On Wed, Jan 02, 2008 at 10:59:08AM -0500, Dan Langille wrote:
> >
> >no, i did not enable attribute spooling. i have disk space available. i 
> >can enable
> >that and see if it helps. 
> 
> I've lost track of whether you are using tape or not, so this post may 
> not be relevant.
> 
> Another issue to consider: is your tape drive being constantly fed with 
> enough data?  Is is stopping and starting all the time?  Start/stop can 
> affect throughput.   However, the only two ways I know to avoid this is:
> 
> 1 - steady stream of data from the FD to the SD
> 2 - data spooling, which means writing the data to local HDD then to the
>     tape.
> 
> I listen to my DLT drives.  I can tell when they are streaming from one 
> end of the tape to the other from the sounds.  I'm sure you can too. 

ok, i've rebuilt postgres and bacula to enable bulk updates and threadsafeness.
i've enabled a 500G spool directory and enabled data and attribute spooling
on the slowest of the netapps, running a level 0 now to see if it helps.

-- michael

-------------------------------------------------------------------------
This SF.net email is sponsored by: Microsoft
Defy all challenges. Microsoft(R) Visual Studio 2005.
http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/
_______________________________________________
Bacula-users mailing list
Bacula-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/bacula-users

Reply via email to