Part IV. Troubleshooting and Reference

Contents

12. Troubleshooting

12.1. Installation Problems

12.2. Debugging a HA Cluster

12.3. FAQs

12.4. Fore More Information

13. Cluster Management Tools

cibadmin — Provides direct access to the cluster configuration

crmadmin — controls the Cluster Resource Manager

crm_attribute — Allows node attributes and cluster options to be queried, modified and deleted

crm_diff — identify changes to the cluster configuration and apply patches to the configuration files

crm_failcount — Manage the counter recording each resource's failures

crm_master — Manage a master/slave resource's preference for being promoted on a given node

crm_mon — monitor the cluster's status

crm_node — Lists the members of a cluster

crm_resource — Perform tasks related to cluster resources

crm_shadow — Perform Configuration Changes in a Sandbox Before Updating The Live Cluster

crm_standby — manipulate a node's standby attribute to determine whether resources can be run on this node

crm_verify — check the CIB for consistency

14. Cluster Resources

14.1. Supported Resource Agent Classes

14.2. OCF Return Codes

14.3. Resource Options

14.4. Resource Operations

14.5. Instance Attributes

15. HA OCF Agents

ocf:anything_ra — anything

ocf:apache — Apache web server

ocf:AudibleAlarm — AudibleAlarm resource agent

ocf:ClusterMon — ClusterMon resource agent

ocf:db2 — db2 resource agent

ocf:Delay — Delay resource agent

ocf:drbd — This resource agent manages a Distributed Replicated Block Device (DRBD) object as a master/slave resource. DRBD is a mechanism for replicating storage; please see the documentation for setup details.

ocf:Dummy — Dummy resource agent

ocf:eDir88 — eDirectory resource agent

ocf:Filesystem — Filesystem resource agent

ocf:ICP — ICP resource agent

ocf:ids — OCF resource agent for the IBM's database server called Informix Dynamic Server (IDS)

ocf:IPaddr2 — Manages virtual IPv4 addresses

ocf:IPaddr — Manages virtual IPv4 addresses

ocf:IPsrcaddr — IPsrcaddr resource agent

ocf:IPv6addr — manages IPv6 alias

ocf:iscsi — iscsi resource agent

ocf:Ldirectord — Wrapper OCF Resource Agent for ldirectord

ocf:LinuxSCSI — LinuxSCSI resource agent

ocf:LVM — LVM resource agent

ocf:MailTo — MailTo resource agent

ocf:ManageRAID — Manages RAID devices

ocf:ManageVE — OpenVZ VE resource agent

ocf:mysql — MySQL resource agent

ocf:nfsserver — nfsserver

ocf:oracle — oracle resource agent

ocf:oralsnr — oralsnr resource agent

ocf:pgsql — pgsql resource agent

ocf:pingd — pingd resource agent

ocf:portblock — portblock resource agent

ocf:Pure-FTPd — OCF Resource Agent compliant FTP script.

ocf:Raid1 — RAID1 resource agent

ocf:Route — Manages network routes

ocf:rsyncd — OCF Resource Agent compliant rsync daemon script.

ocf:SAPDatabase — SAP database resource agent

ocf:SAPInstance — SAP instance resource agent

ocf:scsi2reserve — scsi-2 reservation

ocf:SendArp — SendArp resource agent

ocf:ServeRAID — ServeRAID resource agent

ocf:sfex — SF-EX resource agent

ocf:SphinxSearchDaemon — searchd resource agent

ocf:Squid — The RA of Squid

ocf:Stateful — Example stateful resource agent

ocf:SysInfo — SysInfo resource agent

ocf:tomcat — tomcat resource agent

ocf:VIPArip — Virtual IP Address by RIP2 protocol

ocf:VirtualDomain — Manages virtual domains

ocf:WAS6 — WAS6 resource agent

ocf:WAS — WAS resource agent

ocf:WinPopup — WinPopup resource agent

ocf:Xen — Manages Xen DomUs

ocf:Xinetd — Xinetd resource agent