Cluster Server Installation Guide for Solaris x64 5.0 - Storage ...

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150 Upgrading to VCS 5.0Upgrading VCS in a secure environmentTo unfreeze and online service groups after a system reboot1 After VCS has started on all systems, verify all resources have been probed.On any system, type:# hastatus -summary2 Unfreeze all service groups. On any system, type:# haconf -makerw# hagrp -unfreeze service_group -persistent# haconf -dump -makeroWhere service_group is the name of the service group.3 Online the groups, if necessary. On any system type:# hagrp -online service_ group -sys systemWhere system is the system name.Upgrading VCS in a secure environmentIn a secure environment, run the installvcs program on each node to upgrade acluster to VCS 5.0. On the first node, the program updates the configuration andstops the cluster before upgrading the system. On the other nodes, it uninstallsthe previous version and installs VCS 5.0. After the last node is upgraded andstarted, the upgrade is complete.Using the halogin command for native OS accounts with VCSVCS has deprecated the AllowNativeCliUsers attribute. To use native OSaccounts with VCS, use the halogin command. Once you run halogin, VCSencrypts and stores your VCS credentials in the your home directory for aspecific time period. After running halogin, you do not need to authenticateyourself every time you run a VCS command. In secure clusters, the commandalso sets up a trust relationship and retrieves a certificate from anauthentication broker.Follow the instructions below if you used the AllowNativeCliUsers attribute.To set up VCS authentication for clusters running in secure modeEnsure that each native user running VCS commands must have a homedirectory on the system from which the user runs VCS commands.1 Create VCS user accounts for all users and assign privileges to these users.2 If you run VCS commands from a remote host, set these environmentvariables:
Upgrading to VCS 5.0Upgrading VCS in a secure environment151■■■VCS_HOST—Name of the VCS node on which you run commands. Youmay specify the virtual IP address associated with the cluster.VCS_DOMAIN—Name of the VxSS domain to which the user belongs.VCS_DOMAINTYPE—Type of VxSS domain: unixpwd, nt, nis,nisplus, or vx.3 Run the halogin command:# halogin vcsusername passwordPerform steps 2 and 3 for each VCS user.To set up VCS authentication for clusters not running in secure modeEnsure that each native user running VCS commands must have a homedirectory on the system from which the user runs VCS commands.1 Create VCS user accounts for all users and assign privileges to these users.2 For each VCS user, run the halogin command:# halogin vcsusername passwordUpgrading to the VCS 5.0 Java ConsoleWhen you upgrade to VCS release 5.0, you must also upgrade the Java Console (GUI) that you installed on a separate system. VCS 5.0 supports earlier versionsof the Java Console, but earlier VCS versions cannot support later versions of Java Console.The VCS 5.0 Java Console requires JRE version 1.5. If necessary, you can add it when you add the Java Console package.Use one of the following applicable procedures:To upgrade Java console on Solaris x64 Platform EditionLog in as superuser on the node where you intend to install the package.Remove the GUI from the previous installation.# pkgrm VRTScscmCreate a directory for installation of the Java Console.# mkdir /tmp/installInsert the software disc with the VCS software into a drive connected to the system. The Solaris volume-management software automatically mounts the disc as /cdrom/cdrom0. If it does not, type the command:# cd /cdrom/cdrom0Copy the compressed package files from the software disc to the temporary directory.# cp -r cluster_server/pkgs/VRTScscm* /tmp/install
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98 Setting up I/O fencingAbout I/O
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200 IndexDdata disksfor I/O fencing
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