SPARC: SUNW.rac_udlm Extension Properties

failfastmode

This property specifies the failfast mode of the node on which the UNIX Distributed Lock Manager (Oracle UDLM) is running. The failfast mode determines the action that is performed in response to a critical problem with this node. The possible values of this property are as follows:

• off – Failfast mode is disabled.

• panic – The node is forced to panic.

Data Type: Enum

Default: panic

Tunable: Any time

num_ports

This property specifies the number of communications ports that the Oracle UDLM uses.

Data Type: Integer

Default: 32

Range: 16 – 64

Tunable: When disabled

oracle_config_file

This property specifies the configuration file that the Oracle distributed lock manager (DLM) uses. This file must already exist. The file is installed when the Oracle software is installed. For more information, see the documentation for the Oracle software.

Data Type: String

Default: /etc/opt/SUNWcluster/conf/udlm.conf

Tunable: When disabled

port

This property specifies the communications port number that the Oracle UDLM uses.

Data Type: Integer

Default: 6000

Range: 1 – 65500

Tunable: When disabled

schedclassSchedclass

This property specifies the scheduling class of the Oracle UDLM that is passed to the priocntl(1) command. The possible values of this property are as follows:

• RT – Real-time

• TS – Time-sharing

• IA – Interactive

Data Type: Enum

Default: RT

Tunable: When disabled

schedpriority

This property specifies the scheduling priority of the Oracle UDLM that is passed to the priocntl command.

Data Type: Integer

Default: 11

Range: 0 – 59

Tunable: When disabled

udlm_abort_step_timeout

This property specifies the timeout (in seconds) for the abort step of an Oracle UDLM reconfiguration.

Data Type: Integer

Default: 325

Range: 30 – 99999 seconds

Tunable: Any time

udlm_start_step_timeout

This property specifies the timeout (in seconds) for the start step of an Oracle UDLM reconfiguration.

Data Type: Integer

Default: 100

Range: 30 – 99999 seconds

Tunable: Any time

udlm_step1_timeout

This property specifies the timeout (in seconds) for step 1 of an Oracle UDLM reconfiguration.

Data Type: Integer

Default: 100

Range: 30 – 99999 seconds

Tunable: Any time

udlm_step2_timeout

This property specifies the timeout (in seconds) for step 2 of an Oracle UDLM reconfiguration.

Data Type: Integer

Default: 100

Range: 30 – 99999 seconds

Tunable: Any time

uUdlm_step3_timeout

This property specifies the timeout (in seconds) for step 3 of an Oracle UDLM reconfiguration.

Data Type: Integer

Default: 100

Range: 30 – 99999 seconds

Tunable: Any time

udlm_step4_timeout

This property specifies the timeout (in seconds) for step 4 of an Oracle UDLM reconfiguration.

Default: 100

Range: 30 – 99999 seconds

Tunable: Any time

udlm_step5_timeout

This property specifies the timeout (in seconds) for step 5 of an Oracle UDLM reconfiguration.

Data Type: Integer

Default: 100

Range: 30 – 99999 seconds

Tunable: Any time