Aaron Knister wrote:
> During the job run an "iostat -k 2" and tell me what the iowait 
> percentage is. 
i've been using top, and the elevated load does positively correlate to 
iowait
> If it's over 20% 
it is
> you have a disk bottleneck and the CPU is waiting on the disk to 
> write/read data which will jack up your load. 
i have a raid 0 with write cache enabled... i may have to find another 
solution... should i just disable data/attribute spooling?
> It's also possible that the calculation of md5 sigs is adding a bit of 
> CPU overhead. 
yeah... i thought so, but the docs recommend using md5 sigs so i left it 
in the config
> What is the average speed of your jobs (in terms of MB/s) during this 
> high load?
30 MB/s
>
> -Aaron
>
> Mike Seda wrote:
>> Wow... On my server running bacula-sd and bacula-dir, the load 
>> average can get as high as 9.2 when doing full backups of certain 
>> machines... Any thoughts as to why?
>> Server specs:
>> Dell PE 2650 (2 x 3.06 GHz Xeon 32-bit single-core)
>> PX502 LTO-3 FC AutoChanger
>> RHEL 4 AS
>> bacula 2.0.1 i386 (via rpm)
>> data spooling (350 GB) to RAID 0 (3 x 146 GB SCSI)
>> md5 sig option in FileSet
>>
>>
>> ------------------------------------------------------------------------- 
>>
>> Using Tomcat but need to do more? Need to support web services, 
>> security?
>> Get stuff done quickly with pre-integrated technology to make your 
>> job easier.
>> Download IBM WebSphere Application Server v.1.0.1 based on Apache 
>> Geronimo
>> http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
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>>
>>   
>


-------------------------------------------------------------------------
Using Tomcat but need to do more? Need to support web services, security?
Get stuff done quickly with pre-integrated technology to make your job easier.
Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
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