Sun Cluster 3.1 Data Service for Network File System (NFS)

Configuring Sun Cluster HA for NFS Extension Properties

Typically, you use the command line scrgadm -x parameter=value to configure extension properties when you create the NFS resource. You can also use the procedures in “Administering Data Service Resources” in Sun Cluster 3.1 Data Service Planning and Administration Guide to configure these properties later. You do not need to set any extension properties for Sun Cluster HA for NFS. See “Standard Properties” in Sun Cluster 3.1 Data Service Planning and Administration Guide for details on all of the Sun Cluster properties.

Table 1–2 describes extension properties that you can configure for Sun Cluster HA for NFS. You can update some properties dynamically. You can update others, however, only when you create the resource. The Tunable entries indicate when you can update the property.

Table 1–2 Sun Cluster HA for NFS Extension Properties

Name/Data Type 

Default 

Lockd_nullrpc_timeout (integer)

The time-out value (in seconds) to use when probing lockd.

 

Default: 120

Range: Minimum = 60

Tunable: Any time

Monitor_retry_count (integer)

The number of times that the process monitor facility (PMF) restarts the fault monitor during the time window that the Monitor_retry_interval property specifies. Note that this property refers to restarts of the fault monitor itself, rather than the resource. The system-defined properties Retry_interval and Retry_count control restarts of the resource. See the scrgadm(1M) man page for a description of these properties.

 

Default: 4

Range: 02,147,483,641

–1 indicates an infinite number of restart attempts.

Tunable: Any time

Monitor_retry_interval (integer)

The time (in minutes) over which failures of the fault monitor are counted. If the number of times that the fault monitor fails is more than the value that is specified in the extension property Monitor_retry_count within this period, the PMF restarts the fault monitor.

 

Default: 2

Range: 02,147,483,641

–1 indicates an infinite amount of time.

Tunable: Any time

Mountd_nullrpc_restart (Boolean)

A Boolean to indicate whether to restart mountd when a null rpc call fails.

 

Default: True

Range: None

Tunable: Any time

Mountd_nullrpc_timeout (integer)

The time-out value (in seconds) to use when probing mountd.

 

Default: 120

Range: Minimum = 60

Tunable: Any time

Nfsd_nullrpc_restart (Boolean)

A Boolean to indicate whether to restart nfsd when a null rpc call fails.

 

Default: False

Range: None

Tunable: Any time

Nfsd_nullrpc_timeout (integer)

The time-out value (in seconds) to use when probing nfsd.

 

Default: 120

Range: Minimum = 60

Tunable: Any time

Rpcbind_nullrpc_reboot (Boolean)

A Boolean to indicate whether to reboot the system when a null rpc call on rpcbind fails.

 

Default: False

Range: None

Tunable: Any time

Rpcbind_nullrpc_timeout (integer)

The time-out value (in seconds) to use when probing rpcbind.

 

Default: 120

Range: Minimum = 60

Tunable: Any time

Statd_nullrpc_timeout (integer)

The time-out value (in seconds) to use when probing statd.

 

Default: 120

Range: Minimum = 60

Tunable: Any time