Am 27.08.2011 17:15, schrieb John Drescher:
> On Sat, Aug 27, 2011 at 11:13 AM, John Drescher <drescherjm AT gmail DOT com>
> wrote:
>> On Sat, Aug 27, 2011 at 4:06 AM, frank_sg
>> <bacula-forum AT backupcentral DOT com> wrote:
>>> Hi,
>>>
>>> I do my catalog backups to tape. I have an autoloader (Dell TL2000) with an
>>> LTO4 drive. I have created a pool "Catalog" containing two tapes. Since my
>>> catalog is not that big 8) all the catalog backups have been writen to
>>> the first tape in the pool. But I would like to switch the tape for every
>>> catalog backup - so first backup goes to first tape, second to second tape,
>>> third to first tape again, and so on. How is this posible with bacula?
>>>
>>
>> Use volume once. With a 1 day retention period.
>
> If you want to put more than 1 catalog on a tape use a different pool
> for each of the tapes and use the schedule resource to schedule both
> pools every other day.
>
> John
A way to do it with both tapes in one pool would be a "RunAfterJob"
script, which changes the "active" tape to the status 'used' and the
"inactive" tape to 'append'.
Something along these lines:
#!/bin/bash
POOL=catalog
ACTIVE_TAPE=$(echo list media pool=$POOL | bconsole | grep Append | \
awk '{print $4}')
INACTIVE_TAPE=$(echo list media pool=$POOL | bconsole | grep Used | \
awk '{print $4}')
cat << EOF | bconsole
update volume=$ACTIVE_TAPE volstatus=Used
update volume=$INACTIVE_TAPE volstatus=Append
EOF
Regards,
Christian Manal
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