On Mon, Aug 03, 2009 at 09:25:09PM -0700, Димитър Бойн wrote:
Hi, again!
So hoping that the new DRBD 8.3 might address my issue I did the upgrade.
:-( it didn't help.
As I did not receive any answers to my original post 2 weeks ago I guess my
problem is unique?
There have been two answers.
Mark,
syncer rate does not define the overall drbd performance between the two
nodes, but rather it designates a limit for re-syncing, to assure normal
system performance while it is happening in the backgrounnd (so your re-sync
processes dont eat up all your bandwidth between your drbd nodes,
turns out, once I did the testing with 1M block size instead of 10M, it was
showing the performance I expected.
sync; echo 3 /proc/sys/vm/drop_caches # free pagecache, dentries and
inodes
sync;dd if=/dev/zero of=/vz/blob bs=1M count=1000
1000+0 records in
1000+0 records out
1048576000 bytes
Hi all.
I tried to follow the directions in the URL:
http://www.drbd.org/users-guide/s-build-rpm.html
and it seems that something is missing:
Before executing make rpm there is a need to build the .filelist.
This can be done by make .filelist or by make tarball.
Thanks
Dotan
Hello,
context : 3-node cluster, every node connected, HA services on node1, DRBD
version 8.3.2 on linux 2.6.30.
I switch HA services over to node2 with /usr/lib/heartbeat/hb_standby all
from node1.
It takes a long time to perform : 20 seconds.
I have this in logs (ha-log) :
on node1 :
Hi,
Thanks for your replies.
I followed your replies and it worked like you described.
Unfortunately I could not get to finish the upgrade because the HDD
died when upgrading the second server so I had to create everything
from start.
On Mon, Jul 27, 2009 at 1:34 PM, robert.koe...@knapp.com
Hi,
There are several items such as below in /etc/drbd.conf.
You may need to study it.
My DRBD is 8.3.0.
It works well.
edward
#after-sb-0pri disconnect;
after-sb-0pri discard-older-primary;
#after-sb-1pri disconnect;
after-sb-1pri discard-secondary;
Date: Tue, 4 Aug 2009 18:58:15