Hi,
Quoting Sebastian Hagedorn haged...@uni-koeln.de:
--On 13. Oktober 2014 17:39:23 +0200 Simon Matter
simon.mat...@invoca.ch wrote:
--On 13. Oktober 2014 17:35:25 +0200 Simon Matter
simon.mat...@invoca.ch wrote:
Hi,
for the last week we have seen strange load issues on our Cyrus
Hello,
I'm not a Cyrus expert, but to my knowledge high %sys loads point to
CPU time spent in kernel space for doing things. One common reason
could be slow/overloaded I/O but this would be noticed at the %wait at
least as long as there is progress with I/O at all. So from my point
of
Apologies if I'm misreading, but that bug suggests many processes are
created over a period of time. In contrast your grab shows the number of
processes hasn't grown but the load has grown exponentially.
I'd say it's not the same bug.
The grab shows system CPU staying around the same, contrary
Thanks for your reply. I agree that it doesn't really look like bug 3744.
System CPU *does* increase when the load starts to spike. It only goes to
about 20 percent, but it's still a notable increase. Most of the system
*appears* to be idle, but interactively you have to wait for each
Hi,
for the last week we have seen strange load issues on our Cyrus server.
All
of a sudden the load increases to several thousands, user CPU goes down to
basically zero, system CPU spikes. In the past we've had trouble with poor
I/O performance, but that went along with an increase in Wait
--On 13. Oktober 2014 17:35:25 +0200 Simon Matter simon.mat...@invoca.ch
wrote:
Hi,
for the last week we have seen strange load issues on our Cyrus server.
All
of a sudden the load increases to several thousands, user CPU goes down
to basically zero, system CPU spikes. In the past we've had
--On 13. Oktober 2014 17:35:25 +0200 Simon Matter simon.mat...@invoca.ch
wrote:
Hi,
for the last week we have seen strange load issues on our Cyrus server.
All
of a sudden the load increases to several thousands, user CPU goes down
to basically zero, system CPU spikes. In the past we've
--On 13. Oktober 2014 17:39:23 +0200 Simon Matter simon.mat...@invoca.ch
wrote:
--On 13. Oktober 2014 17:35:25 +0200 Simon Matter
simon.mat...@invoca.ch wrote:
Hi,
for the last week we have seen strange load issues on our Cyrus server.
All
of a sudden the load increases to several
