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标题
After upgrade to latest DR OS all Net vault VTL backups fail. Ndmp channel has closed unexpectedly, re-initializing drive -
说明
After successful upgrade to DR OS all Net Vault VTL (virtual tape library) backups fail. -
原因
Net Vault logs will show the following errors repeated several times:
Command failed, re-initializing driver
Ndmp channel has closed unexpectedly, re-initializing drive
This will be followed by several lines indicating that drives that comprise the VTL are offline:
(repo name_VTL) Device 'DRIVE#:repo name' OFFLINE
The cause of this is currently under investigation
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解决办法
Rebooting the Net Vault server should clear up the issue.
If issue persists after reboot remove and re-add the VTL per the resolution in:
https://support.quest.com/netvault-backup/kb/8185