SAN KBs

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SAN KBs

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SAN Configuration and Admin
Guides for configuring and administering a SAN in a NetApp environment.

FCP Lif down
Guide to troubleshooting FCP lifs that are Admin up or operationally down.

Data to collect for a SAN RCA
This KB details the information that might be needed for NetApp to perform an RCA.

Frequent WQE 0x16 errors
KB covering how to resolve 0x16 errors seen in EMS logs .

Freqent fcp.io errors with status 0x1d
KB covering how to resolve frequent 0x1d errors in EMS.

Brocade: SFP or cable Diagnoses
How to determine whether the SFP or Cable is faulty on a Brocade switch?

Other Resources

Linux ALUA handler is not enabledFri, 26 Jul 2024
SANnav No Data to Display Due to Telemetry Profile Registration ErrorFri, 26 Jul 2024
ActiveIQ Reports Metrocluster IP Not Supported on NVMe/FCThu, 25 Jul 2024
Openshift POD reports failed pathThu, 25 Jul 2024
IO Error reported on Solaris host due to datastore becoming "Write Protected"Thu, 25 Jul 2024
MCC ONTAP 9.11 update FC LIF fails fabric login after switchbackWed, 24 Jul 2024
FC Connectivity to Node Remains Down After It Was Out of CLAM QuorumTue, 23 Jul 2024
Host initiators didn't login backup to single FC port after upgrade due to faulty SFPThu, 18 Jul 2024
ONTAP SAN iSCSI connection errors on AIX IBM PowerThu, 04 Jul 2024
ONTAP SAN lost access to VMware datastoreMon, 01 Jul 2024
CHECK MEDIUM ERROR received on AIX host end while accessing FC LUNsWed, 26 Jun 2024
Unable to perform failover using zerto applicationMon, 24 Jun 2024
Unable to configure MPIO using the iSCSI InitiatorFri, 21 Jun 2024
STIO WQE failure events on NetApp end and disk operation error on AIX host reported due to faulty host end sfpWed, 19 Jun 2024
ONTAP SAN Input Output error with ISCSI OpenShift LUNWed, 19 Jun 2024
Space discrepancies seen in thin provisioned volume containing single thick provisioned LUNTue, 18 Jun 2024
After writing data to the LUN, ONTAP reports 0 percent volume usageTue, 18 Jun 2024
Trident provisioned LUN turns offline due to volume fullTue, 18 Jun 2024
Unable to modify automatic iSCSI LIF failoverTue, 18 Jun 2024
Initiator FC Ports not shown in GUI under FC PortsThu, 13 Jun 2024

Linux ALUA handler is not enabledFri, 26 Jul 2024
SANnav No Data to Display Due to Telemetry Profile Registration ErrorFri, 26 Jul 2024
Openshift POD reports failed pathThu, 25 Jul 2024
IO Error reported on Solaris host due to datastore becoming "Write Protected"Thu, 25 Jul 2024
ActiveIQ Reports Metrocluster IP Not Supported on NVMe/FCThu, 25 Jul 2024
ONTAP SAN LIF failed fabric login during MCC switchoverWed, 24 Jul 2024
MCC ONTAP 9.11 update FC LIF fails fabric login after switchbackWed, 24 Jul 2024
Storage auto-reclamation does not occurTue, 23 Jul 2024
FC Connectivity to Node Remains Down After It Was Out of CLAM QuorumTue, 23 Jul 2024
How to troubleshoot when LUNs are reported missing on host endTue, 23 Jul 2024
iSCSI LUNs disconnect on Windows server during TO/GB, ONTAP UpgradeTue, 23 Jul 2024
Luns not visible after ONTAP UpgradeMon, 22 Jul 2024
Host initiators didn't login backup to single FC port after upgrade due to faulty SFPThu, 18 Jul 2024
ONTAP SAN iSCSI connection errors on AIX IBM PowerThu, 18 Jul 2024
ONTAP FlexArray error LUN is an access control LUNFri, 12 Jul 2024
Can Sanav call homes create NetApp Support Case?Thu, 11 Jul 2024
ONTAP System Manager reports initiators not logged into one node after switchbackTue, 09 Jul 2024
New/Exsiting LUN not visible on host due to SLM configurationSun, 07 Jul 2024
New/Migrated LUN are not visible on host due to SLM/portsetFri, 05 Jul 2024
ESXi heartbeat timed out error due to Insufficient space on NetApp volumeWed, 03 Jul 2024