On 01/04/2017 06:44 PM, Klaus Wenninger wrote:
On 01/04/2017 02:23 PM, Muhammad Sharfuddin wrote:
On 01/04/2017 06:05 PM, Ulrich Windl wrote:
Muhammad Sharfuddin <[email protected]> schrieb am
04.01.2017 um 11:58 in
Nachricht <[email protected]>:
On 01/04/2017 12:09 PM, Ulrich Windl wrote:
Muhammad Sharfuddin <[email protected]> schrieb am
03.01.2017 um 17:11
in
Nachricht <[email protected]>:
Hello,
pacemaker does not start on this machine(Fujitsu PRIMERGY RX2540 M1)
with following error in the logs:
sbd: [13236]: ERROR: Cannot open watchdog device: /dev/watchdog:
No such
file or directory
System Info:
sbd-1.2.1-8.7.x86_64 corosync-2.3.3-7.12.x86_64
pacemaker-1.1.12-7.1.x86_64
lsmod | egrep "(wd|dog)"
iTCO_wdt 13480 0
iTCO_vendor_support 13718 1 iTCO_wdt
What were the messages when that modules were loaded?
[...]
kernel: [44884.038881] iTCO_vendor_support: vendor-support=0
kernel: [44884.042038] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
kernel: [44884.042101] iTCO_wdt: unable to reset NO_REBOOT flag, device
disabled by hardware/BIOS
what should I check for in firmware ? I have never seen anything in
firmware/bios that relates to watchdog.
I don't know for your hardware, but for a HP DL380 iLO is handling
the watchdog thing (I think). So maybe look in the corresponding
place for your hardware or Google.
Thank you.
The unsolved mystery.. on the other 100% identical node(cluster
member) /dev/watchdog is also unavailable and there I also got the
same messages when loading iTCO_wdt module but pacemaker starts
smoothly(even without loading the softdog module).. strange isn't ?
It is - definitely...
You can run sbd without watchdog at all. Maybe this mode is somehow
triggered on your other nodes.
Opening of the watchdog device definitely is always done via a
device-file and not somehow directly
by knowing major/minor of a watchdog device.
Maybe check again how SBD_WATCHDOG_DEV is set (btw. setting it to
/dev/null disables watchdog-use).
On top there is the '-w' parameter to the daemon that can be used to
overrule the '/dev/watchdog'
default and - I think in this order - what comes via environment.
on both the nodes /etc/sysconfig/sbd is identical and looks like:
SBD_DEVICE="/dev/disk/by-id/wwn-0x600000e00d280000002825b500000000-part1"
SBD_PACEMAKER="yes"
SBD_STARTMODE=
SBD_DELAY_START=
SBD_WATCHDOG="yes"
SBD_OPTS=
--
Regards,
Muhammad Sharfuddin
Ulrich
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_______________________________________________
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Project Home: http://www.clusterlabs.org
Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
Bugs: http://bugs.clusterlabs.org
_______________________________________________
Users mailing list: [email protected]
http://lists.clusterlabs.org/mailman/listinfo/users
Project Home: http://www.clusterlabs.org
Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
Bugs: http://bugs.clusterlabs.org
_______________________________________________
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Bugs: http://bugs.clusterlabs.org
