Hi, Well, sorry I forgot to mention that somewhat important information, those are migration from local disk to tape. Backups over the network are done at around 7 - 10 MB/s rate.
On 12/22/08 1:52 PM, "John Drescher" <dresche...@gmail.com> wrote: > On Mon, Dec 22, 2008 at 1:29 PM, J-P <jp...@videotron.ca> wrote: >> Hi everybody, >> >> I'm having speed/jamming issue when writing to my Dell PV124T which *seems* >> to be related to Bacula. Basically, speed is really inconsistent, as in: >> >> Elapsed time: 10 secs >> SD Bytes Written: 920,245,603 (920.2 MB) >> Rate: 92024.6 KB/s >> >> Elapsed time: 40 mins 53 secs >> SD Bytes Written: 72,574,315,017 (72.57 GB) >> Rate: 29585.9 KB/s >> >> Elapsed time: 33 mins 40 secs >> SD Bytes Written: 2,402,398,034 (2.402 GB) >> Rate: 1189.3 KB/s >> >> Elapsed time: 1 hour 10 secs >> SD Bytes Written: 18,271 (18.27 KB) >> Rate: 0.0 KB/s >> >> As you can see, the fastest is around 89 MB/s, but that is one of twenty >> something migration. Now, that said, I've been testing multiple runs using >> "dd if=/dev/zero of=/dev/nst0" and results are pretty consistent (between >> 120 - 143 MB/s). >> > > Are these all full backups. Anything other than fulls will not get > good performance because the client OS will spend most of its time > searching for the files to backup. > > John ------------------------------------------------------------------------------ _______________________________________________ Bacula-users mailing list Bacula-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bacula-users
