NAS-Issues
NAS-Issues
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Support for BlueXP Backup and Recovery
Learn how MetroCluster works, why it’s important to back up your data, and how BlueXP backup and recovery can help.
Learn how MetroCluster works, why it’s important to back up your data, and how BlueXP 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-669220: Bug public information is not yet available.Fri, 10 Apr 2026
- CONTAP-665067: Cannot delete Flexcache origin after cache volume is deletedWed, 08 Apr 2026
- CONTAP-567791: Cannot delete Flexcache origin volume after cache is deletedTue, 07 Apr 2026
- CONTAP-665428: Stale reconnect key at mirror partner due to inode collisionTue, 07 Apr 2026
- CONTAP-677102: file-directory ntfs dacl results in SecD Error: invalid sid stringFri, 03 Apr 2026
- CONTAP-649648: pNFS device mappings may not get updated after a node rebootTue, 31 Mar 2026
- CONTAP-672308: Request to support a REST call that adds a SID to a file ACL even when the SID cannot be translated to a userMon, 30 Mar 2026
- CONTAP-33739: MetroCluster DR config replication failed cifs_lug_local_user_db_view_DRMon, 30 Mar 2026
- CONTAP-527816: Snapshot create timeouts due to insufficient RAL timeout valueThu, 26 Mar 2026
- CONTAP-458820: ONTAP FlexCache origin volume experiences client I/O issues after cache volume deletion fails to clean up configurationFri, 20 Mar 2026
- CONTAP-466521: Public Report for CONTAP-466521Tue, 17 Mar 2026
- CONTAP-649468: ONTAP silently drops encrypted SMB2 CANCEL for pending CHANGE_NOTIFY without encryption enforcement, causing client hang(~60s)Thu, 12 Mar 2026
- CONTAP-650327: Allow NFS Active directory computers accounts password updateFri, 27 Feb 2026
- CONTAP-642963: NFS mounts hang indefinitely due to reclaim callbackFri, 20 Feb 2026
- CONTAP-640703: CIFS user connection issues due to SecD being stuck with RESULT_ERROR_SECD_IN_DISCOVERY errorsWed, 18 Feb 2026
- CONTAP-537578: Multichannel option is set to true on cifs server creationWed, 18 Feb 2026
- CONTAP-633747: RFE - Export policy hostname rule validation in case of DNS config errorTue, 10 Feb 2026
- CONTAP-473457: CIFS/SMB multichannel read/write Performance degradation observed when using FlexGroupsMon, 09 Feb 2026
- CONTAP-627619: Remove CIFS reference from Qtree export-policy warning when CIFS export policies are disabledWed, 04 Feb 2026
- CONTAP-613017: Controller disruption triggered by malformed packet handlingWed, 04 Feb 2026
- CONTAP-242621: FlexCache hang on the cache volumeSat, 11 Apr 2026
- CONTAP-525915: FlexCache volume inaccessible after removing unrelated originSat, 11 Apr 2026
- CONTAP-594735: RFE: Windows Server 2025 Witness Client failing to register Witness Server for notification Name with SMB for SQL ClusterSat, 11 Apr 2026
- CONTAP-579581: RFE: Include the object version ID in S3 audit logSat, 11 Apr 2026
- CONTAP-586796: Flexcache cache locks are not getting freedSat, 11 Apr 2026
- CONTAP-640703: CIFS user connection issues due to SecD being stuck with RESULT_ERROR_SECD_IN_DISCOVERY errorsSat, 11 Apr 2026
- CONTAP-615396: RFE: Domain User connecting via MMC should not be able to enumerate local users and groupsSat, 11 Apr 2026
- CONTAP-90970: Directory MTIME modification may cause cache lookup failuresSat, 11 Apr 2026
- CONTAP-677102: file-directory ntfs dacl results in SecD Error: invalid sid stringSat, 11 Apr 2026
- CONTAP-649648: pNFS device mappings may not get updated after a node rebootSat, 11 Apr 2026
- CONTAP-458820: ONTAP FlexCache origin volume experiences client I/O issues after cache volume deletion fails to clean up configurationSat, 11 Apr 2026
- CONTAP-665428: Stale reconnect key at mirror partner due to inode collisionSat, 11 Apr 2026
- CONTAP-649468: ONTAP silently drops encrypted SMB2 CANCEL for pending CHANGE_NOTIFY without encryption enforcement, causing client hang(~60s)Sat, 11 Apr 2026
- CONTAP-669220: Bug public information is not yet available.Fri, 10 Apr 2026
- CONTAP-65553: Volume delete fail on SVM DR claiming Flexvol is a FlexCache origin volumeFri, 10 Apr 2026
- CONTAP-200086: System Manager does not show performance data for CIFS SVMsThu, 09 Apr 2026
- CONTAP-665067: Cannot delete Flexcache origin after cache volume is deletedWed, 08 Apr 2026
- CONTAP-567791: Cannot delete Flexcache origin volume after cache is deletedTue, 07 Apr 2026
- CONTAP-527816: Snapshot create timeouts due to insufficient RAL timeout valueMon, 06 Apr 2026
- CONTAP-93360: File Deletion Stuck Due to Conflicting SETINFO CallsSat, 04 Apr 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-250153: RFE to completely bypass name string resolution in NFSv4
- CONTAP-387859: SETINFO metadata modification errouneously evicts blocks with write-back
- 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-347583: CIFS server creation using Windows 2025 Domain Controller failing with KRB5KRB_AP_ERR_MODIFIED error
- CONTAP-410609: Delete on close (DOC) flag placed on a file is not honored if the client goes into a disconnected state.
- CONTAP-256731: RFE: Fpolicy has no support for NFSv4.2
- CONTAP-375707: Intermittent CIFS access loss due to lock manager issue
- CONTAP-418637: Events of reads/writes to be recorded on the origin SVM
- CONTAP-301137: Attempting to reset CIFS domain password returns no server available error
- CONTAP-390131: RFE: add the ability to zero the "Local-Reqs" and "Remote-Reqs" counters on vserver nfs connected-clients show
- CONTAP-262789: Intermittent Access Denied for rename operations with FPolicy on FlexGroups
- CONTAP-188360: Allow volume offline on a FlexCache Origin (FlexVol) to go through even if there are active origin cleanup jobs going on.
Recently updated
(date updated)- CONTAP-242621: FlexCache hang on the cache volume
- CONTAP-525915: FlexCache volume inaccessible after removing unrelated origin
- CONTAP-594735: RFE: Windows Server 2025 Witness Client failing to register Witness Server for notification Name with SMB for SQL Cluster
- CONTAP-579581: RFE: Include the object version ID in S3 audit log
- CONTAP-586796: Flexcache cache locks are not getting freed
- CONTAP-640703: CIFS user connection issues due to SecD being stuck with RESULT_ERROR_SECD_IN_DISCOVERY errors
- CONTAP-615396: RFE: Domain User connecting via MMC should not be able to enumerate local users and groups
- CONTAP-90970: Directory MTIME modification may cause cache lookup failures
- CONTAP-677102: file-directory ntfs dacl results in SecD Error: invalid sid string
- CONTAP-649648: pNFS device mappings may not get updated after a node reboot
- CONTAP-458820: ONTAP FlexCache origin volume experiences client I/O issues after cache volume deletion fails to clean up configuration
- CONTAP-665428: Stale reconnect key at mirror partner due to inode collision
- CONTAP-649468: ONTAP silently drops encrypted SMB2 CANCEL for pending CHANGE_NOTIFY without encryption enforcement, causing client hang(~60s)
- CONTAP-669220: Bug public information is not yet available.
- CONTAP-65553: Volume delete fail on SVM DR claiming Flexvol is a FlexCache origin volume
Recently added
(date created)- CONTAP-669220: Bug public information is not yet available.
- CONTAP-665067: Cannot delete Flexcache origin after cache volume is deleted
- CONTAP-567791: Cannot delete Flexcache origin volume after cache is deleted
- CONTAP-665428: Stale reconnect key at mirror partner due to inode collision
- CONTAP-677102: file-directory ntfs dacl results in SecD Error: invalid sid string
- CONTAP-649648: pNFS device mappings may not get updated after a node reboot
- CONTAP-672308: Request to support a REST call that adds a SID to a file ACL even when the SID cannot be translated to a user
- CONTAP-33739: MetroCluster DR config replication failed cifs_lug_local_user_db_view_DR
- CONTAP-527816: Snapshot create timeouts due to insufficient RAL timeout value
- CONTAP-458820: ONTAP FlexCache origin volume experiences client I/O issues after cache volume deletion fails to clean up configuration
- CONTAP-466521: Public Report for CONTAP-466521
- CONTAP-649468: ONTAP silently drops encrypted SMB2 CANCEL for pending CHANGE_NOTIFY without encryption enforcement, causing client hang(~60s)
- CONTAP-650327: Allow NFS Active directory computers accounts password update
- CONTAP-642963: NFS mounts hang indefinitely due to reclaim callback
- CONTAP-640703: CIFS user connection issues due to SecD being stuck with RESULT_ERROR_SECD_IN_DISCOVERY errors
