Scroll to navigation

OCF_HEARTBEAT_SCSI2R(7) OCF resource agents OCF_HEARTBEAT_SCSI2R(7)

NAME

ocf_heartbeat_scsi2reservation - scsi-2 reservation

SYNOPSIS

scsi2reservation [start | stop | monitor | meta-data | validate-all]

DESCRIPTION

The scsi-2-reserve resource agent is a place holder for SCSI-2 reservation. A healthy instance of scsi-2-reserve resource, indicates the own of the specified SCSI device. This resource agent depends on the scsi_reserve from scsires package, which is Linux specific.

SUPPORTED PARAMETERS

scsi_reserve
The scsi_reserve is a command from scsires package. It helps one to issue SCSI-2 reservation on SCSI devices.
(optional, string, default "/usr/sbin/scsi_reserve")
sharedisk
The shared disk that can be reserved.
(optional, string, default "/dev/sdb")
start_loop
We are going to try several times before giving up. Start_loop indicates how many times we are going to re-try.
(optional, string, default "10")

SUPPORTED ACTIONS

This resource agent supports the following actions (operations):
start
Starts the resource. Suggested minimum timeout: 300.
stop
Stops the resource. Suggested minimum timeout: 100.
monitor
Performs a detailed status check. Suggested minimum timeout: 20. Suggested interval: 20.
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: 30.

EXAMPLE CRM SHELL

The following is an example configuration for a scsi2reservation resource using the crm(8) shell: 
primitive p_scsi2reservation ocf:heartbeat:scsi2reservation \
  op monitor depth="0" timeout="20" interval="20"

EXAMPLE PCS

The following is an example configuration for a scsi2reservation resource using pcs(8) 
pcs resource create p_scsi2reservation ocf:heartbeat:scsi2reservation \
  op monitor depth="0" timeout="20" interval="20"

SEE ALSO

http://clusterlabs.org/

AUTHOR

ClusterLabs contributors (see the resource agent source for information about individual authors)
06/07/2017 resource-agents 4.0.0~rc1-4~bp