Upgrading to HP Serviceguard 11.17 with Cluster Volume Manager/Cluster File Systems, December 2005

cfsmntadm add <shared_disk_group> <shared_volume> <mount_point>
[<package_name>] <node_name>=[<mount_options>] ...
cfsmntadm add <shared_disk_group> <shared_volume> <mount_point>
[<package_name>] all=[<mount_options>] [[<node_name>] ...]
cfsmntadm delete <device_path>
cfsmntadm delete <mount_point>
cfsmntadm modify <mount_point> <node_name>=[<mount_options>] ...
cfsmntadm modify <mount_point> <node_name>+=<mount_options> ...
cfsmntadm modify <mount_point> <node_name>-=<mount_options> ...
cfsmntadm modify <mount_point> all=[<mount_options>]
cfsmntadm modify <mount_point> all+=<mount_options>
cfsmntadm modify <mount_point> all-=<mount_options>
cfsmntadm modify <mount_point> add <node_name>=[<mount_options>] ...
cfsmntadm modify <mount_point> delete <node_name> ...
cfsmntadm modify <device_path> vol <new_volume_name>
cfsmntadm modify <mount_point> vol <new_volume_name>
cfsmntadm show_package <mount_point>
cfsmntadm show_autorun <mount_point>
cfsmntadm display [-v] {<mount_point>|[<node_name>]}
cfsmntadm setpolicy <mount_point> [[<node_name>] ...]
cfsmntadm set_autorun <mount_point> {YES|NO}
cfsmount <mount_point> [[<node_name>] ...]
cfsumount <mount_point> [[<node_name>] ...]
Checkpoints and snapshots are also managed by the cfsmntadm command with similar syntax. The
file systems to be managed must already be created and initialized before these commands are used,
as described in the VERITAS File System Administrator’s Guide.
VERITAS storage considerations
According to the VERITAS Storage Foundation Installation Guide (which includes a detailed discussion
of version, capability, and compatibility considerations), Storage Foundation 4.1 supports existing
disk groups with minimal version of 90. Storage Foundation 4.1 also supports VERITAS File System
(VxFS) disk layout version 4 and above. These restrictions correspond to VERITAS 3.2 or later. Any
disk groups and disks that were created with earlier versions of VERITAS software must be upgraded
following the procedures detailed in the VERITAS Storage Foundation Installation Guide. The
installation guide also contains a detailed description of different versions of disk groups and file
system layouts. The recommendation is to upgrade the disk groups to version 120 and VxFS disk
layout to version 6, the most current versions to be able to take advantage of all the capabilities
available with Storage Foundation 4.1.
Disk group versions can be identified with the vxdg list diskgroup command, for example:
# vxdg list rootdg | grep version
version: 120
The disk groups can be upgraded using the vxdg upgrade diskgroup command.
To determine the VXFS disk layout version of a file system, run the fstyp command on the file system
volume device, for example:
# fstyp –v /dev/vx/dsk/rootdg/lvol3 | grep version
version: 6
To upgrade disk layouts from version 4 and above, use the vxfsconvert <path-to-raw-
device> command. To upgrade from earlier versions, use the vxupgrade command.
These operations are described in detail in the VERITAS Storage Foundation Installation Guide.
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