Networker

Re: [Networker] How to get multiple storage nodes to work?

2005-01-31 11:35:57
Subject: Re: [Networker] How to get multiple storage nodes to work?
From: "Wood, R A (Bob)" <WoodR AT CHEVRONTEXACO DOT COM>
To: NETWORKER AT LISTSERV.TEMPLE DOT EDU
Date: Mon, 31 Jan 2005 16:34:57 -0000
Check that the pool has the correct drives selected and correct
clients/groups
Also check that client backup storage node and clone storage node have
values that make sense (i.e. pool and client agree on which drive
they're going to use...)

Regards
Bob

-----Original Message-----
From: Legato NetWorker discussion [mailto:NETWORKER AT LISTSERV.TEMPLE DOT EDU]
On Behalf Of George Sinclair
Sent: Thursday, January 27, 2005 7:32 PM
To: NETWORKER AT LISTSERV.TEMPLE DOT EDU
Subject: Re: [Networker] How to get multiple storage nodes to work?


If that was the case then why am I able to mount, unmount and inventory
tapes on the library attached to the new node? Also, why do the backups
run, but only after I first mount a tape; otherwise, they just sit
waiting? Running /etc/LGTOuscsi/inquire does show the same control port
I have listed under the jukebox configuration. The hostname is correct.
If this information was not correct then I doubt I'd be able to even
communicate with the library. I can communicate with it just fine, but
NetWorker just won't automatically mount up the necessary tape. 

George

Brooks Ladd wrote:
> 
> George,
> 
> It sounds like you renamed the tape devices for the new storage node, 
> but not the autochanger itself.  Check that the control port lists the

> correct [email protected] from the inquire output of the new node.  You 
> may have to change the hostname also which may only be changed via 
> nsradmin or running jbconfig.
> 
> -Brooks
> 
> -----Original Message-----
> From: Legato NetWorker discussion 
> [mailto:NETWORKER AT LISTSERV.TEMPLE DOT EDU] On Behalf Of George Sinclair
> Sent: Thursday, January 27, 2005 1:24 PM
> To: NETWORKER AT LISTSERV.TEMPLE DOT EDU
> Subject: [Networker] How to get multiple storage nodes to work?
> 
> Hi,
> 
> I just added a second storage node server (new_snode, uses a 45 day 
> temporary enabler). The system sees it just fine, and I can inventory,

> mount and unmount tapes with no problems, but backups just hang 
> waiting for a writable tape. The previous storage node server 
> (old_snode) is now running only one tape library (STK) while the other

> library (SDLT) is now on the new storage node server. I still have the

> old jukebox entry
> (rd=old_snode:SDLT) listed but it's disabled. The new jukebox entry
is:
> rd=new_snode:SDLT
> 
> When I launch a backup, NetWorker just sits there requesting a 
> writable tape. It never loads the tape in the device. If, however, I 
> manually mount the tape then the group runs just fine. There are two 
> appendable tapes in this pool loaded in the library and inventoried so

> they show a location on the new storage node server. All of the 
> affected clients in the group list the following values in the Storage

> node field:
> 
> new_snode
> old_snode
> primary
> 
> Also, the client entry for the server has the same order. I found if I

> did not list the new storage node server under the primary server nsr 
> resource then the backups would run but then when it went to write out

> the client's index it would hang. Adding the new_snode to the field 
> fixed this, but again, this only works if I manually mount the tape. 
> Otherwise, NetWorker just hangs waiting. How do I fix this?
> 
> Thanks.
> 
> George
> 
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Note: To sign off this list, send a "signoff networker" command via email
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should be sent to stan AT temple DOT edu
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