Hi,
On 10/10/2006 12:27 AM, Mehmet Soysal wrote:
> Arno Lehmann schrieb:
>
>>Hi,
>>
>>On 10/6/2006 2:47 PM, Mehmet Soysal wrote:
>>
>>
>>>Hi,
>>>im trying to set up Bacula with concurrent jobs.
>>>Im use bacula to backup serveral Servers with one storage configuration
>>>and i use a unique labeling format for the Volumes.
>>>Here is the Part from my Config.
>>>##################SNIP###############
>>>Storage {
>>> Name = blub_storage
>>> Address = xxx # N.B. Use a fully qualified name here
>>> SDPort = 9103
>>> Password = "xxx"
>>> Device = blub_client
>>> Media Type = File
>>> Maximum Concurrent Jobs = 2
>>>}
>>>
>>>
>>>Pool {
>>> Name = testpool
>>> Pool Type = Backup
>>> Label Format = "TEST-${JobName}-${Level}"
>>> Recycle = no # Bacula can automatically recycle
>>>Volumes
>>> AutoPrune = yes # Prune expired volumes
>>> Volume Retention = 1 days
>>> Maximum Volume Jobs = 1
>>># Use Volume Once = yes
>>>}
>>>#############SNAP###################
>>>
>>>There a 2 running Jobs at the same time, but what happens is that they
>>>don´t use the Volumes which are Label with there Job names.
>>>I thought that each Backup would know have its own volumes for a backup
>>>but sometimes there a 2 Backups in one Volume.
>>>Im trying to put every BAckup into one Volume. I tryed both variables
>>>"Maximum Volume Jobs" and "Use Volume Once" but it did not help.
>>>Did i forget something ?
>>>
>>
>>Kind of... what you want can't work.
>>
>>First, think of Bacula volumes like tapes. There can only ever be one
>>volume active in a device.
>>Then, I usually don't recommend using volume labels with the client or
>>job name or even date - managing the volumes is best done by Bacula, so
>>I don't think there is a real need for volume names detailing the volume
>>contents.
>>
>>If you really want volumes with one job per volume and concurrent jobs
>>you best use an autochanger with several drives and configure it in a
>>way to only put one job onto each volume. This can also be done for file
>>volumes using Kerns fake autochanger script, I think.
>>
>>Hope this helps,
>>
>>Arno
>>
>>
>
> thx for your answer,
> but i doing disk-to-disk backups. And the reason why i want that
> volume names detailing the volume contents is for possibility that the
> bacula server crashes.
Well, I don't think that having such a naming scheme actually is much
help in such a case, but I think I gave some overview on how you coiuld
achieve this.
> I wanted to copy from time to time the volumes to an external usb disk
> and place this disk somewhere else.
IMO, having "from time to time" and "somewhere else" clearly defined
before starting your setup helps a lot ;-)
> And if something happens to all the Server, i could recover all the data
> without with bacula command line tools without installing and rebuilding
> bacula.
Personally, I'd rely on storing the bootstrap files safely and managing
the volumes automatically...
Anyway, what you want _can_ be done, but you need multiple storage
devices and you can't use automatic volume recycling. It's more work
than strictly necessary to set up, I think.
Arno
>
> thx
> Mehmet Soysal
>
>
>
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Arno Lehmann http://www.its-lehmann.de
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