OS Reboot on NetworkFailure
Henri Cook
ubuntu-server at theplayboymansion.net
Sat Sep 6 10:40:37 UTC 2008
Hi guys,
I'm using DRBD to mount a RAID1-over-net type drive, mounted at /shared.
If one of the machines is using the shared drive, say A (i.e. writing to
it) and B gets rebooted, A registers a 'networkfailure' and reboots
itself, hence the entire cluster is suddenly down.
There are no log entries describing the reboot that I can find at all.
What i'm wondering is - could DRBD be passing this networkfailure event
up to the kernel somehow and triggering a reboot - does a machine ever
auto-reboot on network failure? At the moment i'm looking at it as a
DRBD problem but didn't want to narrow my scope too early.
Thanks,
Henri
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