ocf_heartbeat_LinuxSCSI - Enables and disables SCSI devices through the kernel SCSI hot-plug subsystem

Author

ClusterLabscontributors(seetheresourceagentsourceforinformationaboutindividualauthors) resource-agents 4.16.0-3ubuntu 06/25/2025 OCF_HEARTBEAT_LINUXS(7)

Description

Deprecation warning: This agent makes use of Linux SCSI hot-plug functionality which has been superseded by SCSI reservations. It is deprecated and may be removed from a future release. See the scsi2reservation and sfex agents for alternatives. -- This is a resource agent for LinuxSCSI. It manages the availability of a SCSI device from the point of view of the linux kernel. It make Linux believe the device has gone away, and it can make it come back again.

Example Crm Shell

The following is an example configuration for a LinuxSCSI resource using the crm(8) shell: primitive p_LinuxSCSI ocf:heartbeat:LinuxSCSI \ params \ scsi=string \ op monitor depth="0" timeout="20s" interval="10s"

Example Pcs

The following is an example configuration for a LinuxSCSI resource using pcs(8) pcs resource create p_LinuxSCSI ocf:heartbeat:LinuxSCSI \ scsi=string \ op monitor OCF_CHECK_LEVEL="0" timeout="20s" interval="10s"

Name

ocf_heartbeat_LinuxSCSI - Enables and disables SCSI devices through the kernel SCSI hot-plug subsystem (deprecated)

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. methods Suggested minimum timeout: 5s. status Performs a status check. Suggested minimum timeout: 20s. Suggested interval: 10s. monitor Performs a detailed status check. Suggested minimum timeout: 20s. Suggested interval: 10s. meta-data Retrieves resource agent metadata (internal use only). Suggested minimum timeout: 5s. validate-all Performs a validation of the resource configuration. Suggested minimum timeout: 5s.

Supported Parameters

scsi The SCSI instance to be managed. (required, string, no default) ignore_deprecation If set to true, suppresses the deprecation warning for this agent. (optional, boolean, default false)

Synopsis

return