client, developed by Red Hat: http://gluster.org - use ON shared driver. MooseFS: no native HA, proven stable, automatic balancing of resources: http://moosefs.org - use ON shared driver. Ceph: should solve a lot of problems, but actually only the block device is "stable": http://ceph.com - use experimental driver
on every node, generate nagios/icinga configs to retrieve them and generate alerts when shit happens. • HOST_HOOK and VM_HOOK can be used to dynamically attach/detach hosts and VM instances within Check_mk.
su on oneadmin $ su - oneadmin # Currently configured hosts and their status $ onehost list # Currently available vnetworks $ onevnet list # Show leases and specific configuration of the vnetwork $ onevnet show 0 # List available disk images $ oneimage list # List registered VM templates $ onetemplate list # Show template details $ onetemplate show 0