[OmniOS-discuss] zvol snapshot rollback issue,dataset busy

[Hafiz Rafiyev]

I now its OmniOs forum,question about Nexenta v4.0.4FP02. 
Maybe issue is common to illumos, 

Getting below error when trying to rollback zvol snapshot,zvol unshared before rollback operation,system rebooted but result was same. 

any sugesttions? 

zfs rollback -r OPOOL/DATA at snap-hourly-1-2016-02-16-130002 

cannot rollback 'OPOOL/DATA': dataset is busy 


Nexenta log: 

Feb 16 15:35:47 xxx nms[966]: [ID 702911 local0.error] (:1.12) EXCEPTION: SystemCallError: SnapshotContainer::rollback(OPOOL/DATA at snap-hourly-1-2016-02-16-130002,-r): 

[zfs rollback -r OPOOL/DATA at snap-hourly-1-2016-02-16-130002] cannot rollback 'OPOOL/DATA': dataset is busy 
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