On Thu, Sep 02, 2010 at 05:48:53PM -0700, Michael Shadle wrote:
> running latest DRBD/Heartbeat/Pacemaker available in Ubuntu Lucid (10.04)
>
> I have /dev/drbd1, formatted as xfs, I can mount it manually and it
> has data on it, but I can't seem to get it to get triggered properly
> using heartbeat/pacemaker. At first I followed the DRBD user manual
> which had me using cibadmin, which kept telling me an invalid
> schema/DTD, then on #drbd someone said to use crm so I tried using
> that. It seems like things are configured properly, but a "crm_verify
> -L" told me that it would not start without stonith being configured.
> So I configured that with some dummy thing, and it seems to want to
> start everything up but doesn't work. Looks like it still doesn't
> understand what I am going for - which is simply to have an
> active/passive /home XFS partition mounted on two machines. That's it.
> No DRBD+MySQL/etc.
>
> mirror1 is active/primary, mirror2 does not exist yet (as soon as
> mirror1 is functional I will be reformatting a machine to -make- it
> mirror2)
>
> Most the writeup is MySQL specific so I tried to tweak it but I'm
> still at a loss here. Any help?
>
> drbd 8.3.7 (api 88) - from ubuntu repo
> heartbeat version: 1:3.0.3-1ubuntu1
> pacemaker version: 1.0.8+hg15494-2ubuntu2 (same as cibadmin, crmadmin)
>
> Here's a bunch of daemon.log extract from start and while it's
> running: http://pastebin.com/XFpKxeqp
>
> Here's my /etc/ha.d/ha.cf:
>
> autojoin none
> ucast eth0 10.9.185.4 10.36.148.112
> crm yes
> use_logd on
> bcast eth1
> warntime 5
> deadtime 15
> initdead 15
> keepalive 2
> node mirror1 mirror2
>
> Here's the output from crm...
>
> # crm
> crm(live)# configure
> crm(live)configure# show
> node $id="fd4053b1-a50b-4c01-9e54-56bc24fdebc1" mirror1
> primitive drbd_r0 ocf:linbit:drbd \
> params drbd_resource="r0" \
> op monitor interval="15s"
> primitive fs_r0 ocf:heartbeat:Filesystem \
> params device="/dev/drbd/by-res/r0" directory="/home" fstype="xfs"
> primitive st-null stonith:null \
> params hostlist="mirror1 mirror2"
> group r0 fs_r0
> clone fencing st-null
> property $id="cib-bootstrap-options" \
> dc-version="1.0.8-042548a451fce8400660f6031f4da6f0223dd5dd" \
> cluster-infrastructure="Heartbeat"
You are missing colocation and order dependencies between
your drbd, Filesystem, and whatever else needs to be started.
And make sure you have the udev rules for drbd (package drbd-udev),
if you want to access it via /dev/drbd/by-res/*.
> drbd config:
>
> global {
> usage-count no;
> }
>
> common {
> protocol C;
>
> handlers {
> pri-on-incon-degr
> "/usr/lib/drbd/notify-pri-on-incon-degr.sh;
> /usr/lib/drbd/notify-emergency-reboot.sh; echo b > /proc/sysrq-trigger
> ; reboot -f";
> pri-lost-after-sb
> "/usr/lib/drbd/notify-pri-lost-after-sb.sh;
> /usr/lib/drbd/notify-emergency-reboot.sh; echo b > /proc/sysrq-trigger
> ; reboot -f";
> local-io-error "/usr/lib/drbd/notify-io-error.sh;
> /usr/lib/drbd/notify-emergency-shutdown.sh; echo o >
> /proc/sysrq-trigger ; halt -f";
> fence-peer "/usr/lib/drbd/crm-fence-peer.sh";
> after-resync-target "/usr/lib/drbd/crm-unfence-peer.sh";
> }
>
> startup {
> degr-wfc-timeout 15;
> wfc-timeout 15;
> }
>
> disk {
> fencing resource-only;
> }
> }
>
> resource r0 {
> device /dev/drbd1;
> meta-disk internal;
> on mirror1 {
> disk /dev/sda7;
> address 10.9.185.4:7789;
> }
> on mirror2 {
> disk /dev/sda7;
> address 10.36.148.112:7789;
> }
> }
> _______________________________________________
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> drbd-user@lists.linbit.com
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--
: Lars Ellenberg
: LINBIT | Your Way to High Availability
: DRBD/HA support and consulting http://www.linbit.com
DRBD® and LINBIT® are registered trademarks of LINBIT, Austria.
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