08-30-2010
If you are using software RAID on Linux, you can use mdadm to list out the configuration or alternatively look at the contents of mdadm.conf.
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LEARN ABOUT SUSE
ocf_heartbeat_raid1
OCF_HEARTBEAT_RAID1(7) OCF resource agents OCF_HEARTBEAT_RAID1(7)
NAME
ocf_heartbeat_Raid1 - Manages a software RAID1 device on shared storage
SYNOPSIS
Raid1 [start | stop | status | monitor | validate-all | meta-data]
DESCRIPTION
Resource script for RAID1. It manages a software Raid1 device on a shared storage medium.
SUPPORTED PARAMETERS
raidconf
The RAID configuration file. e.g. /etc/raidtab or /etc/mdadm.conf. (required, string, no default)
raiddev
The block device to use. (required, string, no default)
homehost
The value for the homehost directive; this is an mdadm feature to protect RAIDs against being activated by accident. It is recommended
to create RAIDs managed by the cluster with "homehost" set to a special value, so they are not accidentially auto-assembled by nodes
not supposed to own them. (optional, string, no default)
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.
status
Performs a status check. Suggested minimum timeout: 20s. Suggested interval: 10.
monitor
Performs a detailed status check. Suggested minimum timeout: 20s. Suggested interval: 10.
validate-all
Performs a validation of the resource configuration. Suggested minimum timeout: 5.
meta-data
Retrieves resource agent metadata (internal use only). Suggested minimum timeout: 5.
EXAMPLE
The following is an example configuration for a Raid1 resource using the crm(8) shell:
primitive example_Raid1 ocf:heartbeat:Raid1
params
raidconf=string
raiddev=string
op monitor depth="0" timeout="20s" interval="10"
SEE ALSO
http://www.linux-ha.org/wiki/Raid1_(resource_agent)
AUTHOR
Linux-HA contributors (see the resource agent source for information about individual authors)
resource-agents 1.0.3 07/05/2010 OCF_HEARTBEAT_RAID1(7)