Forum Discussion

yobole's avatar
yobole
Level 6
11 years ago

NetBackup client-side deduplication multistreaming support

I have a server 2012 client running Netbackup agent 7.5.0.6. the server has 4 volumes with size , 1TB , 1.5TB , 2 TB and TB . I have client side dedup enabled as well as change journal and accelerato...
7.5
Backup and Recovery
NetBackup
Windows Server (2003-2008)
  • yobole's avatar
    yobole
    11 years ago

    The backup seems to have kicked in . Found  the follwoing in the event log of the netbackup client .

    “{Delayed Write Failed} Windows was unable to save all the data for the file \Device\HarddiskVolumeShadowCopy136\VxCJMon.dat; the data has been lost. This error may be caused if the device has been removed or the media is write-protected. “

    Rebooting the server seems to have fixed it and and the backup of the laerge volume seems to  have kicked in .

    The reference to Shadow Copy is a concern, is this required by NetBackup ?  the backups should be able to backup the live data a file at a time, there’s no need for this to be a point in time ??

     

yobole's avatar
yobole
Level 6
11 years ago

The backup seems to have kicked in . Found  the follwoing in the event log of the netbackup client .

“{Delayed Write Failed} Windows was unable to save all the data for the file \Device\HarddiskVolumeShadowCopy136\VxCJMon.dat; the data has been lost. This error may be caused if the device has been removed or the media is write-protected. “

Rebooting the server seems to have fixed it and and the backup of the laerge volume seems to  have kicked in .

The reference to Shadow Copy is a concern, is this required by NetBackup ?  the backups should be able to backup the live data a file at a time, there’s no need for this to be a point in time ??