[DRBD-user] Performance Issues after Upgrade
James W. Brinkerhoff
jwb at paravolve.net
Wed Jun 23 22:43:36 CEST 2004
On Wednesday 23 June 2004 03:28 pm, Helmut Wollmersdorfer wrote:
> James W. Brinkerhoff schrieb:
> > I upgraded to drbd 0.6.12 and it seems my performance has dropped like a
> > stone. System load runs very high (5.0 or above) and IO operations
> > block often.
> rm /var/lib/drbd/*
> before start.
> I needed this after upgrade 0.6.10 -> 0.6.12 to get a nice running drbd
> at full speed of the link.
*NOTE* Sorry if there are multiple copies of this message... My email client
refused to send them with the proper from address.
Did you also get those kernel errors? I have 2 files in there...
drbd.conf.parsed (which has the same info as /etc/drbd.conf) and drbd0 which
is some binary file... I'm a little reluctant to blow that away
without knowing what it is... Both are dated from monday when I tried to
solve my problem by increasing tl-size (which did away with some of the
kernel errors, but not all and didn't solve the speed issues).
This isn't speed on a Full Sync, but during normal writes...
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