You may find different reasons that caused this problem but, the frst thing to check should the Cluster configuration for the Database Availability Group (Not on exchange side, but the MS Cluster side), check for the resources and make sure all of them are configured and working properly.
Archive for March, 2011
Howto Troubleshoot “Cannot connect to DAG” and/or “client/server handshaking failed(26)”
Posted by savasirez on March 31st, 2011
NetBackup AIR (Automatic Image Replication) Configuration
Posted by savas on March 31st, 2011
First of all I would like to state that, you should read the requirements about AIR configuration on NetBackup guides. Then I need to warn, this is quite a long howto… :)
Posted in Howto, Netbackup Howto 
Tags: Howto configure NetBackup Air, Howto Configure NetBackup Automatic Image Replication, Howto duplicate your backups to Disaster Recovery site, Howto duplicate your backups to DR master, Howto Replicate your backups to Disaster Recovery site, Howto Replicate your backups to DR master, NetBackup AIR, NetBackup AIR configuration 
2 Comments »directory doesn’t have 1024000 KB of space available
Posted by savas on March 30th, 2011
If you face with the following error when trying to run NBCC to check your catalog database although you have enough space,
Mistakes I Make Very Often
Posted by savasirez on March 30th, 2011
I will write here the mistakes I am making very often, this post will be updated regularly.. 1. After setting up Multiplexing on the STU’s, policies and clients etc, everything works fine… Then I disable multiplexing on one the policies, and i forgot what i did. When I return back and start the policy, the [...]
Administration Console Not Refreshing Client Version
Posted by savas on March 28th, 2011
I guess it’s some kind of a bug on NetBackup 7.1. Just close your administration console and re-open, and try again, you should be able to see your client’s version update…
Why “requested media id is not assigned to this host in the EMM database” ?
Posted by savas on March 14th, 2011
When you wanted to expire a media you faced with the following error: (master_server)/var/adm>bpexpdate -d 0 -m LT1007 Media LT1007 is due to expire at 03/20/2011 19:48:19 Are you sure that the data on this media is not critical to your business, and you are sure you want to delete LT1007 y/n (n)? y requested [...]
Be Careful with SAN Client
Posted by savas on March 12th, 2011
Be careful when backing up an Oracle through “NetBackup SAN Client”, or you might have to investigate “what the hell happened to the system while backing up through 10 channels and at a speed of 250MBytes/sec?”.
Howto Stream Databases (Parallel Backup) to Different Tapes on MS-SQL Backups
Posted by savas on March 11th, 2011
It’s actually easy.. Just add BATCHSIZE at the beginning of your sql backup script. Below is an example, a backup script which backs up every database inside MS-SQL ($ALL) to 2 tapes.
A Handy Command for SAN Client Configuration
Posted by savas on March 10th, 2011
[root@mediaserver admincmd]# ./nbftconfig -help USAGE: nbftconfig [-addclient] [-deleteclient] [-changeclient] [-rescanclient] [-listclients] [-addserver] [-deleteserver] [-changeserver] [-listservers] [-listtargets] [-listactive] [-setconfig] [-getconfig] [-verbose] [-help]
Posted in NetBackup Tips, Tips, Troubleshooting Tags: nbftconfig, san client, san client configuration No Comments »NetBackup 7.0 Installation with a Hostname Other than Default One on Linux
Posted by savas on March 9th, 2011
There has been some issues when i tried to install a netbackup 7.0 using a hostname that is different than the default hostname of the server.
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