HP XC System Software Installation Guide Version 4.0

5. Verify that the HP XC head node is running the Version 4.0 kernel version that is listed in
the HP XC System Software Release Notes:
# uname -a
6. If SFS is used, verify that the HP XC head node can mount the SFS file system(s):
# service sfs status
# mount -t lustre
7. Remove the /boot/grub/grub.conf entry from /opt/hptc/systemimager/etc/
updgi_exclude_file file. Undo this change after the HP XC golden image is created.
Proceed to Section 9.9 (page 148).
9.9 Configuring the System and Propagating the Golden Image
Follow this procedure to configure the upgraded system and propagate the new golden image
to all client nodes.
1. Back up the existing configuration and management database and migrate existing data to
the new release format:
# upgradesys
Command output is similar to the following:
The upgradesys utility performs all the necessary steps
to upgrade your cluster. This script should be run immediately
after you have upgraded the head node with the latest XC software
and any third party vendor rpms.
Do you wish to continue? [y/n] y
This script updates all the mysql privilege tables to be usable by
MySQL 4.0 and above.
This is needed if you want to use the new GRANT functions,
CREATE AGGREGATE FUNCTION, stored procedures, or
more secure passwords in 4.1
Backing up database to
/opt/hptc/etc/sysconfig/upgrade/upgradesys.dbbackup-20050103145027.sql ...
upgradesys from V3.2.1 to V4.0
Executing C02database gupdate
Starting MySQL: [ OK ]
Executing C20server_type gupdate
Executing C30device_names gupdate
Executing C33etc_hosts gupdate
Executing C35region gupdate
Executing C40role_migration gupdate
Executing C90systemimager gupdate
Removing XC MLIB RPMs
upgradesys output logged to /var/log/upgradesys/upgradesys.log
148 Upgrading to HP XC System Software Version 4.0