Re: [Bacula-users] Full backup forced if client changes

2012-04-02 Thread Steve Thompson
On Sat, 24 Mar 2012, James Harper wrote:

 more than one client is available to backup the (shared) storage. If I change
 the name of the client in the Job definition, a full backup always occurs the
 next time a job is run. How do I avoid this?

 That's definitely going to confuse Bacula. As far as it is concerned you 
 are backing up a separate client with separate storage.

I still don't follow this. The client has changed, but everything else 
(pool, storage, catalog, etc) is the same. I don't see why a full backup 
is forced, or why bacula should be even slightly confused.

Steve

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Re: [Bacula-users] Full backup forced if client changes

2012-03-28 Thread Radosław Korzeniewski
2012/3/24 Steve Thompson s...@vgersoft.com

 more than one client is available to backup the (shared) storage. If I
 change the name of the client in the Job definition, a full backup always
 occurs the next time a job is run. How do I avoid this?


Avoid changing a client's name. You can change IP resolution or switch a
dedicated backup client IP to the desired server.
If this is a cluster you can use its framework for the job.

best regards

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Radosław Korzeniewski
rados...@korzeniewski.net
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Re: [Bacula-users] Full backup forced if client changes

2012-03-25 Thread Thomas Mueller
Am Sat, 24 Mar 2012 16:52:32 -0400 schrieb Steve Thompson:

 Bacula 5.0.2. For the following example job:
 
...
 }
 
 more than one client is available to backup the (shared) storage. If I
 change the name of the client in the Job definition, a full backup
 always occurs the next time a job is run. How do I avoid this?

i would run the bacula-fd (maybe a second instance to not intefere with 
other backups on the node) with the same configuration on every shared 
storage node where you would like to backup the storage and setup an DNS 
entry to point at the desired node.

- Thomas


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[Bacula-users] Full backup forced if client changes

2012-03-24 Thread Steve Thompson
Bacula 5.0.2. For the following example job:

Job {
Name = cbe_home_a
JobDefs = defjob
Pool = Pool_cbe_home_a
Write Bootstrap = /var/lib/bacula/cbe_home_a.bsr
Client = clarke-fd
FileSet = cbe_home_a
Schedule = Saturday3
}

FileSet {
   Name = cbe_home_a
   Include {
 Options {
   wilddir = /mnt/cbe/home/a*
 }
 Options {
   exclude = yes
   RegexDir = .*
 }
 Options {
   compression = GZIP
   sparse = yes
   noatime = yes
 }
 File = /mnt/cbe/home
   }
}

more than one client is available to backup the (shared) storage. If I 
change the name of the client in the Job definition, a full backup always
occurs the next time a job is run. How do I avoid this?

Steve


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Re: [Bacula-users] Full backup forced if client changes

2012-03-24 Thread James Harper
 Bacula 5.0.2. For the following example job:
 
 snip
 
 more than one client is available to backup the (shared) storage. If I change
 the name of the client in the Job definition, a full backup always occurs the
 next time a job is run. How do I avoid this?
 

That's definitely going to confuse Bacula. As far as it is concerned you are 
backing up a separate client with separate storage.

You might be able to invent a new name for the client and put it in /etc/hosts 
and change /etc/hosts when you want to back up via a different host. I'm not 
sure how that works for the fd-sd connection though.

DNS with a very short TTL (eg measured in seconds) might work too, as long as 
you wait for a bit between changing the DNS entry and starting the backup.

James


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