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- https://kb.netapp.com/on-prem/ontap/DP/SnapMirror/SnapMirror-KBs/What_storage_efficiencies_are_maintained_in_Cloud_Backup_SnapMirror_Cloud_relationshipsDuring a Cloud Backup / SnapMirror backup to an object store destination, SnapMirror maintains source volume deduplication savings automatically All storage efficiency savings are lost during a SnapMi...During a Cloud Backup / SnapMirror backup to an object store destination, SnapMirror maintains source volume deduplication savings automatically All storage efficiency savings are lost during a SnapMirror restore from an object store source to a restore target ONTAP volume The SnapMirror logs associated with a cloud backup will always report "Logical Transfer". This is not indicative of whether the transfer is maintaining storage efficiency savings and can be ignored
- https://kb.netapp.com/on-prem/ontap/DP/SnapMirror/SnapMirror-KBs/Cloud_Backup_does_not_backup_weekly_snapshots_to_the_cloudApplies to BlueXP Snapmirror Cloud Backup Issue Specific snapshots are not backed up/ transferred to the cloud
- https://kb.netapp.com/on-prem/ontap/DP/SnapMirror/SnapMirror-KBs/CVO_big_lag_times_for_backup_to_cloud_relationshipsSeveral relationships have a big lag time for the SnapMirror relationships for Cloud Backup, and the following is reported: Wed Feb 2 05:10:01 EST 2022 ScheduledUpdate[Feb 2 05:10:00]:29cdfc46-f8ec-11...Several relationships have a big lag time for the SnapMirror relationships for Cloud Backup, and the following is reported: Wed Feb 2 05:10:01 EST 2022 ScheduledUpdate[Feb 2 05:10:00]:29cdfc46-f8ec-11eb-bcc5-002248504096 Operation-Uuid=dd586249-a9d7-416f-a2d4-f5780cef6dd2 Group=none Operation-Cookie=0 action=Info No new Snapshot copy to transfer from source <vserver>:<volume>.
- https://kb.netapp.com/Cloud/BlueXP/Cloud_Manager/Unable_to_remove_Cloud_Backup_Service_Backups_from_Cloud_ManagerApplies to CloudManager, Cloud Backup Service Issue Unable to remove Backups from Cloud Backup Service. Getting 'Unavailable. Failed to map service status' error.
- https://kb.netapp.com/Cloud/BlueXP/Cloud_Backup_Service/Cloud_backup_after_setup_reports__sm_no_metadata_objstoreCorrective Action: Either add "usage" of "metadata" to an existing SnapMirror object store configuration or create a new SnapMirror object store configuration with "usage" of "metadata". Use the "snap...Corrective Action: Either add "usage" of "metadata" to an existing SnapMirror object store configuration or create a new SnapMirror object store configuration with "usage" of "metadata". Use the "snapmirror object-store config modify -usage" command or the "snapmirror object-store config create" command to modify or create an object store configuration.
- https://kb.netapp.com/Cloud/BlueXP/Cloud_Manager/Newly_initialized_Backup_is_failing_in_Cloud_ManagerInitializing a new backup in the Backup Service in Cloud Manager is failing in the GUI: 2021-02-09 16:45:48,911 UTC ERROR [Update Cbs Backup Settings ] [81jnAhkb] [81jnAhkb ] [User ] (simplicator-akka...Initializing a new backup in the Backup Service in Cloud Manager is failing in the GUI: 2021-02-09 16:45:48,911 UTC ERROR [Update Cbs Backup Settings ] [81jnAhkb] [81jnAhkb ] [User ] (simplicator-akka.actor.default-dispatcher-439) [SimplicatorServerActor:276] ******************** Simplicator request to http://localhost:8080/ZapiProtocol/c...rorObjectStore failed: Cannot verify availability of the object store from node mynode-01.
- https://kb.netapp.com/on-prem/ontap/DP/SnapMirror/SnapMirror-KBs/What_are_the_different_phases_of_Cloud_Backup_SnapMirror_CloudFor each changed 4K block (VVBN) in the changed files, make an entry in the VMAP for the VVBN and a corresponding "Pending" Cloud PVBN NOTE: During steps that do not involve writing user data to the o...For each changed 4K block (VVBN) in the changed files, make an entry in the VMAP for the VVBN and a corresponding "Pending" Cloud PVBN NOTE: During steps that do not involve writing user data to the object-store, the Cloud Backup / SnapMirror Cloud relationship may report little to no changes in total progress Please contact NetApp Technical Support or log into the NetApp Support Site to create a case to get your request added as a vote to the enhancement request.
- https://kb.netapp.com/Legacy/AltaVault/Altavault_storage_optimisation_service__crashed_with_std__bad_allocJan 20 00:01:25 localhost pm[1]: [pm.ERR]: Output from rfsd: src/system-alloc.cc:427] SbrkSysAllocator failed Jan 20 00:01:25 localhost pm[1]: [pm.ERR]: Output from rfsd: src/tcmalloc.cc:1286] tcmallo...Jan 20 00:01:25 localhost pm[1]: [pm.ERR]: Output from rfsd: src/system-alloc.cc:427] SbrkSysAllocator failed Jan 20 00:01:25 localhost pm[1]: [pm.ERR]: Output from rfsd: src/tcmalloc.cc:1286] tcmalloc: %s allocation failed large 9875456 ( 2455544 pages) for 34545454 Jan 20 00:01:25 localhost pm[1]: [pm.ERR]: Output from rfsd: terminate called after throwing an instance of 'std::bad_alloc' Jan 20 00:01:25 localhost pm[1]: [pm.ERR]: Output from rfsd: what(): std::bad_alloc
- https://kb.netapp.com/on-prem/ontap/DM/FabricPool/FabricPool-KBs/How_to_determine_latency_with_FabricPoolApplies to ONTAP FabricPool Description This article is meant to help determine if Fabricpool slowness is caused by ONTAP or by the attached Object Store
- https://kb.netapp.com/on-prem/ontap/DP/SnapMirror/SnapMirror-KBs/SnapMirror_to_Cloud_failure_after_releasing_the_relationshipApplies to ONTAP 9.13.1Px SnapMirror to Cloud(S2C) FlexGroup Issue FlexGroup SnapMirror to Cloud fails with errors similar to these: Failed to get volume attributes for src_SVM:dst_vol.(Filesystem err...Applies to ONTAP 9.13.1Px SnapMirror to Cloud(S2C) FlexGroup Issue FlexGroup SnapMirror to Cloud fails with errors similar to these: Failed to get volume attributes for src_SVM:dst_vol.(Filesystem error(can't find message catalog entry for 696150088)) Failed to get volume attributes for src_SVM:dst_vol. (Input/output error) The relationship was released but not deleted
- https://kb.netapp.com/Legacy/AltaVault/AltaVaultbackend_storage_s3.ERR_MD5_sum_mismatch_for_restored_file_xxx.slabData prepopulation fails to verify slab files with MD5 sum mismatch with no value in "expected" Apr 14 15:38:15 localhost rfsd[28261]: [backend/storage/s3.ERR] (28359) MD5 sum mismatch for restored fi...Data prepopulation fails to verify slab files with MD5 sum mismatch with no value in "expected" Apr 14 15:38:15 localhost rfsd[28261]: [backend/storage/s3.ERR] (28359) MD5 sum mismatch for restored file 000012345678.slab; calculated: F42CV5osROlmYfYw5hYmeQ==; expected: Apr 14 16:08:15 localhost rfsd[28261]: [replicator.ERR] (28359) get for 000012345678.slab failed : Checksum mismatch