SAN KBs
SAN KBs
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SAN Configuration and Admin
Guides for configuring and administering a SAN in a NetApp environment.
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.
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.
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 .
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.
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?
How to determine whether the SFP or Cable is faulty on a Brocade switch?
Other Resources
- Why does ONTAP report scsiblade.volume.event.lost when a volume is offlined?Sun, 05 Jul 2026
- Should RoCEv2 be enabled on NIC settings to fine-tune iSCSI performance on windows?Sun, 05 Jul 2026
- VMFS-6 datastore shows 512-byte capacity after planned power cycle, ONTAP iSCSIFri, 03 Jul 2026
- ONTAP LUN shows SPC-2 with sg_inq and 512B Physical Block Size on Linux HostFri, 03 Jul 2026
- FC Datastores access issues causing application hangsThu, 02 Jul 2026
- Btrfs Scrub Unrecoverable Errors (Btrfs Checksum Failed) on Proxmox VMThu, 02 Jul 2026
- Commvault backup fails because NVMe Namespace NGUID is all zerosWed, 01 Jul 2026
- ONTAP SAN Host outage with duplicate Port WWN detection policyMon, 29 Jun 2026
- How to reset default admin password on Brocade (G720) switchesMon, 29 Jun 2026
- Oracle Database is intermittently losing connectivity with ASMFri, 26 Jun 2026
- Intermittent iSCSI Connectivity Loss Causing Hyper-V CSV Pauses During Backup WindowFri, 26 Jun 2026
- FCP LIF stuck in “Registering with NS” stateFri, 26 Jun 2026
- ONTAP SAN VMware ESXi VM CPU 100 When DelayedAck Enabled on iSCSI AdapterThu, 25 Jun 2026
- ONTAP SAN Fibre Channel (FC) Card Not Detected After Installation AFF-C30Thu, 25 Jun 2026
- ONTAP SAN SM-as AutomatedFailOverDuplex not working with ESXi ClusterThu, 25 Jun 2026
- ONTAP SAN AIX LUN not accessible using new ASA SM-as solutionWed, 24 Jun 2026
- FCP initiator not logged in to some of the after replacing the host end HBATue, 23 Jun 2026
- AIX OS upgrade failure on SAN boot LUN due to duplicate PVID detectionThu, 18 Jun 2026
- Brocade SNMP Traps are Not Reaching OpsView ApplicationThu, 18 Jun 2026
- High CPU Latency Causing LUN DisconnectsThu, 18 Jun 2026
- Vendor File System in a LUN is CorruptedMon, 06 Jul 2026
- Why does ONTAP report scsiblade.volume.event.lost when a volume is offlined?Sun, 05 Jul 2026
- Should RoCEv2 be enabled on NIC settings to fine-tune iSCSI performance on windows?Sun, 05 Jul 2026
- VMFS-6 datastore shows 512-byte capacity after planned power cycle, ONTAP iSCSIFri, 03 Jul 2026
- ONTAP LUN shows SPC-2 with sg_inq and 512B Physical Block Size on Linux HostFri, 03 Jul 2026
- FC Datastores access issues causing application hangsThu, 02 Jul 2026
- Btrfs Scrub Unrecoverable Errors (Btrfs Checksum Failed) on Proxmox VMThu, 02 Jul 2026
- Commvault backup fails because NVMe Namespace NGUID is all zerosWed, 01 Jul 2026
- ONTAP upgrade paused due to SAN initiator not logged into remaining nodeMon, 29 Jun 2026
- FCP adapters show link not connectedMon, 29 Jun 2026
- ONTAP SAN Host outage with duplicate Port WWN detection policyMon, 29 Jun 2026
- How to reset default admin password on Brocade (G720) switchesMon, 29 Jun 2026
- ONTAP Upgrade Paused Due to an orphaned SAN initiatorSat, 27 Jun 2026
- Oracle Database is intermittently losing connectivity with ASMFri, 26 Jun 2026
- Intermittent iSCSI Connectivity Loss Causing Hyper-V CSV Pauses During Backup WindowFri, 26 Jun 2026
- How to configure ONTAP CHAP Authentication on iSCSI Windows serverFri, 26 Jun 2026
- FCP LIF stuck in “Registering with NS” stateFri, 26 Jun 2026
- ONTAP SAN VMware ESXi VM CPU 100 When DelayedAck Enabled on iSCSI AdapterThu, 25 Jun 2026
- ONTAP SAN Fibre Channel (FC) Card Not Detected After Installation AFF-C30Thu, 25 Jun 2026
- ONTAP SAN SM-as AutomatedFailOverDuplex not working with ESXi ClusterThu, 25 Jun 2026
- Multiple LUN Provisioning made so simple | ONTAP System Manager 9.7
- Selective LUN mapping
- How to match a LUN's NAA number to its serial number
- Space utilization in a SAN environment - Space reclamation
- Space utilization in a SAN environment - Sizing scenarios
- Space utilization in a SAN environment - Fractional reserve
- Space utilization in a SAN environment - Snap Auto delete and Vol Auto grow
- Space utilization in a SAN environment - Snapshot space consumption examples and illustrations
- Space utilization in a SAN environment - WAFL/RAID and snapshot overview
- How to set up and connect LUNs on a Windows host without using SnapDrive
- How to collect a supportsave from a Brocade switch
- How to set up iSCSI MPIO on Windows Server 2008 using Microsoft multipathing