[Veritas-bu] Multiple backup stream from client.
2002-03-14 18:34:53
Subject: |
[Veritas-bu] Multiple backup stream from client. |
From: |
YLi AT ea DOT com (Li, Yanhui (Jackie)) |
Date: |
Thu, 14 Mar 2002 15:34:53 -0800 |
Here is my setup:
Maximum jobs per client: 4
Storage Unit: Maximum multiplexing per drive: 4
Class:allow multiple data streams
Here it what I run from client:
#bpbackup -f filelist1
#bpbackup -f filelist2
#bpbackup -f filelist3
#bpbackup -f filelist4
filelist1:
/var
/opt
filelist2:
/home
filelist3:
/oracle
filelist4:
/apps
If I look at server acivity monitor, only one backup is active, all the
other three is queued.
That is not what I want, I want four all to be active.
I also tested start the class from server, multistreaming works, but now
from client
Thanks
> -----Original Message-----
> From: Larry Kingery [SMTP:larry.kingery AT veritas DOT com]
> Sent: Thursday, March 14, 2002 2:53 PM
> To: Li, Yanhui (Jackie)
> Cc: 'veritas-bu AT mailman.eng.auburn DOT edu'
> Subject: Re: [Veritas-bu] Multiple backup stream from client.
>
> I don't know Legato, so I'm not sure how close bpbackup and save are.
> But, what you'll want to know about bpbackup is that there's two main
> ways to run backups using it:
>
> 1) Immediate backup. The bpbackup command is run on a server and you
> (can) specify the client. Uses -i option. Equivalent to choosing
> 'Manual Backup' via the GUI. Will do multiple streams with one
> command. Will use exclude/include lists if they exist. Affects
> the scheduling of regularly scheduled backups.
>
> 2) User-directed backup. Run on the client. You must have a
> user-directed backup schedule configured, and the window must be
> open. You specify the files, which means no incrementals (unless
> you handle this and create the file list accordingly). If you want
> multistreaming, you launch multiple backups (hopefully with
> different file lists and different physical disks).
>
> Of course, what you're probably looking for is the 'Max Jobs Per
> Client' option. The default is one. You can set this (on the master
> server) using bpconfig -mj <number>. You also need a storage unit
> with more than one drive (or multiplexing greater than one and the
> same retention periods for multiple jobs).
>
> Li, Yanhui (Jackie) writes:
> >
> > We are changing out backup software from Legato to Netbackup, on Legato
> > networker,
> > we used to use client started backup, I just start a couple of "save"
> > command simultaneously,
> > I know that "bpbackup" is equal to networker "save", but when I star
> > multiple bpbackup at the same time,
> > only one is active, all the others are queued.
> >
> > Is any setting I have to change in order all stream to be active same
> time?
> >
> > THanks
> > Jackie
> > _______________________________________________
> > Veritas-bu maillist - Veritas-bu AT mailman.eng.auburn DOT edu
> > http://mailman.eng.auburn.edu/mailman/listinfo/veritas-bu
>
> --
> Larry Kingery
> "Robots should be RESPECTFUL." -- Calvin, to Hobbes
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