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OCF_HEARTBEAT_LVMLOC(7) OCF resource agents OCF_HEARTBEAT_LVMLOC(7) NAME ocf_heartbeat_lvmlockd - This agent manages the lvmlockd daemon SYNOPSIS lvmlockd [start | stop | monitor | meta-data | validate-all] DESCRIPTION This agent manages the lvmlockd daemon. "lvmlockd" is like "clvmd". Both are used by LVM commands to coordinate access to shared storage, but with different design and implementations. "lvmlockd" can use two lock managers: dlm and sanlock. This agent only supports "dlm + lvmlockd". If dlm (or corosync) are already being used by other cluster software, you are advised to select dlm, then configure "controld" resource agent for dlm and this agent for "lvmlockd". Otherwise, consider sanlock for "lvmlockd" if dlm/corosync is not required. Using lvmlockd requires the settings in LVM configuration file (/etc/lvm/lvm.conf): "locking_type = 1" and "use_lvmlockd = 1". This RA will change the settings respectively if needed. For more information, refer to manpage lvmlockd.8. SUPPORTED PARAMETERS pidfile pid file (optional, string, default "/run/lvmlockd.pid") socket_path Set the socket path to listen on. (optional, string, default "/run/lvm/lvmlockd.socket") syslog_priority Write log messages from this level up to syslog. (optional, string, default "warning") adopt Adopt locks from a previous instance of lvmlockd. (optional, integer, default 1) SUPPORTED ACTIONS This resource agent supports the following actions (operations): start Starts the resource. Suggested minimum timeout: 90s. stop Stops the resource. Suggested minimum timeout: 90s. monitor Performs a detailed status check. Suggested minimum timeout: 90s. Suggested interval: 30s. meta-data Retrieves resource agent metadata (internal use only). Suggested minimum timeout: 10s. validate-all Performs a validation of the resource configuration. Suggested minimum timeout: 20s. EXAMPLE CRM SHELL The following is an example configuration for a lvmlockd resource using the crm(8) shell: primitive p_lvmlockd ocf:heartbeat:lvmlockd \ op monitor timeout="90s" interval="30s" depth="0" EXAMPLE PCS The following is an example configuration for a lvmlockd resource using pcs(8) pcs resource create p_lvmlockd ocf:heartbeat:lvmlockd \ op monitor timeout="90s" interval="30s" OCF_CHECK_LEVEL="0" SEE ALSO http://clusterlabs.org/ AUTHOR ClusterLabs contributors (see the resource agent source for information about individual authors) resource-agents 4.13.0 04/12/2025 OCF_HEARTBEAT_LVMLOC(7)
NAME | SYNOPSIS | DESCRIPTION | SUPPORTED PARAMETERS | SUPPORTED ACTIONS | EXAMPLE CRM SHELL | EXAMPLE PCS | SEE ALSO | AUTHOR
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