Re: [DRBD-user] DRBD Sync stalls

2009-08-04 Thread Lars Ellenberg
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.

Re: [DRBD-user] slow drbd over tripple gigabit bonding balance-rr

2009-08-04 Thread Zoltan Patay
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,

[DRBD-user] SOLVED - kind of (Fwd: slow drbd over tripple gigabit bonding balance-rr)

2009-08-04 Thread Zoltan Patay
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

[DRBD-user] I think that there is a missing instruction for RPM building.

2009-08-04 Thread Dotan Barak
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

[DRBD-user] switch over takes a quite long time

2009-08-04 Thread Pierre LEBRECH
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 :

Re: [DRBD-user] Antwort: upgrade problems

2009-08-04 Thread George
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

Re: [DRBD-user] split brain detected when switching back to the 2node cluster from the DR node

2009-08-04 Thread guohuai li
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