Alter Diskgroup Mount All Nodes

Restart CRS in all Nodes to Startup CRS using New SPFILE from diskgroup. Logged in as the ‘oracle’ software owner… Node jag1:. Nodes without an ASM instance running on it will use an ASM instance on a remote node within the cluster. Prior to the creation of an Oracle database, create the Fast Recovery Area (FRA) and Redo Logs Oracle ASM diskgroups via Oracle's ASM Configuration System altered. The ALTER DISKGROUP statement will reject such an addition unless overridden with the FORCE option FORMER - Disk was once part of a disk group but has been dropped cleanly from the group. SQL> select name from v$controlfile; NAME Step5:-Again connect to RMAN session to copy the database files from the local filesystem to ASM Diskgroup "+DATA". Mount ASM disk groups. Sadly I am not. How to Add and drop Disks to ASM Disk Group in Oracle with Alter Diskgroup Add Disk Command Mehmet Salih Deveci April 29, 2020 Leave a comment I will explain How to Add Disks to ASM Disk Group in Oracle with ALTER DISKGROUP DATA ADD DISK Command in this post. PROD_ARC2_DG. Note4:- Diskgroups mounted in restricted mode are not available to the Database and therefore operation involves downtime. Using SQL*Plus, you issue the commands: CONNECT / AS SYSDBA ALTER DISKGROUP DATA MOUNT; The system response is: ERROR at line 1: ORA-15032: not all alterations performed ORA-15260: permission. Oracle provides the alter diskgroup command to adding or removing physical disks within SQL*Plus: First we identify the ASM diskgroup where we want to add the disk. Introduction Oracle Database 10g Release 1 introduced Automatic Storage Management (ASM), a new framework for managing Oracle database files. Apache Spark RDD Operation- aggregate() Single Client Access Name (SCAN) – This test verifies the Single Client Access Name configuration. An extensive source of information is the blog: ASM support Guy. 4) Copy the datafile to new diskgroup using Either RMAN or DBMS_FILE_TRANSFER. In case of external redundancy, full space listed under this column is available for the usage. from all the instances except from one). Enter the Mount Point and click the "Generate Command" button. ④ DiskGroup 의 정합성 체크. If the diskgroup you are moving the OCR to is not online on all nodes, then the ocr. Created a pfile from the spfile in a different location and restarted the database using that pfile. SnapDrive for UNIX creates the entire disk group containing the entity, even if the entity is a host volume or file system. Oracle Database also automatically distributes database files across all available disks in disk groups and rebalances storage automatically whenever the storage configuration changes. Unmount disk group – all the nodes of existing cluster. WOW, opened!! good work!! Now, i recommend drop and recreate diskgroup +FRA, move again logfiles and controlfile to +FRA and forgot all about corruption blocks for the moment. ALTER DISKGROUP disk_group_1 OFFLINE DISK D1_0001 DROP AFTER 30m; If a disk goes offline during a rolling upgrade, the timer is not started The ASM cluster is placed in rolling upgrade mode by issuing the following command from one of the nodes. SQL> alter database add logfile group 1 size 50M; Drop/create second redo log group in the same way. ALTER DISKGROUP. Move OCR and Vote file from TEMP diskgroup to renamed diskgroup. SQL> ALTER DISKGROUP data MOUNT; SQL> ALTER DISKGROUP data DISMOUNT; SQL> ALTER DISKGROUP ALL MOUNT; SQL> ALTER DISKGROUP ALL DISMOUNT; 3. SQL> alter tablespace T_ITUSERS flashback on; alter tablespace T_ITUSERS flashback on * ERROR at line 1: ORA-01126: database must be mounted in this instance and not open in any instance. rdbms ORA-15221: ASM operation requires compatible. pl tool from Doc ID 2065175. 6 Configuring Storage for Oracle Grid Infrastructure and Oracle RAC. Environment : AIX 7. ADVM must be set to 11. Mount diskgroup on all nodes; Mount the diskgroup from node02 only, because it was automatically mounted on the server from where it has been created: SQL> alter diskgroup U90 mount; Diskgroup altered. Normally Disk groups are mounted at ASM instance startup and dismounted at shutdown. Run the suggested command as the "root" user on all nodes, then click the "Return" button on this and the previous screen. Initialization destroys any existing data on the disk. log: WARNING: Disk Group DATA containing spfile for this instance is not mounted ORA-15032: not all alterations performed ORA-15040: diskgroup is incomplete ORA-15042: ASM disk "20" is missing from group number "2" ERROR: ALTER DISKGROUP ALL MOUNT /* asm agent call crs *//* {0:0:2} */ SQL> ALTER DISKGROUP ALL ENABLE. SQL> column a format a120. To do this I have to switch user from 'root' to 'oracle'. So I mounted the disk group and started the database. 0 or higher. Disks must be placed in disk groups before they can be used by the Volume Manager. ASM_DISK_GROUPS Describes the list of ASM disk group names to be mounted by an ASM instance at startup, or whenever the ALTER DISKGROUP ALL MOUNT command is used LARGE_POOL_SIZE The LARGE POOL size. The PROVISIONED header status is different from the CANDIDATE header status. Home > Oracle > ACFS-9105,ACFS-9257,ACFS-9258 in cluster after ACFS volumn has been removed. Here are the steps for the same. Disk discovery is the mechanism used to find the operating system names for disks Oracle ASM can access. This disk is mounted on /disks. Summary: Be careful when you use restore point to sure that all tablespaceses are on flashback mode. SQL> alter diskgroup datadg mount; alter diskgroup datadg mount * ERROR at line 1: ORA-15032: not all alterations performed ORA-15040: diskgroup is incomplete ORA-15042: ASM disk “5” is missing from group number “1” ERROR: alter diskgroup datadg mount Wed Mar 13 07:42:03 2013 SQL> alter diskgroup datadg mount. There are multiple options for cloning, for example: use physical backup, logical backup (conventional export or datapump), CTAS (create table as select). srvctl stop asm -n exa01db01 -f sqlplus / as sysasm startup mount restricted alter diskgroup all dismount; alter diskgroup data01 mount restricted; alter diskgroup reco01 mount CRS on both nodes. SQL> select disk_number, mode_status, name, path from v$asm_disk where group_number = 3 order by disk_number, name ;. from all the instances except from one). SQL> ALTER DISKGROUP ALL ENABLE VOLUME ALL /* asm agent *//* {0:0:2} */ SUCCESS: ALTER DISKGROUP ALL ENABLE VOLUME ALL /* asm agent *//* {0:0:2} */ WARNING: failed to online diskgroup resource ora. Do not mix speed drives in a disk group, namely all drives must have the same speed. Windows nodes can mount only file systems that were created with GPFS 3. This article was helpful. ALTER DISKGROUP ALL DISMOUNT; (On all Nodes but one) alter diskgroup PERP_DBF_DG mount; on each additional node. alter database recover managed standby database cancel; 4. Global allocation limit As an alternative to setting a limit on the size of each mount as described above, overall tmpfs memory usage for all NUMA nodes for a given HANA instance and a given server node can be limited by setting the persistent_memory_global_allocation_limit parameter in the [memorymanager] section of the global. ERROR at line 1: ORA-15032: not all alterations performed ORA-15040: diskgroup is incomplete ORA-15042: ASM disk "0" is missing from group number "1". Lastly you also need to make sure that the ASM instance is discovered/configured in the GUI as well. Step1: Set ASM Environment and Login to your ASM instance as sysasm. alter diskgroup data mount; alter diskgroup fra mount Step 1) install clusterware 10. mount / dismount the asm diskgroup alter diskgroup disk02 mount alter diskgroup disk01 dismount alter diskgroup all mount alter diskgroup all enable volume all-----alter diskgroup disk02 add disk '/dev/sdc' name disk_0001, '/dev/sdb' name disk_0002;-----. SQL> alter diskgroup DATA02 set attribute 'compatible. Specify ALL MOUNT to mount all disk groups specified in the ASM_DISKGROUPS initialization parameter. SQL> select NAME, STATE from v$asm_diskgroup; NAME STATE----- -----OCR_VOTING DISMOUNTED DATA1 MOUNTED DATA2 MOUNTED FRA MOUNTED SQL> alter diskgroup OCR_VOTING mount; Diskgroup altered. So keep his feature in mind and if you really need to use RECO to store datafiles, you'll have to set the cachingPolicyto default for all the grid disks of the RECO diskgroup across all the cell storages: CellCLI> alter griddisk RECO_CD_00_exacel02 cachingPolicy=default CellCLI> alter griddisk RECO_CD_01_exacel02 cachingPolicy=default. we can configure the diskgroup. name=’disk_repair_time’; alter diskgroup DBFS_DG set attribute ‘disk_repair_time’=’3. SQL> alter diskgroup ORADATA mount. Resize all volumes of the ASM diskgroup to the same size. Once that was done, the following commands were run. Step1: Identify the disks in wrong failgroup. Redundancy of the Disk cannot be changed on the fly, Better way is to move the Data from Disk groups. SQL> alter database commit to switchover to physical standby with session shutdown nowait; Database altered. File operations can only be performed when a disk group is mounted. 위 sql 문에서 보듯이 all 또는 해당 DiskGroup 명을 명시 할수 있습니다. Use this clause to change the size of an existing Oracle ADVM volume. SQL> ALTER DISKGROUP data MOUNT;. serverA # vxdg -s init mysharedg mysharedg01=EMC0_1 mysharedg02=EMC0_2 serverA # vxdg list mysharedg enabled,shared,cds 1231954112. SQL> alter diskgroup data mount; alter diskgroup data mount *. Did you try to unmount diskgroup before or not use alter diskgroup mount all ; or using asmcmd Since you are using 11g you can try this asmcmd mount DISKGROUP-NAME Like Show 0 Likes (0). ♣ Resize Oracle ASM disk groups ♣ Add or remove additional Databases ♣ Add or remove additional database homes to an Oracle VM cluster ♣ An Action can have many sub commands, however most actions are single commands. Note: During the migration process all flashback logs are discarded. On all cluster nodes edit /etc/fstab file to include the mount command. SQL> ALTER DISKGROUP RECO ADD DISK '/dev/rhdisk38' NAME RECO_0010 SIZE 102399 M REBALANCE POWER 10; Diskgroup altered. ASM and COMPATIBLE. When you’re done, do not forget to take your database back to MOUNT and restart recovery. Note that we could also use spinning media, such as spinning disks. Not saying this is a good practice but as everything not forbidden is allowed let’s give it a try that way: My Flex ASM lab is a 3 nodes RAC. dg is online NOTE: diskgroup resource ora. This morning deleting a diskgroup, which is still a cluster resource, has given me the following error; grid$ crsctl delete resource ora. $ sqlplus "/ AS SYSASM" ALTER DISKGROUP data SET ATTRIBUTE 'compatible. 2 where disk groups are managed as Clusterware resource, 11. A disk group consists of multiple disks and for each ASM disk group, a level of redundancy is defined (normal (mirrored), high (3 mirrors), or external (no ASM mirroring)). LOG for ASM Shows "WARNING: failed to online diskgroup resource ora. ♣ Examples of multi-command steps are – CLONE GUEST and CLONE CELL. The benefit of storing a password file in DG is, its shared among the instances in case of RAC and ease the administration The COMPATIBLE. SQL> alter diskgroup ARCH mount; Diskgroup altered. Disk Directory -- It contains information about all the disks in the disk group. The ALTER DISKGROUP statement will reject such an addition unless overridden with the FORCE option. SQL> create diskgroup FRA external redundancy disk ‘/dev/asm-disk3’; Diskgroup created. SQL > alter database disable block change tracking; SQL > alter database flashback off; 6. Resolution Steps:-. When I try to run alter diskgroup command, it says SQL Error: ORA-15000: command disallowed by current instance type. From: mcbrown Date: October 20 2007 3:09pm Subject: svn commit - [email protected]: r8217 - in trunk: dynamic-docs/changelog refman-4. In a clustered Oracle ASM environment in RESTRICTED mode, a disk group is mounted in single-instance exclusive mode. The switch renames all the data files to files on Oracle ASM disk groups. SQL> alter database open resetlogs 2 ; Database altered. ASM_DISKSTRING: used to specify the list of disks with comma-delimited strings like wild card * used to fetch all disk at specific location. Before you begin, make sure the disks that you add to the shared-disk group must be directly attached to all the cluster nodes. Mark one of the OCR_DATA ASM disk as Quorum so it is dedicated only to OCR & VD. Now Login to the ASM instance using sysasm and Alter the diskgroup to resize the DATA19 ASM diskgroup. ** On other nodes in ASM instance dismount the diskgroups. log “WARNING: rebalance not completed for group 1/0x7d1cb755 (DG1)” Section from of alert+ASM. 유니원아이앤씨 입니다. -To read the ASM spfile during the ASM instance startup, it is not necessary to open the disk group. You can use Enterprise Manager or DBCA to add disks to a disk group, to mount a disk group or to mount all of the disk groups, or to create ASM instances. Select the diskgroup, where you want to create the volume. Dismount the OLD diskgroup in all cluster nodes that is not used by CRS. SQL> alter database mount; SQL> alter database open; Now, using ASMCMD to search for information for the controlfiles, the find -t contrlfile command will return two records. etc) For an instance, the service grp is running on node A and suddenly if one of the. alter diskgroup ORADB_T1_REDO_01 dismount; 4. No errors in the ASM alert log. ORA-15042: ASM disk “2” is missing from group number “2” Check Alert Log: Wed Feb 15 15:32:15 2017. But when if you are doing this in a production database, then before adding we have to make sure that the disk is healthy. Now Login to the ASM instance using sysasm and Alter the diskgroup to resize the DATA19 ASM diskgroup. SQL>alter database rename file '/oracle/data/system. PDBs are MOUNT by default when CDB startup. Note: In Oracle Database 12 c , servers are assigned to server pools according to the value of the -category parameter. 1 MOUNTED NORMAL N 512 4096 1048576 2046 1746 0 873 0 N TEST_NEW/ --> DG test_new mounted on grac41 only - Again use asmca to mount DG test_new on the remaining nodes [[email protected] ~]$ asmcmd lsdg -g test_new. VMware kicked off an alert that the primary datastore was at its threshold, so we ordered a disk. Mark one of the OCR_DATA ASM disk as Quorum so it is dedicated only to OCR & VD. So the suggestion is to create separate disk groups for OCR and Voting Disks and take in account of the ASM disk group’s redundancy type. name,1,16) AS asmdisk, d. Mount/dismount asm diskgroups - oracle database script Mount/dismount ASM diskgroups - Oracle Database Script. 0 people found this article useful This article was helpful. We are going to add disk to a diskgroup on ASM-RAC 10. Switch database to copy. Today, I tried to restore OCR and VOTE Diskgroup from backup. 1) Identify the datafile to be moved. Sadly I am not. In the mount state. Each disk group can have different redundancy (mirroring) settings (high, normal and external), different fail-groups, etc. SQL> alter diskgroup DATA19 resize all rebalance power 16; Diskgroup altered. But first let's ensure that the disks to be added are visible to ASM. Go Up to Available object actions by DBMS. When creating disk groups, ASM automatically puts all grid disks from the same storage cell into the same failgroup. This allows Promote to process requests for predictions. CRS should be up on all nodes for the following operations(per Doc ID 428681. SQL> It seem that DATA diskgroup is mounted, but still CRS is unable to read due to some issue. srvctl stop database -d orcl 7. disks can be added when ASM & DB are running (Rebal operation will have some overhead, so we should be doing this when system is not heavily used). First get the LUN from Network team, create the ASM disk, and then create the Diskgroup. This entry was posted in ASM and tagged asm, disk group, mount. start recovery. CRS-4266: Voting file(s) successfully replaced. Resources should be ONLINE on all nodes. The Oracle ASM instance startup process executes ALTER DISKGROUP ALL MOUNT unless the NOMOUNT startup option is specified. Alter Disk Group: Add or remove disks from disk groups Using ALTER DISKGROUP statement. The size of the second partition on the new disk (used by diskgroup RECO) is not the same as the size of all other (orginal) disks. 0 people found this article useful This article was helpful. srvctl stop database -d RACDB 4. ALTER DATABASE RECOVER MANAGED STANDBY DATABASE CANCEL; ALTER DATABASE OPEN READ ONLY; -- You can now run your query to see that the changes have come across. ♣ Examples of multi-command steps are – CLONE GUEST and CLONE CELL. create or alter or drop diskgroups 3. Verify all grid disks have been successfully put online using the following command from the cell where disk change is done: (Wait until asmmodestatus is ONLINE for all grid disks and Oracle ASM synchronization is only complete when all grid disks show asmmodestatus=ONLINE. Data is redistributed to ensure that every file is evenly spread across all of the disks. SQL> alter diskgroup datagroup mount; alter diskgroup datagroup mount *. SQL> alter diskgroup RLOGS mount; And also make sure the name of the disk group is added to asm_diskstrings parameter at ASM instance. If there is a disk group that you want to use but you want to add more disks to it, then select the group and click Add Disks. so when doing a patching i need to stop all the database in both nodes. 3) Drop Diskgroup. Oracle Database manages a disk group as a logical unit and evenly spreads each file across the disks to balance I/O. Mount/dismount asm diskgroups - oracle database script Mount/dismount ASM diskgroups - Oracle Database Script. select GROUP_NUMBER, DISK_NUMBER, MOUNT_STATUS, HEADER_STATUS, STATE, NAME, PATH from V$ASM_DISK where GROUP_NUMBER = 0 order ALTER DISKGROUP DGDATA add DISK 'ORCL:DATA03' rebalance power 11; -- Acompanhar processo. loc file on those nodes where the Diskgroup is not online will not be updated. [[email protected] ~]# crsctl stop crs (2) Get the list of Existing Vote Disks crsctl query css votedisk. Specify ALL MOUNT to mount all disk groups specified in the ASM_DISKGROUPS initialization parameter. The ALTER DISKGROUP SQL statement ensures that Oracle can advance the compatibility of the specified disk group before committing the change. 유니원아이앤씨 입니다. Verify the volume was. Otherwise, restart the ASM. Answer: AD. Example is below. SQL> alter database add logfile group 1 size 50M; Drop/create second redo log group in the same way. Before you begin, make sure the disks that you add to the shared-disk group must be directly attached to all the cluster nodes. When I try to run alter diskgroup command, it says SQL Error: ORA-15000: command disallowed by current instance type. Once the diskgroup have been mounted. ORA-15039: diskgroup not dropped ORA-15001: diskgroup "DATA" does not exist or is not mounted SQL> ALTER DISKGROUP DATA mount; ALTER DISKGROUP DATA mount * ERROR at line 1: ORA-15032: not all alterations performed ORA-15017: diskgroup "DATA" cannot be mounted ORA-15063: ASM discovered an insufficient number of disks for diskgroup "DATA". When you’re done, do not forget to take your database back to MOUNT and restart recovery. SysAdmin presented same LUNs to the new target cluster nodes. The diskgroup name is not case sensitive, but will be converted to uppercase for all reports. Now we have new diskgroup and we can start to move our datafile from ORADATA to ORADATA2 Before start be sure your database in ARCHIVELOG mode: [[email protected]] export ORACLE_SID=TEST. Diskgroup altered. SQL> select disk_number, mode_status, name, path from v$asm_disk where group_number = 3 order by disk_number, name ;. Diskgroup Mounted. I am having the failover service group (including the required resources such as disk grp, IP, mount. advm' = '12. This clause does not affect the status of the disk group on other nodes in a cluster. Continue by following the process described in Step g. After I login the ASM instance as sysasm, it is fixed. Create diskgroup with desired redundancy. In case of external redundancy, full space listed under this column is available for the usage. COMAPTIBLE. Goes to show you how difficult to fit new Oracle system tools in big organizations. Able to bring up all disk groups & further normal cluster start/ stop attempted from both the nodes. If VMware is in use —Rescan the HBAs of each ESX server in the VMware cluster where the database nodes that use the ASM diskgroup reside. SQL> alter diskgroup arch mount; [FATAL] [INS-30507] Empty ASM disk group. SysAdmin presented same LUNs to the new target cluster nodes. 0 Oracle RDBMS…. Giving all nodes in the cluster an option for Shared Write (sw). ASM_DISKGROUPS is only valid for RDBMS instances. Bookmark the permalink. It is recommended that ORACLE_BASE be set in the environment Fri Mar 05 20:55:13 2010 SQL> ALTER DISKGROUP ALL MOUNT /* asm agent */ NOTE: Diskgroup used for Voting files is: DATA Diskgroup used for OCR is:DATA NOTE: cache registered group DATA number=1 incarn=0xff69a9b6 NOTE: cache began mount (first) of group DATA number=1 incarn=0xff69a9b6. ASM admin/DBA mounted the diskgroup by using asmcmd utility (mount ) Repeat following steps for each database. $ asmcmd ASMCMD> volcreate -G DATA -s 10G ACFSVOL1 ASMCMD> volinfo --all Diskgroup Name: DATA Volume Name: ACFSVOL1 Volume Device: /dev/asm/acfsvol1-370 State: ENABLED Size (MB): 1024 Resize Unit (MB): 64 Redundancy: UNPROT Stripe Columns: 8 Stripe Width (K): 1024 Usage. High Redundancy:3-way mirroring for all files and the maximum oracle asm file sizes for disk group is 3. db' depends on resource 'ora. You need to see it in the sql prompt(on ASM instance) to know about the rebalancing status. 1; Increase Paging Space in IBM AIX 7. create directory EXPDIR as '/dblog/export';. Create new disks in DATA pointing towards the new storage (EMC), a) Partioning provisioning done by storage and they give you the device name or mapper like / dev / mapper / asakljdlas 3. SQL> alter diskgroup REDO_DG mount; Diskgroup altered. This will then allow the mount to succeed on the host which was having trouble mounting. Did you try to unmount diskgroup before or not use alter diskgroup mount all ; or using asmcmd Since you are using 11g you can try this asmcmd mount DISKGROUP-NAME Like Show 0 Likes (0). ORA-15042: ASM disk “2” is missing from group number “2” Check Alert Log: Wed Feb 15 15:32:15 2017. Check the asm. 2, ASM Library (ASMLIB) was the only method to access storage devices by means of ASM Disks and Diskgroups. 1'; alter diskgroup dg2 set attribute 'compatible. Here you can find the link to the documentation for the asmca: Oracle ASM Setup Wizard. Then following the documentation I set the parameters to enable the flash cache. With 12c, OCR can be now be backed-up in ASM disk group. set cluster parameter true and bounce db in to mount 12. No errors in the ASM alert log. On all cluster nodes edit /etc/fstab file to include the mount command. ALTER DISKGROUP disk_group_1 UNDROP DISKS;. SQL> ALTER DISKGROUP ALL MOUNT Mon Apr 6 15:48:52 2009 NOTE: cache registered group DATA number=1 incarn=0x3ad84292 NOTE: cache NOTE: cache dismounting group 2/0x3B084293 (FRA) NOTE: dbwr not being msg'd to dismount ERROR: diskgroup FRA was not mounted Mon Apr. ACFS is intended as a general files system accessible by the standard OS utilities, ACFS can be used in either a single server of a cluster environment. SQL> alter diskgroup nordg mount; Diskgroup altered SQL> alter diskgroup extdg mount; Later I tried removing the the database configuration from the cluster using SRVCTL and added the database to cluster again. 60611)] To resolve this issue make sure the mount directory is empty and there are no drives (same as source data drives) exist on the proxy. For DiskGroup resources, the high availability fire drill checks for: The Veritas Volume Manager license Visibility from host for all disks in the disk group The same disks for the disk group on cluster nodes Equal number of plexes on all sites for the disk group in a campus cluster setup. db' depends on resource 'ora. This option may be specified multiple times to dump multiple diskgroups. Drop the existing Diskgroup after backing up data and create a new Diskgroup with desired redundancy. ASM consults the PST to determine whether a sufficient disks is online to mount the diskgroup. You can similarly migrate any other disk groups if they contain OCR or voting files to ensure online migration of all disk groups to Oracle ASMFD. $ sqlplus "/ AS SYSASM" ALTER DISKGROUP data SET ATTRIBUTE 'compatible. e '+diskgrpA/dir/control_file1' adding and drop aliases alter diskgroup diskgrpA add alias '+diskgrpA/dir/second. d/oracleasm scandisks. Ensure the ‘oracle’ binary is the same across all nodes of the OPS cluster. The command first brings the disk online for writes so that no new writes are missed. Can ASM disk names be different? No, should be same between source and target. First, I am checking on which server database is running and then stopping and verify for the same. 2) Create the related folders (as you have on your source for your db) on ASM using asmcmd and restore the control file on your diskgroup. Initially there were some datafiles created on the local disk due to space constraint, once the diskgroup change done, i would move the datafiles back to asm. alter diskgroup ASM_DISK1 drop disk ASM_DISK1_0000 rebalance power 8. Important: To perform the changes below all nodes in the cluster must be active. ♣ Resize Oracle ASM disk groups ♣ Add or remove additional Databases ♣ Add or remove additional database homes to an Oracle VM cluster ♣ An Action can have many sub commands, however most actions are single commands. Along with this we can see errors at end of the log, ORA-15017 and ORA-15013, this happened because two process sqlplus and srvctl try to mount diskgroup in the same time. A failure group is a subset of the disks in a disk group, which could fail at the same time because they share hardware. This will prevent CRS from restarting on those nodes that the diskgroup is not online. Select it and click the "Mount" button. Run the command on node1 and node2. 1 Oracle Grid infrastructure 11. Mount all disks. While dropping a diskgroup, error may come like ORA-15073: diskgroup mounted by another instance. These attributes are listed when they are defined in CREATE DISKGROUP or ALTER DISKGROUP statements. ASM disk group compatibility attribute must be set to 11. Step1: Identify the disks in wrong failgroup. 2) diskgroup is mounted on 2/3 RAC nodes. Disks must be placed in disk groups before they can be used by the Volume Manager. I found that the diskgroup was mounted on the first node and I was bit disappointed and sort of cursing myself why I didn't check all the ASM instances before. move MGMTDB files with mdbutil. 0 or higher. Here are the various steps required to migrate ASM diskgroups from one SAN to another SAN without a downtime. SQL> alter database mount; Database altered. SQL> alter diskgroup REDO_DG mount; Diskgroup altered. If you have a disk group with 100 disks and you lose 1 disk, then the entire disk group will be dismounted. you need to create a persistent configuration for the nodes on which these. Mount All Dismount All Create Disk Grou Disk Group Name DATA Redundancy is achieved storing multiple copies of the data on different failure groups. ALTER DISKGROUP DATA mount * ERROR at line 1: ORA-15032: not all alterations performed ORA-15063: diskgroup "DATA" lacks quorum of 1 PST disks; 0 found The main issue here is that users need to get this diskgroup dropped so that they can use the disks in another diskgroup or repurpose them. SUCCESS: CREATE DISKGROUP OCRVDG EXTERNAL REDUNDANCY DISK '/asmocrvote1' ATTRIBUTE 'compatible. Specify MOUNT to mount the disk groups in the local Oracle ASM instance. ASMCMD> mount acfdg ORA-15032: not all alterations performed ORA-15202: cannot create additional ASM internal change segment ORA-15041: diskgroup "ACFDG" space exhausted (DBD ERROR: OCIStmtExecute) Unable to mount the diskgroup on the node 2, shows space exhausted, as per oracle support we need to remove some files in the diskgroup, but here we. com Oracle ASM provides a MOUNT FORCE option with ALTER DISKGROUP to enable Oracle ASM disk groups to be mounted in normal or high redundancy modes even though some Oracle ASM disks may be unavailable to the disk group at mount time. ORA-15042: ASM disk “2” is missing from group number “2” Check Alert Log: Wed Feb 15 15:32:15 2017. Prepare your local disk on all workers nodes. Set the following parameters related to OMF & FRA to a shared location. SQL> alter diskgroup DATA1 mount; alter diskgroup DATA1 mount * ERROR at line 1: ORA-15032: not all alterations performed ORA-15260: permission denied on ASM disk group. 2 installed / configured on the 2 primary nodes and 2 standby nodes- RAC primary CDB with two instances, using ASM. A Virtual SAN shared data store is constructed with a minimum of three vSphere ESXi hosts, each containing at least one disk group with at least one SSD drive and one magnetic drive, as shown in Figure 4. Check first preview option. Multipathing is a software technology implemented at the operating system device driver level. My understanding is that with this basic deployment that VCD would use its internal Postgres DB. Nothing happens until you issue ALTER DISKGROUP MOUNT commands. File Directory – It contains all of the metadata relevant to ASM files. alter diskgroup all mount. Specify MOUNT to mount the disk groups in the local Oracle ASM instance. This clause does not affect the status of the disk group on other nodes in a cluster. First we shutdown all services on first cell and ASM takes these disks offline. $GRID_HOME/bin/srvctl start diskgroup -g diskgroupname. This must be set to a minimum of 8MB, but Oracle recommends setting this to 16MB. ( excluding the local node) Suppose for 2 node rac, i have logged to node 2 and dismounted. 2012-04-01. stdout: %s, stderr: %s, command is %s' % (stdout, stderr. dg is online NOTE: diskgroup resource ora. Move all the shared data, such as database files and performance data files, from the first node by entering the following command: dfm datastore setup /mnt/ vcsDisk1 /mnt/ vcsDisk1 is the mount point. SQL> alter diskgroup DATA mount; alter diskgroup DATA mount * ERROR at line 1: ORA-15032: not all alterations performed ORA-15017: diskgroup "DATA" cannot be mounted ORA-15063: ASM discovered an insufficient number of disks for diskgroup "DATA". SQL> alter system switch logfile; System altered. ASM_DISKGROUPS - The list of disk groups that should be mounted by an ASM instance during instance startup, or by the ALTER DISKGROUP ALL MOUNT statement. SQL> select name,state,TOTAL_MB,FREE_MB from v$asm_diskgroup; NAME STATE TOTAL_MB FREE_MB —————————— ———– ———- ———-. select GROUP_NUMBER, DISK_NUMBER, MOUNT_STATUS, HEADER_STATUS, STATE, NAME, PATH from V$ASM_DISK where GROUP_NUMBER = 0 order ALTER DISKGROUP DGDATA add DISK 'ORCL:DATA03' rebalance power 11; -- Acompanhar processo. 4) Restart CRS in all Nodes to Startup CRS using New SPFILE from diskgroup. Then perform vxdisksetup to match the format (sliced / simple / or cds) add luns to the shared diskgroup. You can set the attribute with the command: asmcmd setattr -G DATA compatibility. shurtdown the database and startup mount in restrict mode. SQL > ALTER diskgroup DATA dismount; Diskgroup altered. SQL> alter diskgroup crs mount; alter diskgroup crs mount * ERROR at line 1: ORA-15032: not all alterations performed ORA-15040: diskgroup is incomplete ORA-15042: ASM disk "3" is missing from group number "1" SQL> alter diskgroup crs mount force; Diskgroup altered. (umount ) SysAdmin detach SAN LUN from the existing cluster. crsctl replace votedisk <+diskgroup>|-----Steps For Moving OCR and Voting Disk from one disk group to another su - oracle. Re: Could not mount diskgroup on ASM with RAC 585179 Apr 18, 2008 2:57 AM ( in response to 208369 ) Jarneil Thanks for your reply. SQL> alter diskgroup datagroup mount; alter diskgroup datagroup mount *. #oracleasm scandisks. ORA-15001: diskgroup “ASM_DISK1” does not exist or is not mounted The below was the solution which I followed to remove the ASM diskgroup from the ASM Instance. Did you try to unmount diskgroup before or not use alter diskgroup mount all ; or using asmcmd Since you are using 11g you can try this asmcmd mount DISKGROUP-NAME Like Show 0 Likes (0). dg is online NOTE: diskgroup resource ora. This is so the agent is able to communicate properly to ASM to define/manipulate the disk groups when mounting/unmounting the snaps. All nodes need open outbound traffic so you can download packages and model requirements. Environment. 初始化参数asm_diskgroups指定了在ASM实例启动时,或执行alter diskgroup all mount语句时,被挂载的磁盘组的名字,即当ASM实例启动的时候,会挂载这个参数指定的所有磁盘组, 或当执行alter diskgroup all mount/dismount语句时,也会挂载这个参数指定的所有磁盘组。. Wed May 21 10:16:37 GMT+08:00 2014NOTE: LGWR attempting to mount thread 1 for disk group 1 NOTE: LGWR mounted thread 1 for disk group 1 NOTE: opening chunk 1 at fcn 0. SQL> alter diskgroup ORADATA mount. In this particular case, we used IBM Storwize V7000, and disk speed of 15K. mount restricted; alter diskgropu rename disk '' to 'new path'; This is an undocumented and unsupported procedure that can be used in 11g (at your own risk): 1) Identify all the mirror extents of ASM file N. Mount_status=IGNORED means that Disk is present in the. In RAC environment, ASM disk added to a existing diskgroup should be seen from all nodes. Resolution Steps:-. And in case of a high redundancy diskgroup, you need at least 3 disks to mount a diskgroup. How to resolve ORA-01119, ORA-17502, ORA-15041 in Oracle 10g (RAC). RMAN> ALTER DATABASE MOUNT; 5. In case of external redundancy, full space listed under this column is available for the usage. NOTE: Deleting voting files in diskgroup DATA NOTE: Voting File refresh pending for group 1/0xba7085ed (DATA) NOTE: Attempting voting file refresh on diskgroup DATA NOTE: Refresh completed on diskgroup DATA. ADMINISTER KEY MANAGEMENT SET KEY USING TAG 'scope:all pdbs;description:Create Key for ALL PDBS' IDENTIFIED BY enc_keystore WITH BACKUP CONTAINER = ALL * ERROR at line 1: ORA-46665: master keys not activated for all PDBs during REKEY--- next tried to manually set it at PDB level SQL> alter session set container=orcl; Session altered. And there was no space to create the new one to switch to image copy. Here you can find the link to the documentation for the asmca: Oracle ASM Setup Wizard. Mount the diskgroup on both the nodes: SQL> alter diskgroup NEWTST mount; Diskgroup altered. The quorum disk is one small Disk (500 MB should be on the safe side here, since the Voting File is only about 280 MB in size) to keep one Mirror of the Voting File. Re: Could not mount diskgroup on ASM with RAC 585179 Apr 18, 2008 2:57 AM ( in response to 208369 ) Jarneil Thanks for your reply. Using MOUNT and DISMOUNT options you can make one or more Disk Groups available or unavailable. ASM instances and keep them dismounted on all the nodes: SQL> SQL> alter diskgroup DG_SCUT_ARCH1 mount; alter diskgroup DG_SCUT_ARCH1 mount * ERROR at line 1:. Prior to Oracle Grid Infrastructure (GI) release 12. Move all the shared data, such as database files and performance data files, from the first node by entering the following command: dfm datastore setup /mnt/ vcsDisk1 /mnt/ vcsDisk1 is the mount point. The Server Control (SRVCTL) utility is installed on each node by default. Only when the cardinality is set to “ALL”, will ASM bring up the additional instances required to fulfill the cardinality setting. You can similarly migrate any other disk groups if they contain OCR or voting files to ensure online migration of all disk groups to Oracle ASMFD. SQL> select disk_number, mode_status, name, path from v$asm_disk where group_number = 3 order by disk_number, name ;. This view is dynamic and reflects the disk groups which are selected in the Disk Group table. ALTER DISKGROUP dgroup1 DROP DISK diska5; DROP DISKGROUP test_groupa INCLUDING CONTENTS; • DROP DISKGROUP statements requires the instance to be in MOUNT state. Run the command on node1 and node2. Okay, I am concluding this is physical corruption , (as I have no time , have to bring up the nodes), so decided to rebuild the OCR/Voting Disk. This chapter describes the storage configuration tasks that you must complete before you start the Oracle Universal Installer (OUI) to install Oracle Clusterware and Oracle Automatic Storage Management (Oracle ASM), and that you must complete before adding an Oracle Real Application Clusters (Oracle RAC) installation to the. Adding a disk to an ASM diskgroup is really simple, just an alter command. Normal @ External (None) C) High C) Disk Group: Creation r data. ORA-15032: not all alterations performed ORA-15017: diskgroup "ASM_DISK1" cannot be mounted. The diskgroup name is not case sensitive, but will be converted to uppercase for all reports. Should see confirmation that filesystem is mounted. dg is established Tue Nov 12 16:16:55 2013 Successful mount of redo thread 1, with mount id 2267329971 Database mounted in Exclusive Mode Lost write protection disabled Completed: alter database mount. The DATA disk group must not be created with external redundancy. SQL> alter database open noresetlogs; Database altered. Posted on 22 October 2018 by Seyhan. In a clustered Oracle ASM environment in RESTRICTED mode, a disk group is mounted in single-instance exclusive mode. Creamos le disco ASMCMD> volcreate -G DATOS -s 200M acfsdgvol1 ASMCMD> volinfo -G DATOS acfsdgvol1 /* Diskgroup Name: DATOS Volume Name: ACFSDGVOL1 Volume Device: /dev/asm/acfsdgvol1-105 State: ENABLED Size (MB): 224 Resize Unit (MB): 32 Redundancy: MIRROR Stripe Columns: 4 Stripe Width (K): 128 Usage: Mountpath: */ -- En el nodo 2 lo vemos. The diskgroup is already running after create statement so this command errors: return True: else: msg [0] = 'Error, couldn \' t mount the dg on all nodes. Hi, the correct is: alter diskgroup DATA1 add disk 'newvol2' * ERROR at line 1: ORA-15032: not all alterations performed ORA-15066: offlining disk "DATA1_0008" may result in a data loss ORA-15044: ASM disk 'DATA1_0008' is incorrectly named. Nothing happens until you issue ALTER DISKGROUP MOUNT commands. OCR is an hyper-critical file. FREE_MB: Current free space available in the diskgroup. In an Oracle ASM cluster, the new size is propagated to all nodes. Example is below. Solution: This is because, the diskgroup is dismounted in local node, but it is in mount stage is remote nodes. I'm concerned that if our network has a serious problem and "goes down" that each Node in the Cluster might be isolated and both Nodes import the disk groups, mount volumes, etc and thus data corruption. 2 for the relevant diskgroup (i. SQL> ALTER DISKGROUP FRA DISMOUNT /* asm agent */ Fri Jan 07 09:47:47 2011 Then ofcourse parameter will change. start/stop ASM instances 2. 1; Increase Paging Space in IBM AIX 7. SQL>; alter diskgroup data dismount force; Diskgroup altered. Lets take 2 different scenarioes, 1. The creation of a diskgroup involves the validation of the disks to be added. ; Repeat Step 3 to mount all the required disk groups. This will prevent CRS from restarting on those nodes that the diskgroup is not online. Mount all Oracle ACFS volumes on the local node using the metadata found in the Oracle ACFS mount registry In addition to attributes specified by CREATE DISKGROUP and ALTER DISKGROUP statements, the view may show other attributes that are created automatically. ASMCMD can be used to 1. ASM_DISKGROUPS - The list of disk groups that should be mounted by an ASM instance during instance startup, or by the ALTER DISKGROUP ALL MOUNT statement. Stop and start Oracle RAC database instances on all nodes You can use below commands to shutdown and start Oracle RAC database instances on all nodes. You could take the current spfile contents (to edit) as pfile to start it as single instance using create pfile=yourlocation from spfile. SQL> alter diskgroup CRS add quorum failgroup AWS DISK '/voting_disk/nfs_vote' NAME CRS_NFS; Diskgroup altered. name,1,16) AS diskgroup, SUBSTR(d. diskgroup State node1 ONLINE mount State node1 ONLINE listener State node1 ONLINE the resources in a group are expected to show ONLINE on all nodes, as in Oracle. Change Database to mount state alter database mount; Perform Database Restore: rman target / run {allocate channel dv1 device type disk; allocate channel dv2 device type disk; set newname for datafile 4 to ‘/bk/TOPO_UAT/users01. Adding another copy of OCR file on different disk 5. so that the disk come to visible on other nodes also. PROD_ARC2_DG. Here are the various steps required to migrate ASM diskgroups from one SAN to another SAN without a downtime. However, you can also use the standalone ASM disk group management feature to create and manage an ASM instance and its associated disk groups independently of creating a new database. ASM_DISKGROUPS - The list of diskgroups that should be mounted by an ASM instance during instance startup, or by the ALTER DISKGROUP ALL MOUNT statement. The creation of a diskgroup involves the validation of the disks to be added. Nodes without an ASM instance running on it will use an ASM instance on a remote node within the cluster. Prior to Oracle Grid Infrastructure (GI) release 12. [[email protected]]$ srvctl modify asm -count ALL [[email protected]]$ Note that this command provides no output. SQL> alter diskgroup DATA mount; Diskgroup altered. shows the major/minor node numbers of the underlying device and not the emcpowerpath device. SQL>; alter diskgroup data mount restricted; Diskgroup altered. NOTE: cache registered group FLASH number=2 incarn=0x73784644 NOTE: cache began mount (not 12. After renaming the disk groups, you can rename the disks in disk group using to match the disk group name. Disk Directory -- It contains information about all the disks in the disk group. [[email protected] ~]# crsctl stop crs (2) Get the list of Existing Vote Disks crsctl query css votedisk. In SnapCenter, the node on which you perform restore is termed as primary node and all other nodes of the RAC on which ASM disk group resides are called peer nodes. TNS poison attack (tns zehirlemesi saldırısı) listener servislerindeki bir güvenlik açığından yararlanarak veritabanına kullanıcı adı ve şifre kullanmadan giriş yapabilir. the disk directory). SQL> alter diskgroup DATA1 mount; alter diskgroup DATA1 mount * ERROR at line 1: ORA-15032: not all alterations performed ORA-15260: permission denied on ASM disk group. SQL> alter diskgroup TESTDG mount; alter diskgroup TESTDG mount * ERROR at line 1: ORA-15032: not all alterations performed. sql > alter diskgroup test_f mount; SQL > SELECT STATE , NAME FROM V $ ASM_DISKGROUP ; SQL > alter diskgroup test_f dismount ; -- ( from node02 and node03 only i. node1 SQL> set pages 40000 lines 120 col PATH for a30 select DISK_NUMBER,MOUNT_STATUS,HEADER_STATUS,MODE_STATUS,STATE,PATH FROM V. Up to 5 OCRs can be added from 11. Startup mount 3. You can use SRVCTL to start and stop the database and instances, manage configuration information, and to move or remove instances and services. Drop diskgroup from ASM instance connected as sysasm. Resolution Steps:-. 在Oracle10g RAC环境下,对ASM磁盘组的修改应当极为谨慎。如果设置不当极易导致其他节点宕机。 在创建ASM磁盘组之前,需要先对设备文件进行授权,这个步骤一定需要在RAC的不同节点都作。. 6) DiskGroup Check:. First of all thanks for all the information. Disk groups are automatically added to the Oracle Restart configuration when they are first mounted. Create a shared disk group with the disks you just initialized. The seismic arrays of the International Monitoring System for the CTBT differ greatly in size and geometry, with apertures ranging from below 1 km to over 60 km. The DATA disk group must have an AU size of 1MB. SQL> alter database open resetlogs 2 ; Database altered. Same on all nodes. com The ASM_DISKGROUPS initialization parameter specifies a list of disk group names that an Oracle ASM instance mounts at startup when the SQL ALTER DISKGROUP ALL MOUNT statement is issued. 几个重要的 ASM Disk Groups 参数. This chapter describes the storage configuration tasks that you must complete before you start the Oracle Universal Installer (OUI) to install Oracle Clusterware and Oracle Automatic Storage Management (Oracle ASM), and that you must complete before adding an Oracle Real Application Clusters (Oracle RAC) installation to the. A Virtual SAN shared data store is constructed with a minimum of three vSphere ESXi hosts, each containing at least one disk group with at least one SSD drive and one magnetic drive, as shown in Figure 4. 31 Oracle Version: 11. This will prevent CRS from restarting on those nodes that the diskgroup is not online. 1) Identify the datafile to be moved. When the disk groups are created with some redundancy say External, Normal or High then its redundancy cannot be changed. Executing sql on all Exadata nodes. Database instance may not come up on these nodes 2016-07-28 13:46 abce 阅读( 855 ) 评论( 0 ) 编辑 收藏. To drop the disk forcibly: SQL> alter diskgroup dg2 drop disks in failgroup dg2_0001 force;. 4: DiskGroup resource are not running on nodes. 3) Drop Diskgroup. value from v$asm_diskgroup dg, v$asm_attribute a where dg. Mostly right now i'd been working on 2 node database cluster. Redundancy of the Disk cannot be changed on the fly, Better way is to move the Data from Disk groups. You can obviously use an existing Disk Group but I would recommend to create a separate one. SQL> create diskgroup FRA external redundancy disk ‘/dev/asm-disk3’; Diskgroup created. SQL> alter diskgroup ORADATA mount. In this activity, we are going to use /dev/sdb4 and /dev/sdb5 to create a new normal redundancy disk group which n. RMAN> ALTER DATABASE MOUNT; 5. The ASM_DISKGROUPS initialization parameter specifies a list of disk group names that an Oracle ASM instance mounts at startup when the SQL ALTER DISKGROUP ALL MOUNT statement is issued. Specify ALL MOUNT to mount all disk groups specified in the ASM_DISKGROUPS initialization parameter. Unmount disk group – all the nodes of existing cluster. We can also automatically open PDB when startup CDB by saving their states. 4 Oracle da kullanıcılar veritabanına listener servisleri aracılığı ile bağlanırlar. Shutdown the Oracle database instance and restart the Oracle database instance. OHASD reads the header of the ASM disk containing ASM SPfile (as read from GPnP profile) and using the pointers in disk header, contents of ASM spfile are read. 0 for grp 3 SUCCESS: diskgroup RECO was mounted SUCCESS: ALTER DISKGROUP ALL MOUNT /* asm agent call crs *//* {0:0:2} */ SQL> ALTER DISKGROUP ALL ENABLE VOLUME ALL /* asm agent *//* {0:0:2} */. → Alter Diskgroup 그룹명 Drop Disk '경로/디스크명' [Rebalance power n]; (3) 디스크 삭제 중일때 취소 작업 (삭제 종료시 취소 불가) → Alter Diskgroup 그룹명 Undrop Disks; (4) 디스크 그룹 Mount와 Unmount → Alter Diskgroup [All | 그룹명] [Mount | Dismount];. com The following procedure is a step-by-step guide (Cookbook) with tips and information for installing Oracle Database 10g with Real Application Cluster (RAC) on Red Hat Enterprise Linux Advanced Server 3. Continue by following the process described in Step g. The Diskgroup configuration copy has been corrupted ; SCSI3 reservations are preventing the read of the configuration copy. Solution: This is because, the diskgroup is dismounted in local node, but it is in mount stage is remote nodes. a new log file in the +DATA disk group and a log file in the + FRA disk group C. Dismount the disk group(s) from all the nodes. The PROVISIONED header status is different from the CANDIDATE header status in that PROVISIONED implies that an additional platform-specific action has been taken by an administrator to make the disk available for Oracle ASM. Create new disks in DATA pointing towards the new storage (EMC), a) Partioning provisioning done by storage and they give you the device name or mapper like / dev / mapper / asakljdlas 3. Introduction Oracle Database 10g Release 1 introduced Automatic Storage Management (ASM), a new framework for managing Oracle database files. -- Resize all disks in a disk group. In this article we will discuss about restoring 10g database backup to 11g software using RMAN. Mount the diskgroup on both the nodes: SQL> alter diskgroup NEWTST mount; Diskgroup altered. SQL> alter diskgroup ARCH mount; Diskgroup altered. Disk Directory -- It contains information about all the disks in the disk group. If incremental backups were taken, then RMAN applies them during recovery. checking the health and viability of the Clusterware on all nodes ALTER DISKGROUP DATA MOUNT; The system response is: ERROR at line 1: ORA-15032: not all. [[email protected] ~]# crsctl start crs CRS-4123: Oracle High Availability Services has been started. - When I listed ASM disks on second node, ASMDISK01 was not listed. So, we see here that VOL4 and VOL5 are two disks (luns) in disk group 4. SQL> alter diskgroup alll dismount; -- 디스크그룹을 마운트 합니다. There is a change in disk group mount force behavior in ASM version 11. Answer: Adding Disks to a Disk Group is done with the "alter diskgroup" command. So keep his feature in mind and if you really need to use RECO to store datafiles, you'll have to set the cachingPolicyto default for all the grid disks of the RECO diskgroup across all the cell storages: CellCLI> alter griddisk RECO_CD_00_exacel02 cachingPolicy=default CellCLI> alter griddisk RECO_CD_01_exacel02 cachingPolicy=default. alter diskgroup data mount; alter diskgroup fra mount Step 1) install clusterware 10. SQL> alter database mount; Database altered. We will follow below steps to confirm that the disk is healthy. Lets take 2 different scenarioes, 1. The failure of common hardware must be tolerated. As the filesystem is hosted in ASM we need to create a new diskgroup which will be used to host the filesystem. This is 11gR2 😦. Normal redundancy needs disks from at least different failure groups, high redundancy from at least three different failure groups. Drop diskgroup from ASM instance connected as sysasm. ALTER DISKGROUP data SET ATTRIBUTE 'disk_repair_time' = '270m'. Oracle allows up to 5 OCR copies. Disks must be placed in disk groups before they can be used by the Volume Manager. SQL> alter diskgroup datadg mount; alter diskgroup datadg mount * ERROR at line 1: ORA-15032: not all alterations performed ORA-15040: diskgroup is incomplete ORA-15042: ASM disk “5” is missing from group number “1” ERROR: alter diskgroup datadg mount Wed Mar 13 07:42:03 2013 SQL> alter diskgroup datadg mount. break on report on disk_group_name skip 1 compute sum label 'Disk Group' of total_mb used_mb on disk_group_name compute sum label 'ASM Disk Group Total Size in MB' of total_mb used_mb on report SELECT NVL(a. Do a remount operation on all nodes that currently have the file systems mounted with nolargefiles. [[email protected] ~]$ sqlplus / as sysasm SQL> alter diskgroup test dismount; alter diskgroup test dismount ERROR at line 1: ORA-15032: not all alterations performed ORA-15027: active use of diskgroup "TEST" precludes its dismount SQL> alter diskgroup test dismount force; Diskgroup altered. CONTROLFILE move/copy from one ASM diskgroup to another Steps to CONTROLFILE move/copy from one ASM diskgroup to another. > And see if this document can help you with find out. Initially there were some datafiles created on the local disk due to space constraint, once the diskgroup change done, i would move the datafiles back to asm. SQL> ALTER DISKGROUP DATASLAVE ADD DISK '/dev/ASMDISK54' NAME DATASLAVE_0024 SIZE 207157 M REBALANCE POWER 11; Diskgroup altered. Should see confirmation that filesystem is mounted. dg is established. Select it and click the "Mount" button. Make sure the disks has proper permissions. ALTER DISKGROUP data SET ATTRIBUTE 'disk_repair_time' = '270m'. SQL> alter diskgroup DATADG add FAILGROUP DATADG_FG1 disk '/dev/raw/raw3' FAILGROUP DATADG_FG2 disk '/dev/raw/raw4' ; Based on the system load, we can decide when to rebalance the diskgroup. Datafile Info. 1'; alter diskgroup dg2 set attribute 'compatible. SQL> alter diskgroup crs mount; alter diskgroup crs mount * ERROR at line 1: ORA-15032: not all alterations performed ORA-15040: diskgroup is incomplete ORA-15042: ASM disk "3" is missing from group number "1" SQL> alter diskgroup crs mount force; Diskgroup altered. File operations can only be performed when a disk group is mounted. Example is below. SQL> alter diskgroup DATA1 mount; alter diskgroup DATA1 mount * ERROR at line 1: ORA-15032: not all alterations performed ORA-15260: permission denied on ASM disk group. 유니원아이앤씨 입니다. ERROR:Try to mount the disk group on ASM. 初始化参数asm_diskgroups指定了在ASM实例启动时,或执行alter diskgroup all mount语句时,被挂载的磁盘组的名字,即当ASM实例启动的时候,会挂载这个参数指定的所有磁盘组, 或当执行alter diskgroup all mount/dismount语句时,也会挂载这个参数指定的所有磁盘组。. Did you try to unmount diskgroup before or not use alter diskgroup mount all ; or using asmcmd Since you are using 11g you can try this asmcmd mount DISKGROUP-NAME Like Show 0 Likes (0). Suppose our 10g database is running on the ext3 file system and we want to restore it to 11g software running on the Oracle ASM. After you add a disk, Oracle ASM performs rebalancing. dg (unable to communicate with CRSD/OHASD)" [ID 1060920. path disk_file_path, b. I followed all your instructions, and also I’m able to see space extended on OS_MB. Move the temp file to new DATA diskgroup. Specify MOUNT to mount the disk groups in the local Oracle ASM instance. SQL> alter diskgroup DATA mount; alter diskgroup DATA mount * ERROR at line 1: ORA-15032: not all alterations performed ORA-15017: diskgroup “DATA” cannot be mounted ORA-15063: ASM discovered an insufficient number of disks for diskgroup “DATA” I think, one or more of ASM disk’s header was corrupted. Disk Groups: DATA_DG,REOC_DG Mount point paths: Services: Type: RAC Start concurrency: Stop concurrency: OSDBA group: dba OSOPER group: Database instances: PROD1,PROD2 Configured nodes: prod01,prod02 Database is administrator managed. SQL> ALTER DATABASE OPEN; Pages Connect the mount of the application tier to second appl server. SQL> alter diskgroup data mount; alter diskgroup data mount * ERROR at line 1: ORA-15032: not all alterations performed ORA-15063: ASM discovered an insufficient number of disks for diskgroup "DATA" [[email protected] ~]$ kfed dev=/dev/mapper/asm1 o=merge te=/tmp/asm1. ASM configuration changes are automatically reflected in this parameter. After renaming the disk groups, you can rename the disks in disk group using to match the disk group name. 1; Increase Paging Space in IBM AIX 7. Here are the various steps required to migrate ASM diskgroups from one SAN to another SAN without a downtime. Backing Up ORACLE_HOMEs/database:. Unmount disk group - all the nodes of existing cluster. SQL> alter diskgroup DATA mount; alter diskgroup DATA mount * ERROR at line 1: ORA-15032: not all alterations performed ORA-15017: diskgroup “DATA” cannot be mounted ORA-15063: ASM discovered an insufficient number of disks for diskgroup “DATA” I think, one or more of ASM disk’s header was corrupted. 2-)check status 3-) create new ASM diskgroup and mount on all nodes. In this post I will change the name of diskgroup from DG_TEST to DG01 Step 1: dismount the DG on all nodes Step 2: Validate rename DG operation by running remamedg command with check options verbose=true check=true Step 3: Rename DG using renamedg utility Step 4: mount the new DG. DUPLICATE from ACTIVE Database Using RMAN, a Step-by-Step Guide Duplicate from ACTIVE database Duplicating from an active database doesn’t require any RMAN backup to be taken from the source database. Three ASM disk groups (OCR_DATA, DATA, FRA) – OCR_DATA for OCR and Voting Disks; DATA for database files and FRA for fast recovery area etc. 2) Create the related folders (as you have on your source for your db) on ASM using asmcmd and restore the control file on your diskgroup. listing the location of the voting disks ALTER DISKGROUP DATA MOUNT; The system response is. Only a privileged user can run this command. SQL> alter diskgroup ASM_DG1 mount; Diskgroup altered. File operations can only be ALTER DISKGROUP dgroup_01 DISMOUNT FORCE; Mounting a Disk Group: Example To mount a disk group, dgroup_01, issue the following statement. If you place them on different disk groups, then you need to define storage volumes per disk group and can backup them separately. NASA Astrophysics Data System (ADS) Gibbons, S. All compute node should be consistent so new mount point will be created on all compute nodes. Removing one copy of OCR file. 1' * ERROR at line 1: ORA-15032: not all alterations performed ORA-15242: could not set attribute compatible. cmhaltcl causes all nodes in a configured cluster to stop their cluster daemons, optionally halting all packages or applications in the process. Just like we’re doing maitenance on the cell. destroy_node() (in module salt. Dropping Disks and Disk Groups. ④ DiskGroup 의 정합성 체크. From NOMOUNT to OPEN. name, '[CANDIDATE]') disk_group_name, b. ASM consults the PST to determine whether a sufficient disks is online to mount the diskgroup. It has been done when the host-name and IP address of all the 3 nodes have been changed. This view is dynamic and reflects the disk groups which are selected in the Disk Group table. Using SQL*Plus, you issue the commands: CONNECT / AS SYSDBA ALTER DISKGROUP DATA MOUNT; The system response is: ERROR at line 1: ORA-15032: not all alterations performed ORA-15260: permission. xxx/DBFS_DG_CD_10_demoss03' NAME DBFS_DG_CD_10_DEMOSS03 rebalance power 11; Post the above, cluster on DB Node #2 was started to vindicate if DATA diskgroup mounts automatically. In this post I will change the name of diskgroup from DG_TEST to DG01 Step 1: dismount the DG on all nodes Step 2: Validate rename DG operation by running remamedg command with check options verbose=true check=true Step 3: Rename DG using renamedg utility Step 4: mount the new DG. I like ASM, we already have it working (it’s included in the GI), and we will see that it helps us avoiding the “split-brain syndrome”. Diskgroup altered. In this article I will give you a demo how to backup a disk group using md_backup command and md_restore to obtain the SQL statements to recreate the disk groups and all the dependencies such as directories,templates, aliases and disk group attributes. In RAC environment, ASM disk added to a existing diskgroup should be seen from all nodes. crsctl enable has Recommended BOOKS: Expert Oracle RAC 12c Oracle 12c for Dummies.