I have a couple of OpenSolaris 2008.11 machines set up as cluster nodes in a Glassfish V2 cluster. Occasionally, if I offline an instance via the cluster master admin interface the machine will just go totally dark. No ping, nothing. When I bring them back up after hard reboot there will be no indication of the cause in /var/adm/messages or in the Glassfish instance logs.
The machines are running OEM Intel motherboards via SuperMicro. 16GB RAM, 2xdrives in a ZFS mirror. Unfortuantly the Intel AHCI chipset doesn't seem to be well supported as it's running in IDE mode. Any suggesstions on what do add to the setup to help diagnostics? Thanks. -- This message posted from opensolaris.org