Santricity System Manager dashboard record regularly large Controller Drive Channel IOPS
Applies to
- EF300
- Santricity OS 11.70.3
Issue
- The System Manager dashboard record regularly large
Controller Drive ChannelIOPS. - No corresponding IOPS in
Controller Host Channel. - The volume is mapped to a Windows host.
- Snapshot image repository full and snapshot purged in the relative volume.
TRACE-BUFFERS log
01/24/22-18:05:38.736545 00 raidSched1 cow vc002 Repository imageIsFull - no room, handle full repository. b_id:48800274
01/24/22-18:05:38.736549 00 raidSched1 pitm vc002 PITGroup auto purge PIT, image: 5 seq: 195 b_ccvmIo: 0
01/24/22-18:05:38.743044 00 Cow00 cow vc002 Repository imageDelete - imageNumber:5
01/24/22-18:05:38.743046 00 Cow00 cow vc002 Repository imageCleanup - image:5
01/24/22-18:05:38.749882 00 intentLogRecoveryT pitm vffff PIT purge intent wwn:6d 03 9e a0 00 50 dd 7f 00 63 03 72 63 7c 78 f7
01/24/22-18:05:38.749896 00 intentLogRecoveryT mel C0026 MelE CRITICAL Event:0x7807 Cat:0x4 Pri:1 Log:0 Action:0x0 Origin:0x0
ID:0x0 LUN:0xc002 Dev:0x5000c002 Data:0x00000000
Snapshot image purged