Unable to access CIFS share when MDV volume is full, although destination volume has sufficient space
Applies to
- ONTAP 9.5P2 and earlier
- ONTAP 9.4P6 and earlier
- ONTAP 9.3P11 and earlier
- CIFS auditing
Issue
- CIFS share is not accessible due to full audit MDV volume but the destination volume has sufficient space.
adt.stgvol.nospace:EMERGENCYappears in EMS log lik the following example.
Fri Dec 13 11:36:38 JST [xxxxx.xxxx: AuditWorkerThread00: adt.stgvol.nospace:EMERGENCY]: Audit subsystem internal error: Staging volume MDV_aud_97218xxxxxxxxxxxxxxxx is full.
- When disabling CIFS audit after this issue occurred, ONTAP starts to output small Event logs like the following example and CIFS audit can not be re-enabled anymore.
::*> node run -node nodeX -command ls -l /vol/fvol_xxxxxxxxxxxx/2019
audit_svm_xxxxxxxxxxxxxxxxxxxxxxx_0000000000.evtx
10777 3595 1 524292096 Thu Dec 12 15:17:22 JST
2019 xxxxxxxxxxxxxxxxxxxxxxx_0000000000.evtx
10777 32358 1 524292096 Fri Dec 13 10:18:16 JST
2019 audit_svm_xxxxxxxxxxxxxxxxxxxxxxx_0000000000.evtx
10777 32359 1 524292096 Fri Dec 13 10:20:31 JST
2019 audit_svm_xxxxxxxxxxxxxxxxxxxxxxx_0000000000.evtx
10777 21217 1 790528 Fri Dec 13 13:01:14 JST
2019 audit_svm_xxxxxxxxxxxxxxxxxxxxxxx_0000000000.evtx
10777 21218 1 790528 Fri Dec 13 13:01:24 JST
2019 audit_svm_xxxxxxxxxxxxxxxxxxxxxxx_0000000000.evtx
10777 21219 1 790528 Fri Dec 13 13:01:34 JST
- Issue can not be resolved by Takeover/Giveback.