Name

ocf_heartbeat_SysInfo — Records various node attributes in the CIB

Synopsis

SysInfo [ start | stop | monitor | meta-data | validate-all ]

Description

This is a SysInfo Resource Agent. It records (in the CIB) various attributes of a node Sample Linux output: arch: i686 os: Linux-2.4.26-gentoo-r14 free_swap: 1999 cpu_info: Intel(R) Celeron(R) CPU 2.40GHz cpu_speed: 4771.02 cpu_cores: 1 cpu_load: 0.00 ram_total: 513 ram_free: 117 root_free: 2.4

Sample Darwin output: arch: i386 os: Darwin-8.6.2 cpu_info: Intel Core Duo cpu_speed: 2.16 cpu_cores: 2 cpu_load: 0.18 ram_total: 2016 ram_free: 787 root_free: 13

Units: free_swap: Mb ram_*: Mb root_free: Gb cpu_speed (Linux): bogomips cpu_speed (Darwin): Ghz

Supported Parameters

pidfile

PID file (optional, string, default /var/run/resource-agents/SysInfo-default)

delay

Interval to allow values to stabilize (optional, string, default 0s)

Supported Actions

This resource agent supports the following actions (operations):

start

Starts the resource. Suggested minimum timeout: 20s.

stop

Stops the resource. Suggested minimum timeout: 20s.

monitor

Performs a detailed status check. Suggested minimum timeout: 20s. Suggested interval: 60s.

meta-data

Retrieves resource agent metadata (internal use only). Suggested minimum timeout: 5.

validate-all

Performs a validation of the resource configuration. Suggested minimum timeout: 20s.

Example

The following is an example configuration for a SysInfo resource using the crm(8) shell:

primitive example_SysInfo ocf:heartbeat:SysInfo \

  op monitor timeout="20s" interval="60s" 

See also

http://www.linux-ha.org/wiki/SysInfo_(resource_agent)