On Mon, 14 Feb 2011, Sushil wrote:

> Hi,
>
> We are facing strange issue for backup of one of the client using RMAN. The 
> netbackup server is 5.1 hosted on solaris and the client is windows. There 
> are 4 databases hosted on the client but out of these 4 databases backup of 
> one of them has been failing. Below is the error:
>
> Released channel: t2
> RMAN-00571: ===========================================================
> RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
> RMAN-00571: ===========================================================
> RMAN-03009: failure of backup command on t1 channel at 02/13/2011 09:28:04
> ORA-19506: failed to create sequential file, 
> name="epla_df_lev0_26916_1_742987657", parms=""
> ORA-27028: skgfqcre: sbtbackup returned error
> ORA-19511: Error received from media manager layer, error text:
>   VxBSAValidateFeatureId: Failed with error:
>   Server Status:  cannot connect on socket
>
>
> If the client isnt able to connect to Netbackup, then this should be the case 
> for all the backups being taken from the client. But backup for other 3 
> databases is going on absolutely fine, only this one is failing.
>
> Would need all expert opinion as in what to look for and where could be the 
> problem.

Hi,

Are you specifying the NB_ORA_POLICY variable in your RMAN scripts so it
backs up to the correct policy on the master server?

http://www.symantec.com/business/support/index?page=content&id=TECH31742

If you do not, you will sometimes see the error you are experiencing.

Justin.

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