[Linux-cluster] Few queries about fence working

[Kaloyan Kovachev]

> <resources>
> <ip address="192.168.1.1" monitor_link="1"/>
> <fs device="/dev/drbd0" force_fsck="0" force_unmount="1" fsid="28418" 
> fstype="ext3" mountpoint="/mount/path" name="imap1_fs" options="rw" 
> self_fence="1"/>

You have self_fence, which should reboot the node instead of power off,
but as you are using drbd - the power off may be caused from drbd instead
(check drbd.conf)

> <script file="/etc/init.d/cyrus-imapd" name="imap1_init"/>
> </resources>

In either case if the remote node is not fenced it is safer to shutdown
instead of having the service run at both, so i wouldn't change anything