Hello, On 1/25/2007 7:30 AM, Gabriele Bulfon wrote: > > ...during the concurrent jobs running in the night, I got thousands of > lines like this: > > 25-Jan 07:23 mail-dir: officeJob.2007-01-24_21.03.00 Warning: > sql_create.c:831 More than one Filename! 2 for file: > > ...what does it mean?
That means your catalog is in a state it should not be in. To fix this you make sure no job runs (or even shut down the DIR) and use the program dbcheck. If these errors happen again it's time to investigate - usually this sort of catalog inconsistency indicates a more serious problem somewhere. In other words, it should not happen Arno > <http://www.sonicle.com> > Gabriele Bulfon - Sonicle S.r.l. > Tel +39 028246016 Int. 30 - Fax +39 028243880 > Via Felice Cavallotti 16 - 20089, Rozzano - Milano - ITALY > http://www.sonicle.com > > > > > ---------------------------------------------------------------------------------- > > Da: Arno Lehmann <[EMAIL PROTECTED]> > A: Bacula <[email protected]> > Data: 24 gennaio 2007 19.45.43 CET > Oggetto: Re: [Bacula-users] Concurrent jobs > > Hi, > > On 1/24/2007 6:55 PM, Gabriele Bulfon wrote: > > > > I have run the 7 concurrent jobs test, with no spooling at the > moment. > > The result is that all the jobs are now much slower > (200K/s-100K/s each) > > summing up a global rate of almost 3-4/Ms (when running alone, the > > fastest job ran at 7M/s). > > I understand that postgres is now doing a lot of work, and > probably here > > is again the problem. > > Well, these numbers are not very impressive. Indeed. In my office > environment they would be incredibly high, on the other hand :-) > > > 1. Do you think spooling would let me gain higher results? > > Probably not in the way that it speeds up each single job, but it might > speed up all the jobs. > > > 2. Do you think switching to mysql would be faster? > > I can't answer that for lack of experience with comparable setups using > both databases. What I read in the lists seems to indicate that > MySQL is > faster. > > But I doubt that the database is the bottleneck in your setup - at > least > not if its correctly configured. > > Arno > > > <http://www.sonicle.com> > > Gabriele Bulfon - Sonicle S.r.l. > > Tel +39 028246016 Int. 30 - Fax +39 028243880 > > Via Felice Cavallotti 16 - 20089, Rozzano - Milano - ITALY > > http://www.sonicle.com > > > > > > > > > > > > ---------------------------------------------------------------------------------- > > > > > Da: Arno Lehmann <[EMAIL PROTECTED]> > > A: Bacula <[email protected]> > > Data: 24 gennaio 2007 13.22.47 CET > > Oggetto: Re: [Bacula-users] Concurrent jobs > > > > Hi, > > > > On 1/24/2007 1:01 PM, Gabriele Bulfon wrote: > > > > > > Hello, > > > I was thinking to start running concurrent jobs where I have slow > > > performance by fd clients. > > > What I think to achieve is to have the LTO throughput be > > maximized by > > > the concurrent slower writes of many clients. In many cases I > > have 5-6 > > > FDs, and I'd like to run them all concurrently. > > > > Thinking about your speed issues and the throughput of LTO, I don't > > think you'll get them streaming with only 5 to 6 jobs. > > And that is before thinking about network throughput. > > > > > In the manual I find it a "not recommended" feature (1.38 > version). > > > Should I really forget about it? > > > > No, I don't think so. > > > > I run jobs concurrently since 1.36 I believe and never had issues. > > > > You should use spooling though. This not only reduces thime > needed for > > restores, but also makes it more probably that the drives can > stream. > > > > Implementing a disk to disk to tape setup would be the other choice, > > now > > that 2.0 is out. > > > > Anyway, there are quite a number of users where jobs run > concurrently, > > and I don't know about any problems resulting from that fact alone. > > > > Arno > > > > > > > <http://www.sonicle.com> > > > Gabriele Bulfon - Sonicle S.r.l. > > > Tel +39 028246016 Int. 30 - Fax +39 028243880 > > > Via Felice Cavallotti 16 - 20089, Rozzano - Milano - ITALY > > > http://www.sonicle.com > > > > > > > > > > > > ------------------------------------------------------------------------ > > > > > > > > > > > > ------------------------------------------------------------------------- > > > > > > Take Surveys. Earn Cash. 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Influence the Future of IT > > Join SourceForge.net's Techsay panel and you'll get the chance to > share your > > opinions on IT & business topics through brief surveys - and earn > cash > > > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > > > > > > > > ------------------------------------------------------------------------ > > > > > _______________________________________________ > > Bacula-users mailing list > > [email protected] > > https://lists.sourceforge.net/lists/listinfo/bacula-users > > -- > IT-Service Lehmann [EMAIL PROTECTED] > Arno Lehmann http://www.its-lehmann.de > > ------------------------------------------------------------------------- > > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to > share your > opinions on IT & business topics through brief surveys - and earn cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > > _______________________________________________ > Bacula-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/bacula-users > > > > > ------------------------------------------------------------------------ > > ------------------------------------------------------------------------- > Take Surveys. Earn Cash. 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