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-152422: LDAP servers are marked bad due to missing attribute for a user. Causes re-discovery to run more often that it should.Mon, 20 Jan 2025
- CONTAP-80173: CIFS Kerberos AES encryption should be enabled by defaultWed, 15 Jan 2025
- CONTAP-58592: SECD crashing due to invalid or corrupted BerElemntThu, 09 Jan 2025
- CONTAP-78130: RFE: Add EMS for slowness when multiple users access a file over CIFS with locksMon, 06 Jan 2025
- CONTAP-269408: Unexpected panic while booting an ONTAP nodeMon, 23 Dec 2024
- CONTAP-213475: Issues with rebalanced FlexGroup files using pNFSMon, 23 Dec 2024
- CONTAP-347583: cifs server create is failing with KRB5KRB_AP_ERR_MODIFIED against a Windows 2025 Domain ControllerThu, 19 Dec 2024
- CONTAP-339002: Client commands hang when FlexGroup RAL cache exhausts and checks if Storage Level Access Guard is enabledThu, 19 Dec 2024
- CONTAP-358837: Kerberos Pre-Authentication Failures Due to Possible Race Condition in RPC ThreadsFri, 13 Dec 2024
- CONTAP-351437: UNIX to Windows mapping does not look up Windows users in subdomains that do not have direct bidirectional trust with SVM's home domainMon, 09 Dec 2024
- CONTAP-358671: Improve NFS over TLS to allow certifcate SAN to use FQDN exclusivelyFri, 06 Dec 2024
- CONTAP-278774: DR Configuration replication error after renaming export policyFri, 29 Nov 2024
- CONTAP-326304: DNS load-balancing doesn't restart after removing and reapplying LIF service policyTue, 26 Nov 2024
- CONTAP-338200: cifs domain password change fails due to Kerberos Error: 'Improper format of Kerberos configuration file'Mon, 25 Nov 2024
- CONTAP-318796: Occasionally the SID Lookup via LSAR_LOOKUP_SIDS2 is failing due to error:NT_STATUS_NETWORK_SESSION_EXPIRED(0xc000035c)Mon, 18 Nov 2024
- CONTAP-341013: vscan extensions exclusion list is not handled properly for file names with double extensionsWed, 13 Nov 2024
- CONTAP-213490: Disruption of service afte after resetting the cifs account passwordWed, 13 Nov 2024
- CONTAP-285963: ONTAP cluster node can panic when NFSv4.1 client sends parallel OPEN & CLOSE requests for FlexCache volume for same open owner.Wed, 13 Nov 2024
- CONTAP-341968: Unexpected reboot of an nodeMon, 11 Nov 2024
- CONTAP-31554: ONTAP CIFS server-side copy support (non-ODX)Fri, 08 Nov 2024
- CONTAP-260211: CIFS access attempts against export policy rules do not trigger MGWD loggingSat, 25 Jan 2025
- CONTAP-91073: LIF modify on a MetroCluster system might not be mirrored to the peer clusterSat, 25 Jan 2025
- CONTAP-104389: Intermittent failures with domain admin authenticationFri, 24 Jan 2025
- CONTAP-58592: SECD crashing due to invalid or corrupted BerElemntFri, 24 Jan 2025
- CONTAP-318796: Occasionally the SID Lookup via LSAR_LOOKUP_SIDS2 is failing due to error:NT_STATUS_NETWORK_SESSION_EXPIRED(0xc000035c)Thu, 23 Jan 2025
- CONTAP-258388: High latency due to FlexGroup and CIFS Change Notify WatchesThu, 23 Jan 2025
- CONTAP-296045: ONTAP cluster node reboots unexpectedlyThu, 23 Jan 2025
- CONTAP-55784: Potential disruption may occur when using multi-channel on virtual platformsWed, 22 Jan 2025
- CONTAP-297026: Secd restarts unexpectedly due to tcp connection timeoutWed, 22 Jan 2025
- CONTAP-155703: SecD becoming unresponsive due to socket leak on port 389Tue, 21 Jan 2025
- CONTAP-92927: SecD becoming unresponsiveTue, 21 Jan 2025
- CONTAP-84706: LDAP connections timeout with TLS enabledTue, 21 Jan 2025
- CONTAP-341013: vscan extensions exclusion list is not handled properly for file names with double extensionsTue, 21 Jan 2025
- CONTAP-81008: LDAP SASL bind delay or failure occursTue, 21 Jan 2025
- CONTAP-109248: Controller not serving file operations due to extensive export policy configuration changesTue, 21 Jan 2025
- CONTAP-88221: Management gateway becomes unresponsive.Tue, 21 Jan 2025
- CONTAP-152422: LDAP servers are marked bad due to missing attribute for a user. Causes re-discovery to run more often that it should.Mon, 20 Jan 2025
- CONTAP-212792: Modify EMS Messaging for ARC bucket allocation failureThu, 16 Jan 2025
- CONTAP-80173: CIFS Kerberos AES encryption should be enabled by defaultWed, 15 Jan 2025
- CONTAP-120160: NFS v4.2-xattrs field getting flipped after upgradesMon, 13 Jan 2025
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-264548: Enabled Fpolicy Persistent Store and increased latency
- CONTAP-27205: Feature request: Administrator authentication fails when the 'lm-compatibility-level' parameter is set to support 'krb'
- CONTAP-289737: DR CONFIG REPLICATION FAILED reported while ONTAP update -try-channel-binding-for-ad-ldap
- CONTAP-217931: CVE-2023-4408 ISC BIND Vulnerability in ONTAP 9 (formerly Clustered Data ONTAP)
- CONTAP-291847: RFE: Allow RQUOTA requests (that are not Kerberized) on clients, where they only permit mounts via Kerberos
- CONTAP-291033: Unable to delete NTFS security descriptor with special characters
- CONTAP-281414: ONTAP cluster node reboots unexpectedly
- CONTAP-266919: Failure of Vscan Open Scan Requests
- CONTAP-212119: Page fault in Nblade process while generating a nfs v4 sml response due to garbled trunk Server
- CONTAP-89308: Add feature to assign custom NS record to SOA for onboard DNS load balancing
- CONTAP-252436: SMB clients could be wrongly blocked access to CIFS shares in FSx setups where all CIFS clients mount with same IP address
- CONTAP-51950: CIFS domain tunnel authentication fails for Active Directory when NTLM is not allowed
- CONTAP-296045: ONTAP cluster node reboots unexpectedly
Recently updated
(date updated)- CONTAP-260211: CIFS access attempts against export policy rules do not trigger MGWD logging
- CONTAP-91073: LIF modify on a MetroCluster system might not be mirrored to the peer cluster
- CONTAP-104389: Intermittent failures with domain admin authentication
- CONTAP-58592: SECD crashing due to invalid or corrupted BerElemnt
- CONTAP-318796: Occasionally the SID Lookup via LSAR_LOOKUP_SIDS2 is failing due to error:NT_STATUS_NETWORK_SESSION_EXPIRED(0xc000035c)
- CONTAP-258388: High latency due to FlexGroup and CIFS Change Notify Watches
- CONTAP-296045: ONTAP cluster node reboots unexpectedly
- CONTAP-55784: Potential disruption may occur when using multi-channel on virtual platforms
- CONTAP-297026: Secd restarts unexpectedly due to tcp connection timeout
- CONTAP-155703: SecD becoming unresponsive due to socket leak on port 389
- CONTAP-92927: SecD becoming unresponsive
- CONTAP-84706: LDAP connections timeout with TLS enabled
- CONTAP-341013: vscan extensions exclusion list is not handled properly for file names with double extensions
- CONTAP-81008: LDAP SASL bind delay or failure occurs
- CONTAP-109248: Controller not serving file operations due to extensive export policy configuration changes
Recently added
(date created)- CONTAP-152422: LDAP servers are marked bad due to missing attribute for a user. Causes re-discovery to run more often that it should.
- CONTAP-80173: CIFS Kerberos AES encryption should be enabled by default
- CONTAP-58592: SECD crashing due to invalid or corrupted BerElemnt
- CONTAP-78130: RFE: Add EMS for slowness when multiple users access a file over CIFS with locks
- CONTAP-269408: Unexpected panic while booting an ONTAP node
- CONTAP-213475: Issues with rebalanced FlexGroup files using pNFS
- CONTAP-347583: cifs server create is failing with KRB5KRB_AP_ERR_MODIFIED against a Windows 2025 Domain Controller
- CONTAP-339002: Client commands hang when FlexGroup RAL cache exhausts and checks if Storage Level Access Guard is enabled
- CONTAP-358837: Kerberos Pre-Authentication Failures Due to Possible Race Condition in RPC Threads
- CONTAP-351437: UNIX to Windows mapping does not look up Windows users in subdomains that do not have direct bidirectional trust with SVM's home domain
- CONTAP-358671: Improve NFS over TLS to allow certifcate SAN to use FQDN exclusively
- CONTAP-278774: DR Configuration replication error after renaming export policy
- CONTAP-326304: DNS load-balancing doesn't restart after removing and reapplying LIF service policy
- CONTAP-338200: cifs domain password change fails due to Kerberos Error: 'Improper format of Kerberos configuration file'
- CONTAP-318796: Occasionally the SID Lookup via LSAR_LOOKUP_SIDS2 is failing due to error:NT_STATUS_NETWORK_SESSION_EXPIRED(0xc000035c)