Hyper-V VMs crashed due to storage unavailablity
Applies to
- ONTAP
- ONTAP DSM
- Hyper-V
Issue
- Hyper-V VMs are crashing with the error:
Cluster Shared Volume 'vol ('Vol (LUN_CLUSTER_leumCLSvp0001_xxx)') has entered a paused state
because of 'STATUS_IO_TIMEOUT(c00000b5)'. All I/O will temporarily be queued until a path to the volume is reestablished.
- Host event log shows a lot of ONTAP DSM errors:
Event ID 61219:IO Error: Illegal Request: Invalid token operation occured on DsmID0F002C00030054000000000023EF00C10400000000000000000000000000000000000000000000000305000403050004850100C08A052000000084020523000083110000000001946F26000002280000AFAFAFAF LUN X(Serial Number 04000503).