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SnapCenter Custom Plug-Ins backups fail with could not read result file
https://kb.netapp.com/data-mgmt/SnapCenter/SC_KBs/SnapCenter_Custom_Plug-Ins_backups_fail_with_could_not_read_result_file
Using a sudoers account (a.k.a. <LINUX_USER> from the oracle_checksum.txt file) for deployment Perl based plug-ins from the Automation Store and the SC Server provided Storage 2.0 Plug-in (*) When per...Using a sudoers account (a.k.a. <LINUX_USER> from the oracle_checksum.txt file) for deployment Perl based plug-ins from the Automation Store and the SC Server provided Storage 2.0 Plug-in (*) When performing a SCC backup operation it fails with the error SCC-00161: Application unquiesce for the plug-in [plug-in name] failed with exit code [1] and error : Could not read result file /opt/NetApp/snapcenter/scc/plugins/wrapper/out/1+<PLUGIN>+<WRAPPER_ID>+quiesce (Permission denied)
Oracle unable to write archive files to the CIFS share due to sector size
https://kb.netapp.com/on-prem/ontap/da/NAS/NAS-KBs/Oracle__unable_to_write_redo_files_to_the_CIFS_share_due_to_sector_size
Applies to ONTAP 9 CIFS Oracle Database Issue Using the CIFS share for the archive logs, Oracle database is unable to write the files to the CIFS share Oracle log shows the error message: ORA-19504: f...Applies to ONTAP 9 CIFS Oracle Database Issue Using the CIFS share for the archive logs, Oracle database is unable to write the files to the CIFS share Oracle log shows the error message: ORA-19504: failed to create file "\\cifs-share\a\a\log.0001" ORA-27040: file create error, unable to create file OSD-04001: invalid logical block size (OS 512)
After switchback database have pending or failed services
https://kb.netapp.com/on-prem/ontap/OHW/OHW-KBs/After_switchback_database_have_pending_or_failed_services
Applies to ONTAP MetroCluster Microsoft Cluster Service (MSCS) Oracle Microsoft SQL Server Issue After a disaster recovery (DR) MetroCluster event switchback causes pending or failed services on Micro...Applies to ONTAP MetroCluster Microsoft Cluster Service (MSCS) Oracle Microsoft SQL Server Issue After a disaster recovery (DR) MetroCluster event switchback causes pending or failed services on Microsoft Cluster Service (MSCS) Oracle and Microsoft SQL instances
What logs are helpful for volume unavailable on Oracle DB/RAC?
https://kb.netapp.com/on-prem/solidfire/Element_OS_Kbs/What_logs_are_helpful_for_volume_unavailable_on_Oracle_DB_or_RAC
Applies to Oracle DB/RAC NetApp Element software To triage the issue, gather the following around the time of the reported issue: Host OS logs Oracle AWR report Database alert log ASM alert log CRS an...Applies to Oracle DB/RAC NetApp Element software To triage the issue, gather the following around the time of the reported issue: Host OS logs Oracle AWR report Database alert log ASM alert log CRS and CSS logs (only for RAC) Additional Information This set of data provides the following information: What was the work done during the trouble How long that work took to do Histogram of I/O response times Any I/O failures that were observed by: Any iSCSI recovery processing executed by the host OS
Slow Oracle database on VMware ESXi using VMware's NFS
https://kb.netapp.com/on-prem/ontap/Perf/Perf-KBs/Slow_Oracle_database_on_VMware_ESXi_using_VMware_s_NFS
Applies to ONTAP 9 Oracle Redhat Linux 6.9 VMware ESXi Issue Slowness is seen from Oracle databases with low throughput and high latency, but ONTAP latency is low
Why doesn't SCO create a Snapshot on the storage for the db control files?
https://kb.netapp.com/data-mgmt/SnapCenter/SC_KBs/Why_doesn_t_SCO_create_a_Snapshot_on_the_storage_for_the_db_control_files
control files on a datafile filesystem for the time of the snapshot, and a backup-to-trace ascii copy in a way that depends on whether or not ASM is used: If NFS or a filesystem LUN formatted with sta...control files on a datafile filesystem for the time of the snapshot, and a backup-to-trace ascii copy in a way that depends on whether or not ASM is used: If NFS or a filesystem LUN formatted with standard Linux filesystem is used, SCO puts the backup-to-trace file with the datafiles If ASM on either NFS or raw LUNs is used, SCO stores the backup-to-trace content in SnapCenter's NSM repository since a text file on ASM is not possible.
Verification for some DBs failed due to time out
https://kb.netapp.com/data-mgmt/SnapCenter/SC_KBs/Verification_for_some_DBs_failed_due_to_time_out
Applies to SnapCenter Plug-in for Oracle (SCO) Issue Verification failing for some DBs: Activity 'Backup Verification' failed with error: The operation has timed out Activity 'Register Verification Re...Applies to SnapCenter Plug-in for Oracle (SCO) Issue Verification failing for some DBs: Activity 'Backup Verification' failed with error: The operation has timed out Activity 'Register Verification Results' failed with error: Value cannot be null.
Oracle database failed over during giveback
https://kb.netapp.com/on-prem/ontap/da/SAN/SAN-KBs/Oracle_database_failed_over_during_giveback
Applies to Data ONTAP 8.2 7-Mode Fibre Channel (FC) LUNs Oracle hosts Issue After performing giveback of a taken over NetApp node, Oracle database failed over
Continuous Linux Host DMMP failovers with Oracle ASM, within an E-Series environment
https://kb.netapp.com/on-prem/E-Series/SANtricity-OS-KBs/Continuous_Linux_Host_DMMP_failovers_with_Oracle_ASM_within_an_E_Series_environment
May 18 03:47:40 hostname kernel: sd 5:0:0:3: rdac: array example, ctlr 0, MODE_SELECT returned with sense 06/94/01 May 18 03:48:21 hostname kernel: sd 5:0:0:1: rdac: array example, ctlr 0, MODE_SELECT...May 18 03:47:40 hostname kernel: sd 5:0:0:3: rdac: array example, ctlr 0, MODE_SELECT returned with sense 06/94/01 May 18 03:48:21 hostname kernel: sd 5:0:0:1: rdac: array example, ctlr 0, MODE_SELECT returned with sense 06/94/01May 18 03:48:21 hostname kernel: sd 5:0:0:1: rdac: array example, ctlr 0, retrying MODE_SELECT command May 18 03:48:40 hostname kernel: sd 6:0:0:4: rdac: array example, ctlr 1, MODE_SELECT returned with sense 06/94/01
SMO Profile update fails with SMO-13504: Verify operation failed. Errors: [null]
https://kb.netapp.com/Legacy/SnapManager/SMO_Profile_update_fails_with_SMO_13504__Verify_operation_failed_Errors__null
While trying to make a change to the Profile, the SnapManager operation errors out with the following messages in the "Profile Properties" Dialog: SMO-13032: Cannot perform operation: Profile update. ...While trying to make a change to the Profile, the SnapManager operation errors out with the following messages in the "Profile Properties" Dialog: SMO-13032: Cannot perform operation: Profile update. Root cause: SMO-13504: Verify operation failed. SMSAP-13032: Cannot perform operation: Profile update. Root cause: SMSAP-13504: Verify operation failed. The actual smo_of_<DATE>_<TIME>_<NUM>.log or smsap_of_<DATE>_<TIME>_<NUM>.log report file shows a more comprehensive message:
How to Analyze Oracle Database Performance Issues
https://kb.netapp.com/on-prem/ontap/Perf/Perf-KBs/How_to_Analyze_Oracle_Database_Performance_Issues
The solution to an Oracle performance issue requires identifying a performance bottleneck. Relying on statistics obtained from OnCommand or Perfstat is rarely helpful by itself. This article explains...The solution to an Oracle performance issue requires identifying a performance bottleneck. Relying on statistics obtained from OnCommand or Perfstat is rarely helpful by itself. This article explains how to best collect an Oracle AWR Report to identify if the problem is storage related.