lkml.org 
[lkml]   [2003]   [May]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Slocate/backup, big load on 2.4.X
At 01:03 2003-05-29, Andrew Morton wrote:
>Lukasz Trabinski <lukasz@lt.wsisiz.edu.pl> wrote:
> >
> > After 12 hours of reboot, when updatedb is running or backup via amanda,
> > system "get" very high load,
>
>High load isn't necesarily a problem - it just means that a lot of
>processes are waiting on disk I/O. Because updatedb is flogging the disks.

For me it is problem because whole machine "freezes" (no reaction on
anything) for 2-3 minutes.... - and after 2-3 minutes it has load about
50-100 - I think that it has higher load (>100) when it "freezes" then
after next 2-3 minutes situation repeates....


>Do a full "ps aux" listing and you'll probably see lots of processes in "D"
>state, waiting for the disk head to seek across and read whatever it is
>they are trying to read.

In top I can see that many processes are in state R (e.g. over 50)....

Strange it is that on slover machine (2*1GHz) and slover disks (7200 /
160Mb/s) this was no "strange" effect like this....

Best Regards

--
Bartlomiej Solarz-Niesluchowski, Administrator WSISiZ
e-mail: B.Solarz-Niesluchowski@wsisiz.edu.pl
01-447 Warszawa, ul. Newelska 6, pokoj 404, pon.-pt. 8-16, tel. 836-92-53
Motto - nie psuj Win'9x one i bez tego sie psuja....
Jak sobie poscielisz tak sie wyspisz

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:35    [W:0.042 / U:0.344 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site