TOPIC:

Hello, i've the same problem. When i unplug primary management LAN and wait the secondary became master, i can use vm in rw till i poweroff primary host (even or not i replug primary management cable). After that all my vm's suffice i/o problem.
It seems that i'm using old instance of vm till i poweroff primary server causing i/o problem. Did i do something wrong?
Thanks

This test case requires STONITH to be configured in order to reliably fail over to the slave.

A test release can be downloaded here:
halizard.org/release/ha-lizard/ha-lizard-1.8.9.tc01.tgz

Unpack the tarball in a convenient place like /tmp and run the install script on top of your existing setup. All of your settings will be preserved. Make sure FENCE_REBOOT_LONE_HOST is set to 1 and then run your test scenarios.

Make sure to report back your test results.
Thanks