Veritas-bu

[Veritas-bu] Netbackup 5.1 and checkpoints

2006-02-22 09:08:25
Subject: [Veritas-bu] Netbackup 5.1 and checkpoints
From: vidit.kohli AT blackrock DOT com (Kohli, Vidit)
Date: Wed, 22 Feb 2006 09:08:25 -0500
More surprising I've seen that if you have allowed multiple stream (
have multiple drive letters in same windows policy)

When job reruns picks up entire server backups ( all the streams in same
job) 

It was known bug in 5.0 MP3 but it still exists in 5.0 MP6 ( which was
fixed as per veritas)

So watch out for these issues too


vk

-----Original Message-----
From: veritas-bu-admin AT mailman.eng.auburn DOT edu
[mailto:veritas-bu-admin AT mailman.eng.auburn DOT edu] On Behalf Of Paul
Keating
Sent: Wednesday, February 22, 2006 9:01 AM
To: Veritas-bu AT mailman.eng.auburn DOT edu
Subject: RE: [Veritas-bu] Netbackup 5.1 and checkpoints

I haven't seen it work properly yet.

I've got windows 2k3 boxes with 1/2 TB or so, that can get to 97%
complete, die with a 156, then start over from scratch.
:o/
Checkpoints set for every 15 minutes.

Paul

> -----Original Message-----
> From: veritas-bu-admin AT mailman.eng.auburn DOT edu
> [mailto:veritas-bu-admin AT mailman.eng.auburn DOT edu] On Behalf Of WEAVER, 
> Simon
> Sent: February 22, 2006 2:25 AM
> To: 'Lien, Mitch'; veritas-bu AT mailman.eng.auburn DOT edu
> Subject: RE: [Veritas-bu] Netbackup 5.1 and checkpoints
> 
> 
> 
> Mitch
> IF it fails, the idea behind the checkpoint flag (or marker) is that 
> Netbackup will look at the images and verify the last checkpoint it 
> made.
> 
> If it is present, Netbackup will start the backup from that point.
> 
> Example - Backup kicks off at 8pm with checkpoint enabled every 30 
> mins 8:30pm - Checkpoint made 8:57pm - Backup fails 8:59pm - Backup 
> restarts, looks for checkpoint - see's one flag for 8:30, backup kicks

> off from that point!
> 
> That's how I understand it :-)
> 
> Simon Weaver
> Technical Support
> Windows Domain Administrator
> 
> EADS Astrium
> Tel: 02392-708598
> 
> Email: Simon.Weaver AT Astrium.eads DOT net
> 
> 
> 
> -----Original Message-----
> From: Lien, Mitch [mailto:mitch.lien AT medtronic DOT com]
> Sent: 21 February 2006 22:07
> To: veritas-bu AT mailman.eng.auburn DOT edu
> Subject: [Veritas-bu] Netbackup 5.1 and checkpoints
> 
> 
> We are using Netbackup 5.1 MP4 and have enabled checkpoints for our 
> Standard
> (Unix) and Windows-based backups. The checkpoints are occurring every 
> 30 minutes
> 
> I need to know if a backup job fails during the 1st attempt
> (example: status
> 84) will the 2nd attempt (retry) continue from the 1st attempt last 
> checkpoint or start all over?
> 
> Thanks for the help.
> 
> Mitch
> 
> 
> 
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