Re: [Bacula-users] LTO-3 getting the lead out.

2010-01-05 Thread Alex Chekholko
On Mon, 04 Jan 2010 13:38:47 -0500 Brian Debelius bdebel...@intelesyscorp.com wrote: I am using batch inserts into MySQL. The database is on a different RAID1 volume. On 1/4/2010 1:21 PM, Richard Scobie wrote: Brian Debelius wrote: Shamless bump. Does anyone have any insight into

Re: [Bacula-users] LTO-3 getting the lead out.

2010-01-05 Thread Brian Debelius
Incompatible? That's not good. I guess I will have to purge the tape and run the copy jobs again. I just set the SD Maximum Block Size to 1 megabyte, and this seems to improved things a lot. During a copy job, when I got a storage status from bconsole it said the rate was 54,008,673

Re: [Bacula-users] LTO-3 getting the lead out.

2010-01-05 Thread Brian Debelius
...and if this post is still valid, this may be the maximum speed (55M/s) given that the LTO-3 and disk are on the same SD (even though tape compression is on.) http://www.mail-archive.com/bacula-de...@lists.sourceforge.net/msg01246.html [Kern]...so I forget the formulas for calculating this,

Re: [Bacula-users] LTO-3 getting the lead out.

2010-01-04 Thread Brian Debelius
Shamless bump. Does anyone have any insight into this? Thanks brian- On 12/28/2009 2:12 PM, Brian Debelius wrote: Hi, I am trying to improve my LTO-3 throughput. I recently installed a SAS Tandberg LTO-3 drive. I am using Bacula 3.0.3 in Ubuntu. I backup to disk files, and then copy to

Re: [Bacula-users] LTO-3 getting the lead out.

2010-01-04 Thread Richard Scobie
Brian Debelius wrote: Shamless bump. Does anyone have any insight into this? Thanks brian- The difference between the dd tests and bacula backups is that catalog writes are occuring in the latter. Perhaps you have a database bottleneck? Is the database stored on the RAID also? Regards,

Re: [Bacula-users] LTO-3 getting the lead out.

2010-01-04 Thread Brian Debelius
I am using batch inserts into MySQL. The database is on a different RAID1 volume. On 1/4/2010 1:21 PM, Richard Scobie wrote: Brian Debelius wrote: Shamless bump. Does anyone have any insight into this? Thanks brian- The difference between the dd tests and bacula backups is that catalog