Symantec VERITAS STORAGE FOUNDATION HP-UX - Manual (Page 40)

42 Upgrading the product
Upgrading from 3.5 to 5.0
18 Configure SFCFS on system01 and system02. See “ Using the log files ”.
Note: VCS configuration files are not changed during this configuration.
19 Upgrade file systems to proper disk layout version as mentioned in
“ Upgrading the disk layout versions ” on page 50.
20 Verify that all the file systems are working properly and data is intact.
See
cfsmount
(1M).
21 Run step 8 through step 12 , step 14 , step 17 , step 18 and step 20 on rest of
the nodes to be upgraded.
Full upgrade
Following procedure assumes a 4 node cluster system01, system02, system03,
system04 where all nodes are simultaneously upgraded from 3.5 to 5.0.
1 Log in as superuser.
2 Insert the appropriate software disc into your system's DVD drive.
3 Determine the block device file for the DVD drive:
# ioscan -fnC disk
Make a note of the device file as it applies to your system.
4 Create a directory in which to mount the software disc and mount the disc
using the appropriate drive name. For example:
# mkdir -p /dvdrom
# /usr/sbin/mount -F cdfs /dev/dsk/c3t2d0 /dvdrom
5 Change to the top-level directory on the disc:
# cd /dvdrom
6 Offline all SFCFS resources on all nodes by running the following
commands on one of the cluster nodes.
# hagrp -offline service_group -sys system01
# hagrp -offline service_group -sys system02
# hagrp -offline service_group -sys system03
# hagrp -offline service_group -sys system04
where service_group is the command that displays the service groups
by
hagrp -dep cvm
.
7 Remove the VRTScavf and VRTSglm 3.5 packages from these nodes and run
the following command on all the systems.
# hastop -local
# swremove VRTScavf VRTSglm