Managing HP Serviceguard for Linux Ninth Edition, April 2009

service_fail_fast_enabled
Specifies whether or not Serviceguard will halt the node (reboot) on which the package
is running if the service identified by service_name fails. Valid values are yes and no.
Default is no, meaning that failure of this service will not cause the node to halt.
service_halt_timeout
The length of time, in seconds, Serviceguard will wait for the service to halt before
forcing termination of the service’s process. The maximum value is 4294.
The value should be large enough to allow any cleanup required by the service to
complete.
If no value is specified, a zero timeout will be assumed, meaning that Serviceguard
will not wait any time before terminating the process.
vgchange_cmd
Replaces VGCHANGE, which is still supported for legacy packages; see “Configuring
a Legacy Package” (page 252). Specifies the method of activation for each Logical Volume
Manager (LVM) volume group identified by a vg entry.
The default is vgchange -a y.
vg
Specifies an LVM volume group (one per vg, each on a new line) on which a file system
(other than Red Hat GFS; see fs_type) needs to be mounted. A corresponding
vgchange_cmd (see above) specifies how the volume group is to be activated. The package
script generates the necessary filesystem commands on the basis of the fs_ parameters
(see “File system parameters” ).
File system parameters
A package can activate one or more storage groups on startup, and to mount logical
volumes to file systems. At halt time, the package script unmounts the file systems and
deactivates each storage group. All storage groups must be accessible on each target
node.
For each file system (fs_name) you specify in the package configuration file, you must
identify a logical volume, the mount point, the mount, umount and fsck options, and
the type of the file system; for example:
fs_name /dev/vg01/lvol1
fs_directory /pkg01aa
fs_mount_opt "-o rw"
fs_umount_opt ""
fs_fsck_opt ""
208 Configuring Packages and Their Services