ExpressCluster X 2.0 for Windows Reference Guide - Nec

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Chapter 4 ExpressCluster command reference 316 fip2 : Online md2 : Online script1 : Online Example 2: When starting the resource (fip1) of the group(failover 1) # clprsc -s fip1 Command was success. #clpstat ========== CLUSTER STATUS ========== ManagementGroup ......................: Online current : server1 ManagementIP : Online failover1........................................: Online current : server1 fip1 : Online md1 : Online script1 : Online failover2........................................: Online current : server2 fip2 : Online md2 : Online script1 : Online Notes Run this command as a user with Administrator privileges. Check the status of the group resources by the status display or the WebManager. When there is an active group resource in the group, the group resources that are offline cannot be started on another server. Error Messages Message Causes/Solution Log in as Administrator. Run this command as a user with Administrator privileges. Invalid cluster configuration data. Check it by using the Builder. Invalid option. Specify a correct option. Could not connect server. Check if the cluster service is active. The cluster construction information is not correct. Check the cluster construction information by Builder. Check if the ExpressCluster is activated. ExpressCluster X 2.0 for Windows Reference Guide
Section I Detailed functions of ExpressCluster Controlling group resources (clprsc command) Message Causes/Solution Invalid server status. Check if the cluster service is active. Check if the ExpressCluster is activated. Server is not active. Check if the cluster service is active. Invalid server name. Specify a valid server name in the cluster. Connection was lost. Check if there is a server where the cluster service is stopped in the cluster. Internal communication timeout has occurred in the cluster server. If it occurs frequently, set the longer timeout. Check if the ExpressCluster is activated. Specify a correct server name in the cluster. Check if there is any server with ExpressCluster service stopped in the cluster, Timeout has occurred in internal communication in the ExpressCluster. Set the internal communication timeout longer if this error occurs frequently. The group resource is busy. Try again later. Because the group resource is in the process of starting or stopping, wait for a while and try again. An error occurred on group resource. Check the status of group resource. Could not start the group resource. Try it again after the other server is started, or after the Wait Synchronization time is timed out. Check the group resource status by using the WebManager or the clpstat command. Wait till the other server starts or the wait time times out, then start the group resources. No operable group resource exists in the server. Check there is a processable group resource on the specified server,. The group resource has already been started on the local server. The group resource has already been started on the other server. To start the group resource on the local server, stop the group resource. Check the group resource status by using the WebManager or clpstat command. Check the group resource status by using the WebManager or clpstat command. Stop the group to start the group resources on the local server. The group resource has already been stopped. Check the group resource status by using the WebManager or clpstat command. Failed to start group resource. Check the status of group resource. Failed to stop resource. Check the status of group resource. Depending resource is not offline. Check the status of resource. Depending resource is not online. Check the status of resource. Invalid group resource name. Specify a valid group resource name in the cluster. Check the group resource status by using the WebManager or clpstat command. Check the group resource status by using the WebManager or clpstat command. Because the status of the depended group resource is not offline, the group resource cannot be stopped. Stop the depended group resource or specify the -f option. Because the status of the depended group is not online, the group resource cannot be started. Start the depended group resource or specify the -f option. The group resource is not registered. Server is isolated. The server is suspended. (Rebooting after down) Internal error. Check if memory or OS resources are sufficient. Not enough memory space or OS resource. Check if there is enough space. 317
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ExpressCluster ® X 2.0 for Windows
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© Copyright NEC Corporation 2008.
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vi How to verify the status of each
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Network warning light switch off co
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x Service resources................
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xii Displaying NAS monitor resource
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Displaying and changing the details
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xvi IP monitor resource ...........
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ExpressCluster X Documentation Set
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Contacting NEC For the latest produ
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Chapter 1 Functions of the WebManag
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Section I Detailed functions of Exp
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Server Name: Select this to search
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Module type Category pm ExpressClus
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Mirror disk helper Overview of the
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The following is the description of
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For hybrid disk resource Section I
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(6) Current server (only hybrid dis
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Limitations of the WebManager Secti
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Chapter 4 ExpressCluster command re
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Return Value --grp [group_name] Sec
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Status Descriptions Server Function
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Operating the cluster (clpcl comman
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Message Cause/Solution Internal com
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Example of Execution The following
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Error message Message Cause/Solutio
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Collecting logs (clplogcc command)
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Execution Result Section I Detailed
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Chapter 6 Group resource details Th
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What is a group? Section II Resourc
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Understanding failover policy Secti
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X X X When the failover exclusive a
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X X ~ For Replicator ~ (two-server
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The following describes how an erro
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Section II Resource details Failove
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Reboot count limit Section II Resou
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Max reboot count 1 Current reboot c
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Section II Resource details Display
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Displaying and changing the group a
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“C:\Program Files\script.bat” S
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Displaying the application resource
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Understanding floating IP resources
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Understanding mirror disk resources
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Examples of mirror disk constructio
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Tuning mirror disk resource Section
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Displaying the mirror disk resource
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Understanding registry synchronizat
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Server 1 Group A 1 Start Stop Group
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Execution timing of script resource
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Environment variables for Start. ba
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Understanding script resources (6)
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(10) Stopping Group B The stop scri
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Understanding disk resources Depend
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Disk Resource Properties: Details t
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Understanding virtual IP resources
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Determining virtual IP address Sect
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• Timeout (1 to 999999) SuspendRe
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RIPng tab Detailed settings of RIP
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Understanding CIFS resources Depend
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Permission Select one of following
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Understanding hybrid disk resources
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Chapter 7 Monitor resource details
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Monitor resource name Service monit
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Returning from monitor error (Norma
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Activation and deactivation error o
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Activation failure Section II Resou
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appli1 Section II Resource details
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Configuration example Interval 60
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Maximum reboot count 1 Reboot count
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Changing the name of a monitor reso
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Choose servers that execute monitor
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ecovery target. Failover Target Ser
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Replace Section II Resource details
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Understanding IP monitor resources
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Mirror Disk Resource SuspendResume
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Warning Threshold · When selected:
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Service monitor resources monitor s
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Understanding DB2 monitor resources
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IP Address SuspendResume Section II
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User Name Within 255 bytes SuspendR
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Chapter 8 Heartbeat resources This
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PING network partition resolution r
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Chapter 10 Other monitor settings T
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Section II Resource details The for
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The alarms command option -N [targe
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Mail report actions Section II Reso
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Section III Maintenance information
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Chapter 11 The system maintenance i
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Chapter 12 Troubleshooting This cha
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When activating or deactivating net
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Checking the mirror break status wi
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3. Logically examine the data on th
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� While mirror recovery is in pro
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Recovering mirror using the WebMana
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Chapter 13 Error messages Messages
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Chapter 13 Error messages Driver ev
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Chapter 13 Error messages Mirror di
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Chapter 13 Error messages Virtual c
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Chapter 13 Error messages DB2 monit
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Chapter 13 Error messages IMAP4 mon
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Chapter 13 Error messages Mirror co
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Chapter 13 Error messages SQL Serve
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Appendix This section covers: • A
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Appendix A Glossary 862 Mirror conn
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Appendix B Index Displaying and cha
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Appendix B Index Floating IP, 435 F
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Appendix B Index Settings of the PI
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