On 11/27/2014 3:11 AM, Patrick wrote: > Hi all, > > I have a bacula setup with a bacula-dir and bacula-sd on version 5.2.12 and a > bunch of Linux clients (also with 5.2.12). Everything works fine, I get speed > rates at about 70-80 MByte/s from these Linux clients. Two months ago I have > added a bunch of Windows Server 2008 R2 machine (both virtual and physical > ones) to the setup with bacula-fd in version 5.2.10 and the speed is only at > 36 MByte/s. I use netio for measuring the speed between the servers and the > bacula-sd (is on the same host with the bacula-dir and the database) and get > around 90 MByte/s. The bacula-sd/fd/database is connected with 10 GBit/s and > all hosts (Windows and Linux) with 1 GBit/s to the some Layer 2 Network (no > router between them). The backup data on the Linux and Windows server are > very similar (a lot of files, some small/some big and a lot of folders, most > of the servers are file server for windows or linux clients). I set Spool > Data = yes and Spool Attributes = yes for all jobs and also add the line f > ollowing line the the bacula-fd.conf on the Windows hosts (which improves > the speed from about 25 MByte/s to 36 MByte/s)
You can try to isolate the problem. Try running a Windows backup with VSS, compression, and encryption all turned off. Compare a Windows VM against a Linux VM on the same host if possible. > Maximum Network Buffer Size = 32768 # More Speed, see > http://www.bacula.org/en/dev-manual/main/main/Client_File_daemon_Configur.html > > What could be the problem? Is the performance much better in newer versions? > Other tweaks I can set? John Stoffel comes with the idea to split the client > into multiple Jobs with different FileSet to run some concurrently, see [1]. > Has anyone experience with this setup? > > Thanks for your help, > Patrick > > > > [1] > http://adsm.org/lists/html/Bacula-users/2011-04/msg00281.html > > ------------------------------------------------------------------------------ > Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server > from Actuate! Instantly Supercharge Your Business Reports and Dashboards > with Interactivity, Sharing, Native Excel Exports, App Integration & more > Get technology previously reserved for billion-dollar corporations, FREE > http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk > _______________________________________________ > Bacula-users mailing list > Bacula-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/bacula-users ------------------------------------------------------------------------------ Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration & more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk _______________________________________________ Bacula-users mailing list Bacula-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bacula-users
