Bacula-users

Re: [Bacula-users] director fails to find usable volume to append or recycle: behavior of db_find_next_volume in sql_find.c

2012-03-22 08:26:22
Subject: Re: [Bacula-users] director fails to find usable volume to append or recycle: behavior of db_find_next_volume in sql_find.c
From: "Lucas B. Cohen" <lbc AT bnrlabs DOT com>
To: bacula-users AT lists.sourceforge DOT net
Date: Thu, 22 Mar 2012 13:24:30 +0100
On 2012.03.22 13:12, Martin Simmons wrote:
>>>>>> On Wed, 21 Mar 2012 23:01:02 +0100, Lucas B Cohen said:

>> with one of my (multiple, and otherwise working)
>> media pools, the director fails to find a usable volume for use with a
>> backup job 
>>
>> Washington-dir: sql_find.c:323-0 fnextvol=SELECT
>> MediaId,VolumeName,<snip> FROM Media WHERE PoolId=5 AND MediaType='LTO2
>> Ultrium' AND Enabled=1 AND VolStatus='Append'  ORDER BY LastWritten IS
>> NULL,LastWritten DESC,MediaId LIMIT 1
>> Washington-dir: sql_find.c:331-0 item=1 got=0
>>
>> 'got=0' means the query returned 0 rows. But copying and pasting the
>> exact same query in fact returns the expected result of the tape I'm
>> expecting
> 
> Seems very strange.  Is it repeatable, i.e. does the backup still fail to find
> a volume after your manual query has returned that volume?

Absolutely. Restarting storage and director daemons doesn't help either.

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