Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
The IP in drbd.conf for node3 was wrong on 2 nodes!
Pierre LEBRECH a écrit :
> 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 :
>
> ResourceManager[7475]: 2009/08/04_11:53:27 info: Running /etc/ha.d/resource.d/drbdupper r0-U start
> Filesystem[7799]: 2009/08/04_11:53:47 INFO: Resource is stopped
> ResourceManager[7475]: 2009/08/04_11:53:47 info: Running /etc/ha.d/resource.d/Filesystem /dev/drbd1 /data ext3 start
>
> and on node2 :
>
> heartbeat[4836]: 2009/08/04_11:53:26 info: Local standby process completed [all].
> heartbeat[4836]: 2009/08/04_11:53:26 info: New standby state: 3
> heartbeat[4836]: 2009/08/04_11:53:26 info: Managed go_standby process 12561 exited with return code 0.
> heartbeat[4836]: 2009/08/04_11:53:48 WARN: 1 lost packet(s) for [node1] [7702:7704]
> heartbeat[4836]: 2009/08/04_11:53:48 info: remote resource transition completed.
>
>
> Question : why drbdupper takes such a long time to start? Is that normal?
>
> Thanks.
>
>
>
>
>
>
> here is the drbd.conf file :
>
> global {
> usage-count yes;
> }
> common {
> syncer { rate 10M; }
> net {
> max-buffers 40000;
> }
> }
>
> resource r0 {
> protocol C;
> handlers {
> pri-on-incon-degr "echo o > /proc/sysrq-trigger ; halt -f";
> pri-lost-after-sb "echo o > /proc/sysrq-trigger ; halt -f";
> local-io-error "echo o > /proc/sysrq-trigger ; halt -f";
> }
> startup {
> wfc-timeout 0;
> degr-wfc-timeout 120;
> }
> disk {
> on-io-error detach;
> }
> net {
> after-sb-0pri disconnect;
> after-sb-1pri disconnect;
> after-sb-2pri disconnect;
> rr-conflict disconnect;
> }
> syncer {
> rate 90M;
> al-extents 128;
> csums-alg md5;
> }
>
> on node1 {
> device /dev/drbd0;
> disk /dev/md2;
> address 10.0.0.1:7788;
> meta-disk /dev/md1 [0];
> }
> on node2 {
> device /dev/drbd0;
> disk /dev/md2;
> address 10.0.0.2:7788;
> meta-disk /dev/md1 [0];
> }
> }
>
> resource r0-U {
> protocol C;
>
> syncer {
> csums-alg md5;
> rate 5M;
> }
>
> stacked-on-top-of r0 {
> device /dev/drbd1;
> address 192.168.2.15:7788;
> }
>
> on node3 {
> device /dev/drbd1;
> disk /dev/md2;
> address 192.168.2.14:7788;
> meta-disk internal;
> }
>
>
> }
>
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