Bacula-users

Re: [Bacula-users] Maximum Concurrent Jobs

2010-10-29 11:38:44
Subject: Re: [Bacula-users] Maximum Concurrent Jobs
From: Alan Brown <ajb2 AT mssl.ucl.ac DOT uk>
To: Mark Gordon <mgordon AT tdarx DOT com>
Date: Fri, 29 Oct 2010 16:36:03 +0100
Mark Gordon wrote:
>> No you are correct. Simultaneous jobs allow multiple jobs to use the
>> same storage device at the same time. Provided that only 1 pool is
>> involved because a single (non autochanger) storage device can only
>> load 1 volume at a time.
> 
>> John
> 
> So that's the sticking point. 1 volume at a time unless I want to dump 8
> clients into the same volume with no way to tell who is using what
> amount of storage space.

Take a look at query 14 in the standard build, then take a look at this:


#36
:List total tape consumption per job
  SELECT DISTINCT Job.Name as Name,
                 sum (Job.JobFiles) as Files,
 
lpad(text(round(sum(Job.JobBytes)/(1024.00*1024.00*1024.00),1)),8,' ') 
AS GB,
 
lpad(text(round(sum(Job.JobBytes)/(1024.00*1024.00*1024.00)/195,1)),5,' 
') AS "~LTO2",
 
lpad(text(round(sum(Job.JobBytes)/(1024.00*1024.00*1024.00)/1400,1)),5,' 
') AS "~LTO5"
#        sum (Job.JobBytes) as Bytes
  FROM Job
  WHERE Job.Type = 'B'
  AND Job.JobFiles > 0
  GROUP BY Job.Name,Job.type
  ORDER by Job.Name ;

SELECT          Count(Job.Name) as TOTAL_Jobs,
                 sum (Job.JobFiles) as Files,
 
lpad(text(round(sum(Job.JobBytes)/(1024.00*1024.00*1024.00),1)),8,' ') 
AS GB,
 
lpad(text(round(sum(Job.JobBytes)/(1024.00*1024.00*1024.00)/180,1)),5,' 
') AS "~LTO2",
 
lpad(text(round(sum(Job.JobBytes)/(1024.00*1024.00*1024.00)/1400,1)),5,' 
') AS "~LTO5"
  FROM Job
  WHERE Job.Type = 'B'
  AND Job.JobFiles > 0;

SELECT COUNT (media.name) as Actual_LTO2
         FROM Media
         WHERE media.mediatype = 'LTO-2';




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