OCF_HEARTBEAT_SYSINF(7)
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/heartbeat/rsctmp/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)
AUTHOR
- Linux-HA contributors (see the resource agent source for information about individual authors)