Managing Serviceguard Seventeenth Edition, First Reprint December 2009

NOTE: If you now run cmviewcl, you'll see that the STATUS of pkg1 is up and
its STATE is maintenance.
3. If everything is working as expected, take the package out of maintenance mode:
cmmodpkg -m off pkg1
Performing Maintenance Using Partial-Startup Maintenance Mode
To put a package in partial-startup maintenance mode, you put it in maintenance mode,
then restart it, running only those modules that you will not be working on.
Procedure
Follow this procedure to perform maintenance on a package. In this example, we'll
assume a package pkg1 is running on node1, and that we want to do maintenance on
the package's services.
1. Halt the package:
cmhaltpkg pkg1
2. Place the package in maintenance mode:
cmmodpkg -m on -n node1 pkg1
NOTE: The order of the first two steps can be reversed.
3. Run the package in maintenance mode.
In this example, we'll start pkg1 such that only the modules up to and including
the package_ip module are started. (See “Package Modules and Parameters”
(page 259) for a list of package modules. The modules used by a package are started
in the order shown near the top of its package configuration file.)
cmrunpkg -m sg/package_ip pkg1
4. Perform maintenance on the services and test manually that they are working
correctly.
NOTE: If you now run cmviewcl, you'll see that the STATUS of pkg1 is up and
its STATE is maintenance.
5. Halt the package:
cmhaltpkg pkg1
322 Cluster and Package Maintenance