Veritas Storage Foundation 5.1 SP1 for Oracle RAC Administrator"s Guide (5900-1512, April 2011)

Table 5-2
GAB dynamic tunable parameters (continued)
Description and commandGAB parameter
Default: 5000(ms)
Specifies the time GAB waits to reconfigure membership after the last
report from LLT of a change in the state of local node connections for
a given port. Any change in the state of connections will restart GAB
waiting period.
Set the stable timeout to specified value
gabconfig -t stable
Stable timeout
Default: 120000(ms)
This tunable specifies the timeout value for which GAB will wait for
client process to unregister in response to GAB sending SIGKILL signal.
If the process still exists after isolate timeout GAB will halt the system
gabconfig -S isolate_time:value
Isolate timeout
Default: 5
This tunable specifies the number of attempts GAB will make to kill
the process by sending SIGABRT signal.
gabconfig -S kill_ntries:value
Kill_ntries
About LLT tunable parameters
LLT provides various configuration and tunable parameters to modify and control
the behavior of the LLT module. This section describes some of the LLT tunable
parameters that can be changed at run-time and at LLT start-time.
See “About Low Latency Transport (LLT)” on page 25.
The tunable parameters are classified into two categories:
■ LLT timer tunable parameters
See “About LLT timer tunable parameters” on page 252.
■ LLT flow control tunable parameters
See “About LLT flow control tunable parameters” on page 256.
You can set the LLT tunable parameters either with the lltconfig command or
in the /etc/llttab file. You can use the lltconfig command to change a
parameter on the local node at run time. Symantec recommends you run the
251Tunable parameters
About LLT tunable parameters