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.
1Log in as superuser.
2Insert the appropriate software disc into your system's DVD drive.
3Determine the block device file for the DVD drive:
# ioscan -fnC disk
Make a note of the device file as it applies to your system.
4Create 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
5Change to the top-level directory on the disc:
# cd /dvdrom
6Offline 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.
7Remove the VRTScavf and VRTSglm 3.5 packages from these nodes and run
the following command on all the systems.
# hastop -local
# swremove VRTScavf VRTSglm