IBM® Health Checker for z/OS® checks the current active z/OS and sysplex settings and definitions
for an image and compares their values to either those suggested by IBM or
defined by you. It identifies potential problems before they affect
your availability or, in worst cases, cause outages.
The
z/OS UNIX checks
are as follows:
- USS_AUTOMOUNT_DELAY
- Evaluates the delay times of the configuration.
- USS_FILESYS_CONFIG
- Evaluates the configuration of the file system.
- USS_CLIENT_MOUNTS
- In a shared file system configuration, checks whether each file
system that can be locally accessed by a non-owning system is indeed
locally accessed.
- USS _HFS_DETECTED
- Checks all mounted file systems and issues a message if any file
systems of type HFS are found.
- USS_PARMLIB_MOUNTS
- Verifies that file systems that are specified in the BPXPRMxx
member were mounted successfully. It checks the values that were specified
in BPXPRMxx at initialization time. If BPXPRMxx was updated after
initialization with different values, those changed values are not
included in subsequent checks. Only the initial values are checked.
- USS_MAXSOCKETS_MAXFILEPROC
- Evaluates whether the MAXSOCKETS and MAXFILEPROC statements in
the BPXPRMxx member are set high enough.
- USS_PARMLIB
- Determines whether there are differences between current system
settings and the settings defined in the BPXPRMxx member. If a difference
is found, an exception message is issued. You will receive a report
that lists the differences.
For more information about IBM Health
Checker for z/OS, see IBM Health Checker for z/OS: User's Guide.