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ocf_heartbeat_scsi2reservation: scsi-2 reservation


ocf_heartbeat_scsi2reservation - scsi-2 reservation


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


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.
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)
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.


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"




Linux-HA contributors (see the resource agent source for information about individual OCF_HEARTBEAT_SCSI2RESERVATION(7)

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