Managing NFS and KRPC Kernel Configurations in HP-UX 11i v3 (762807-001, March 2014)

Kctune Tunable Name Range
Default
Value
Units ONCplus
Version
klm_log_level
0 to 9 0 Logging level B.11.31.01
2.5.1 klm_log_level
Description
The klm_log_level tunable controls the logging of debug messages by the Kernel Lock Manager. In
addition, it also controls the level of detail in the debug messages that are logged to the dmesg buffer
and the syslog file. This tunable enables you to modify the amount and detail of the debug messages
without shutting down the KLM subsystem and restarting it in debug mode.
Tested Values
Default: 0 (Logging of debug messages is disabled)
Min: 0
Max: 9 (Maximum detailed logging of debug messages)
Restrictions on Changing
The klm_log_level tunable is dynamic. System reboot is not required to activate changes made to this
tunable.
Modifying the Value
Modify the value of this tunable when you are troubleshooting an NFS file locking problem. To
increase the amount and detail of debug logging messages logged by the Kernel Lock Manager,
increase the value of this tunable.
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