Managing HP Serviceguard for Linux, Seventh Edition, July 2007

Planning and Documenting an HA Cluster
Hardware Planning
Chapter 498
• ls /dev/hd* (non-SCSI/FibreChannel disks)
• ls /dev/sd* (SCSI and FibreChannel disks)
•du
• df
• mount
• vgdisplay -v
• lvdisplay -v
See the man pages on these commands for information about specific
usage. The commands should be issued from all nodes after installing the
hardware and rebooting the system. The information will be useful when
doing LVM and cluster configuration.