Encrypted Volume and File System v1.1 Administrator's Guide

Step 5g: Adding the EVFS Volumes to the Package Configuration File
Edit the package configuration file to configure the EVFS volumes that you want Serviceguard
to enable when the package starts, and the file systems to be mounted on the EVFS volumes.
• If the EVFS volumes are created on VxVM volumes, specify the VxVM disk groups in the
vxvm_dg parameter in the package configuration file.
• For packages that need to be mounted on EVFS volumes mapped on LVM volumes to
filesystems, carry out the following tasks:
— Specify the LVM volume groups in the vg parameters to be activated
— Select the appropriate vgchange cmd
— Use the fs options in the FILESYSTEMS portion of the package configuration file to
specify the options for mounting and unmounting the filesystems.
Do not use the vxvm_dg parameters for LVM volume groups.
For more information, see the Serviceguard product documentation.
If you started with an existing package configuration file, remove the appropriate LVM or VxVM
volumes from the fs_name and other fs_* entries, and replace them with EVFS volumes.
Serviceguard will enable the EVFS volumes when the package starts and disable the EVFS
volumes when the package fails over.
LVM and VxVM Modular package example
LVM Example
# fs_name /dev/evfs/vg01/lvol1
# fs_directory /evfs
# fs_mount opt "-o rw"
# fs_umount_opt "-s"
# fs_fcsk_opt "-s"
# fs_type "vxfs"
VxVM Example
# vxvm_dg evfs_dg
:
:
# fs_name /dev/evfs/vx/dsk/evfs_dg/lvxvm_vol1
# fs_directory /tst
# fs_mount opt "-o rw"
# fs_umount_opt "-s"
# fs_fcsk_opt "-s"
# fs_type "vxfs"
Step 5h: Verifying the Script
Verify the package configuration using the cmcheckconf command. Build and distribute the
cluster configuration as described in the Serviceguard product documentation.
166 Using EVFS with Serviceguard