This issue might be the result of a hardware problem. Check the connectivity to
the device at the operating system level
For example, try manually loading a new tape into the tape drive, then use mt
commands on it such as
mt status -f /dev/rmt/0cbn
A tape that NetWorker does not recognize will be flagged as not being in the
media database, which is normal for new tapes.
Is this a new installation, or was this server up and running before?
On Jun 4, 2011, at 6:49, "rakesh23" <networker-forum AT BACKUPCENTRAL DOT COM>
wrote:
> I am running Sun Storedge EBS 7.3.2 on SUN SL 500 tape Library with two drive
> drive 1 (/dev/rmt/0cbn) and
> drive 2 (/dev/rmt/1cbn) on T2000 server.
>
> Previously My backup is running well.
> Problem -
> My Tape HP LTO Ultrium RW 1.6TB is not mounted
> root@bkpsvr # nsrjb
> Jukebox SL500: (Ready to accept commands)
> nsrjb: No volumes labeled.
> slot volume pool barcode volume id recyclable
> 1: -* CLNU02 -
> 2:
> 3:
> 4:
> 5:
> .
> .
> .
> 29:
> 30:
> *not registered in the NetWorker media data base
> drive 1 (/dev/rmt/0cbn) slot :
> drive 2 (/dev/rmt/1cbn) slot :
>
> 1. What is the mean by *not registered in the NetWorker media data base.
> 2. Got the message in EBS LOG TAB ,
> The /dev/rmt/0cbn is either skipped as requested (due to hardware problem) or
> no longer connected to the storage node.
>
> 3. Below this message is always coming continue in console
> root@bkpsvr # Jun 4 15:47:06 bkpsvr root: [ID 702911 local0.alert] Sun
> StorEdge(TM) Enterprise Backup media: (critical) Waiting for 1 writable
> volumes to backup pool 'Default' tape(s) on bkpsvr
>
> How I stop this message.
>
> I have following procedure to take backup. But tape is not mounted.
> 1. U sing Default label Templates, Default Pool and Default Group
> 2 Label: This will detect volume is same as barcode.
> Devices->Libraries->Sl500->RC on /dev/rmt/0cbn->Label
> Slot Range
> First- 1
> Last- 1
> Pool- Default->OK
> Devices- /dev/rmt/0cbn
> 3. Mounting the Volume:
> Devices->Libraries->Sl500->RC on /dev/rmt/0cbn->mount.
>
> It will show mounted device /dev/rmt/0cbn.
> Go to Monitoring TAB -> Device Tab->It will display message(Mounted LTO
> ultrim CLNU02).
>
> Client Configuration
>
> I have properly set Scheduling Backup, Scheduling Groups and in client
> Configuration TAB->Client ->RC on Client -> New
> Name - rac2
> Scheduled backup- click on CHECKBOX
> Group- check on Default
> Saveset- /backup/physical
> Group- Default
> Schedule- Select Full Every Saturday.
>
> Please help me resolve this issue.
>
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