Raoul Bhatia [IPAX] wrote:
hi,
i have a problem with hb2, drbd and ocfs2 and two (master-master) nodes:
1) when i start one node:
heartbeat is starting and activates the 2 drbd devices. most of the time
they become master (primary) but sometimes even this fails (see attached
config/logfiles)
ocfs2 should wait until the corresponding drbd device is in master
state and then be mounted but somehow (as far as i can see in the logs)
ocfs2 is started immediately after the drbd device and is not waiting
for the drbd device to become master hence failing to start.
then the ocfs2 resource is never started again.
manually activating/mounting the drbd and ocfs resources is no problem.
i can even set the env variables and use the scripts to do that.
2) when i start both nodes:
when i start both nodes, most of the time the drbd devices start
successfully and are placed into primary/primary mode.
ocfs2 fails to start on one node, failing over (or it is started on the
second node) and is successfully mounted there.
so my question is: is there a configuration error in my cib.xml and/or
is this a hb2 bug?
seems like some constraints like:
<rsc_order id="drbd_www_before_fs1" from="clone_ocfs2_www"
action="start" to="ms_drbd_www" to_action="promote"/>
<rsc_colocation id="fs1:0_on_drbd_www" to="ms_drbd_www"
to_role="master" from="ocfs2_www:0" score="infinity"/>
<rsc_colocation id="fs1:1_on_drbd_www" to="ms_drbd_www"
to_role="master" from="ocfs2_www:1" score="infinity"/>
solve this issue.
i guess that the problem lies within > from="ocfs2_www:X" <.
can any1 confirm this behavoiur and tell me, why
<rsc_colocation id="fs1:1_on_drbd_www" to="ms_drbd_www"
to_role="master" from="ocfs2_www" score="infinity"/>
somehow does not seem to work?
kind regards,
raoul bhatia
--
____________________________________________________________________
DI (FH) Raoul Bhatia M.Sc. email. [EMAIL PROTECTED]
Technischer Leiter
IPAX - Aloy Bhatia Hava OEG web. http://www.ipax.at
Barawitzkagasse 10/2/2/11 email. [EMAIL PROTECTED]
1190 Wien tel. +43 1 3670030
FN 277995t HG Wien fax. +43 1 3670030 15
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