NAS-Issues
NAS-Issues
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Support for NetApp Console Backup and Recovery
Learn how MetroCluster works, why it’s important to back up your data, and how NetApp Console backup and recovery can help.
Learn how MetroCluster works, why it’s important to back up your data, and how NetApp Console backup and recovery can help.
Recommended component releases
List of recommended component releases per your ONTAP OS version.
List of recommended component releases per your ONTAP OS version.
Benefits of managing ATTO bridges in-band
Items to consider on the benefits of using ATTO bridges in-band.
Items to consider on the benefits of using ATTO bridges in-band.
How to use the RcfFileGenerator for MetroCluster IP
A detailed guide on how to use the RcfFileGenerator for MetroCluster IP.
A detailed guide on how to use the RcfFileGenerator for MetroCluster IP.
Useful commands for MetroCluster FC and IP switches
The most commonly used commands for configuring, managing and troubleshooting MetroCluster switches.
The most commonly used commands for configuring, managing and troubleshooting MetroCluster switches.
Upgrade switch RCF's without wiping the switch"
Documentation guide to upgrade an RCF file on a Cisco IP switch.
Documentation guide to upgrade an RCF file on a Cisco IP switch.
Other Resources
- CONTAP-690404: New FlexCache create failed for FlexVol Origin previously hosting write-back enabled CacheThu, 02 Jul 2026
- CONTAP-683193: Long-running RPC operation (procedure number 21) for RPC server nitro_cfgThu, 25 Jun 2026
- CONTAP-719108: Windows Explorer 60-Second Hang When Copying Duplicate Files to SMB FlexCache Origin SharesWed, 24 Jun 2026
- CONTAP-731309: VMware disconnects sporadically due to Persistent Store changes in 9.18.1P2Tue, 23 Jun 2026
- CONTAP-718364: FlexCache origin volumes: Aggregate “Total Used” grows due to X-reserves, leading to out-of-space and data unavailabilityWed, 17 Jun 2026
- CONTAP-704079: LDAP server incorrectly marked unusable after successful search returns zero entriesTue, 16 Jun 2026
- CONTAP-710700: FPolicy persistent-store retry behavior may cause NFS and SMB protocol timeoutsThu, 11 Jun 2026
- CONTAP-700716: spinnp_lock causing affinity saturationTue, 09 Jun 2026
- CONTAP-715082: ONTAP cluster node reboots unexpectedlyMon, 08 Jun 2026
- CONTAP-437529: File in flexgroup reported fenced by multiple protocol when accessed by NFS even after auto-ndrfm operation is finishedMon, 08 Jun 2026
- CONTAP-722099: macOS Time Machine backups to ONTAP CIFS/SMB shares fail with "does not support SMB FullFSync"Mon, 08 Jun 2026
- CONTAP-60515: RFE: Allow skip on error for file security applyWed, 03 Jun 2026
- CONTAP-708700: Potential data loss during ANDU from ONTAP 9.19.1 RC1 to 9.19.1 GA on clusters with SnapMirror Synchronous (SM-S)Wed, 03 Jun 2026
- CONTAP-636252: Improve logging around failed revokes for FlexCacheTue, 02 Jun 2026
- CONTAP-718944: RFE: Request functionality to allow AV connector to select/exclude specific interfaces on a multihomed Windows serverTue, 02 Jun 2026
- CONTAP-662118: SMB file access intermittently hangs/timeouts on specific node after CSM session failureTue, 02 Jun 2026
- CONTAP-686109: CIFS security modify advertised-enc-types may fail with KRB5KDC_ERR_ETYPE_NOSUPPMon, 01 Jun 2026
- CONTAP-716218: Add cifs/<NETBIOS> short-name SPN to machine accountSat, 30 May 2026
- CONTAP-715922: SVM-DR apply fails for CIFS local user configuration (Object: local_users_rest_view)Thu, 28 May 2026
- CONTAP-694455: Optimize SpinCE for GDD and non-GDD enabled copy operationsTue, 26 May 2026
- CONTAP-572096: RFE: Support SMB3.1.1 protocol for DC connectionsMon, 27 Jul 2026
- CONTAP-86349: SMB access failures with out-of-sync machine account password errorsSun, 26 Jul 2026
- CONTAP-89506: NLM Blocking Lock May Lead to Controller DisruptionSun, 26 Jul 2026
- CONTAP-91073: LIF modify on a MetroCluster system might not be mirrored to the peer clusterSun, 26 Jul 2026
- CONTAP-92927: SecD becoming unresponsive in environments with multiple CIFS trusted domainsSun, 26 Jul 2026
- CONTAP-109087: ONTAP cluster node reboots unexpectedlySun, 26 Jul 2026
- CONTAP-99746: FlexGroup Change Notification for rename-op having the file names in different order than in WindowsSun, 26 Jul 2026
- CONTAP-104389: Intermittent failures with domain admin authenticationSun, 26 Jul 2026
- CONTAP-111846: secd.ldap.noServers:EMERGENCY due to trusted DC discovery after ONTAP upgradeSun, 26 Jul 2026
- CONTAP-109248: Controller not serving file operations due to extensive export policy configuration changesSun, 26 Jul 2026
- CONTAP-120160: NFS v4.2-xattrs field getting flipped after upgradesSun, 26 Jul 2026
- CONTAP-124454: Conditionally updating internal network related NDO-Lite counter can become erroneousSun, 26 Jul 2026
- CONTAP-120558: Time to Live (TTL) of CNAME DNS record cached in ONTAP can be invalidSun, 26 Jul 2026
- CONTAP-171513: SECD becomes unresponsive and restart on its ownSun, 26 Jul 2026
- CONTAP-160301: System becomes unresponsive after forced cutover and aborted volume moveSun, 26 Jul 2026
- CONTAP-185520: ESXI VM's crash after FlexGroup rebalanceSun, 26 Jul 2026
- CONTAP-185401: System Manager domain-tunnel login results in KRB5_CC_NOTFOUND errorsSun, 26 Jul 2026
- CONTAP-178540: Controller disruption when updating CIFS share ACLSun, 26 Jul 2026
- CONTAP-158792: Intermitent permission denied error for NFS client while renaming file on NTFS volumeSun, 26 Jul 2026
- CONTAP-213475: Issues with rebalanced FlexGroup files using pNFSSun, 26 Jul 2026
NAS Public Report
Highest rated
(rating)- CONTAP-120160: NFS v4.2-xattrs field getting flipped after upgrades
- NFSv4.2 clients report "invalid argument" after upgrading ONTAP from a version affected by CONTAP-120160
- CONTAP-318796: Occasionally the SID Lookup via LSAR_LOOKUP_SIDS2 is failing due to error:NT_STATUS_NETWORK_SESSION_EXPIRED(0xc000035c)
- CONTAP-413023: Accessing an NFS mount fails due to authentication error
- CONTAP-250153: RFE to completely bypass name string resolution in NFSv4
- CONTAP-387859: SETINFO metadata modification errouneously evicts blocks with write-back
- CONTAP-572096: RFE: Support SMB3.1.1 protocol for DC connections
- CONTAP-347583: CIFS server creation using Windows 2025 Domain Controller failing with KRB5KRB_AP_ERR_MODIFIED error
- CONTAP-441733: Memory leak on NFS4 Open code against Flexcache vol doing truncation work
- CAVSHIM-267: Test Password on ONTAP AV Connector through CLI
- CONTAP-449683: Auditlog Files Not Deleted Affects Rotation - switchover to DR
- CONTAP-458345: Pagination issue with GET /api/protocols/cifs/shares with the hidden share ONTAP_ADMIN$
- CONTAP-431967: ONTAP FPolicy configuration replication fails and FPolicy Service Manager restarts repeatedly during bulk delete of policies, events, or engines
- CONTAP-440303: CIFS password reset command failed: unable to save data
- CONTAP-402654: Long suspensions of evict on FlexCache volume cause a directory to become inaccessible
Recently updated
(date updated)- CONTAP-572096: RFE: Support SMB3.1.1 protocol for DC connections
- CONTAP-86349: SMB access failures with out-of-sync machine account password errors
- CONTAP-89506: NLM Blocking Lock May Lead to Controller Disruption
- CONTAP-91073: LIF modify on a MetroCluster system might not be mirrored to the peer cluster
- CONTAP-92927: SecD becoming unresponsive in environments with multiple CIFS trusted domains
- CONTAP-109087: ONTAP cluster node reboots unexpectedly
- CONTAP-99746: FlexGroup Change Notification for rename-op having the file names in different order than in Windows
- CONTAP-104389: Intermittent failures with domain admin authentication
- CONTAP-111846: secd.ldap.noServers:EMERGENCY due to trusted DC discovery after ONTAP upgrade
- CONTAP-109248: Controller not serving file operations due to extensive export policy configuration changes
- CONTAP-120160: NFS v4.2-xattrs field getting flipped after upgrades
- CONTAP-124454: Conditionally updating internal network related NDO-Lite counter can become erroneous
- CONTAP-120558: Time to Live (TTL) of CNAME DNS record cached in ONTAP can be invalid
- CONTAP-171513: SECD becomes unresponsive and restart on its own
- CONTAP-160301: System becomes unresponsive after forced cutover and aborted volume move
Recently added
(date created)- CONTAP-690404: New FlexCache create failed for FlexVol Origin previously hosting write-back enabled Cache
- CONTAP-683193: Long-running RPC operation (procedure number 21) for RPC server nitro_cfg
- CONTAP-719108: Windows Explorer 60-Second Hang When Copying Duplicate Files to SMB FlexCache Origin Shares
- CONTAP-731309: VMware disconnects sporadically due to Persistent Store changes in 9.18.1P2
- CONTAP-718364: FlexCache origin volumes: Aggregate “Total Used” grows due to X-reserves, leading to out-of-space and data unavailability
- CONTAP-704079: LDAP server incorrectly marked unusable after successful search returns zero entries
- CONTAP-710700: FPolicy persistent-store retry behavior may cause NFS and SMB protocol timeouts
- CONTAP-700716: spinnp_lock causing affinity saturation
- CONTAP-715082: ONTAP cluster node reboots unexpectedly
- CONTAP-437529: File in flexgroup reported fenced by multiple protocol when accessed by NFS even after auto-ndrfm operation is finished
- CONTAP-722099: macOS Time Machine backups to ONTAP CIFS/SMB shares fail with "does not support SMB FullFSync"
- CONTAP-60515: RFE: Allow skip on error for file security apply
- CONTAP-708700: Potential data loss during ANDU from ONTAP 9.19.1 RC1 to 9.19.1 GA on clusters with SnapMirror Synchronous (SM-S)
- CONTAP-636252: Improve logging around failed revokes for FlexCache
- CONTAP-718944: RFE: Request functionality to allow AV connector to select/exclude specific interfaces on a multihomed Windows server
