Bacula-users

[Bacula-users] Very slow restores after upgraded to 5.0.0

2010-02-24 11:24:13
Subject: [Bacula-users] Very slow restores after upgraded to 5.0.0
From: Jeronimo Zucco <jczucco AT ucs DOT br>
To: bacula-users AT lists.sourceforge DOT net
Date: Wed, 24 Feb 2010 13:03:51 -0300
     Hi list.

     I'm trying to do some restores in my setup, but after I've upgraded 
to 5.0.0 version, the restore take a very, very long time in "Building 
directory tree for JobId...", even in small sets of files.

     I was using 3.0.3 version, and the restore was very fast.

     Follow bellow the MySQL command generated:

SELECT Path.Path, Filename.Name, Temp.FileIndex, Temp.JobId, LStat, MD5 
FROM ( SELECT FileId, Job.JobId AS JobId, FileIndex, File.PathId AS 
PathId, File.FilenameId AS FilenameId, LStat, MD5 FROM Job, File, ( 
SELECT MAX(JobTDate) AS JobTDate, PathId, FilenameId FROM ( SELECT 
JobTDate, PathId, FilenameId FROM File JOIN Job USING (JobId) WHERE 
File.JobId IN (82184) UNION ALL SELECT JobTDate, PathId, FilenameId FROM 
BaseFiles JOIN File USING (FileId) JOIN Job  ON    (BaseJobId = 
Job.JobId) WHERE BaseFiles.JobId IN (82184) ) AS tmp GROUP BY PathId, 
FilenameId ) AS T1 WHERE (Job.JobId IN ( SELECT DISTINCT BaseJobId FROM 
BaseFiles WHERE JobId IN (82184)) OR Job.JobId IN (82184)) AND 
T1.JobTDate = Job.JobTDate AND Job.JobId = File.JobId AND T1.PathId = 
File.PathId AND T1.FilenameId = File.FilenameId ) AS Temp JOIN Filename 
ON (Filename.FilenameId = Temp.FilenameId) JOIN Path ON (Path.PathId = 
Temp.PathId) WHERE FileIndex > 0 ORDER BY Temp.JobId, FileIndex

     * in this case, I was trying to restore the jobID 82184.

Any tips ?

Thanks.

-- 
Jeronimo Zucco
Universidade de Caxias do Sul - NPDU


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