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OCF_HEARTBEAT_NVMET() OCF_HEARTBEAT_NVMET() NAME ocf_heartbeat_nvmet-namespace - NVMe-oF target export agent SYNOPSIS nvmet-namespace [start | stop | status | monitor | meta-data | validate-all] DESCRIPTION Manages NVMe-oF namespaces. An NVMe-oF namespace is part of an NVMe-oF target. A namespace must be created after the subsystem. It is similar in concept to the LUN of an iSCSI target. SUPPORTED PARAMETERS nqn The NVMe Qualified Name (NQN) is used to identify the remote NVMe storage target. It is similar to an iSCSI Qualified Name (IQN). While it is a free-form string, you should follow the convention: nqn.2014-08.com.vendor:nvme:nvm-subsystem-sn-12345 You need to refer here to the NQN of an NVMe Subsystem your created with the NVMeSubsystem resource agent. (unique, required, string, no default) namespace_id The NVMe namespace id (number). (unique, optional, integer, default 1) backing_path The full path to the block device or file that should be exposed through this namespace. (required, string, no default) uuid The UUID that should be exposed by NVMe. Create it using uuidgen. This is necessary for the initiators to accept the namespace from the new server after failover. (unique, required, string, no default) nguid NGUID stands for Namespace Globally Unique Identifier. Seems to be optional, looks like e.g. VMWare ESXi7 uses it to identify namespaces. Use 'uuidgen' to create it. (unique, optional, string, no default) SUPPORTED ACTIONS This resource agent supports the following actions (operations): start Starts the resource. Suggested minimum timeout: 10s. stop Stops the resource. Suggested minimum timeout: 10s. status Performs a status check. Suggested minimum timeout: 10s. Suggested interval: 10s. monitor Performs a detailed status check. Suggested minimum timeout: 10s. 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: 10s. EXAMPLE CRM SHELL The following is an example configuration for a nvmet-namespace resource using the crm(8) shell: primitive p_nvmet-namespace ocf:heartbeat:nvmet-namespace \ params \ nqn=string \ backing_path=string \ uuid=string \ op monitor timeout="10s" interval="10s" depth="0" EXAMPLE PCS The following is an example configuration for a nvmet-namespace resource using pcs(8) pcs resource create p_nvmet-namespace ocf:heartbeat:nvmet-namespace \ nqn=string \ backing_path=string \ uuid=string \ op monitor timeout="10s" interval="10s" OCF_CHECK_LEVEL="0" SEE ALSO http://clusterlabs.org/ AUTHOR ClusterLabs contributors (see the resource agent source for information about individual authors) OCF_HEARTBEAT_NVMET()
NAME | SYNOPSIS | DESCRIPTION | SUPPORTED PARAMETERS | SUPPORTED ACTIONS | EXAMPLE CRM SHELL | EXAMPLE PCS | SEE ALSO | AUTHOR
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