ExpressCluster X 2.0 for Windows Reference Guide - Nec

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Chapter 6 Group resource details 498 � Selection of Partition Select the partition to be used as switching partition from the list. GUID of the selected switching partition is displayed. GUID is an identifier used to uniquely identify partitions. � Connect Connects to the server and obtain the list of partitions. Important: For a partition specified by disk resource, specify the partition on the shared disk that is connected to the filtering configured HBA. Make sure not to specify a partition specified by disk resource to partition for disk heartbeat resource, or cluster partition or data partition for mirror disk resource. Data on the shared disk may be corrupted. Displaying the disk resource properties with the WebManager 1. Start the WebManager. (http://FIP_address_for_the_WebManager_group: port_number (the default value is 29003)). 2. Click an object for a disk resource in the tree view. The following information is displayed in the list view. Name: Disk resource name Comment: Comment Drive Letter: Drive letter of switching partition Status: Status of disk resource Server Name: Server name Status: Resource status of the given server ExpressCluster X 2.0 for Windows Reference Guide
If you click the Details button, the following information is displayed. Section II Resource details Understanding service resources Type: Resource type Failover Target Server Determination method of failover target server Failover Threshold: The number of failovers to be made at detection of an error Retry Count at Activation Failure: The number of times activation is retried when an activation error is detected Final Action at Activation Failure: Final action at an activation error Execute Script before Final Action: Whether or not script is executed upon activation failure Retry Count at Deactivation Failure: The number of times deactivation is retried when a deactivation error is detected Final Action at Deactivation Failure: Final action at a deactivation error Execute Script before Final Action: Whether or not script is executed upon deactivation failure Dependent Resources: Dependent resource Retry Interval at Activation Failure : Activation retry interval Retry Interval at Inactivation Failure: Deactivation retry interval Understanding service resources You can register services managed by ExpressCluster and run when starting, stopping, failing over, or moving groups in ExpressCluster. It is also possible to register your own services to service resources. Dependencies of service resources By default, this function depends on the following group resource types. Group resource type Floating IP resource Virtual IP resource Virtual computer name resource Disk resource Mirror disk resource Hybrid disk resource Print spooler resource Registry synchronization resource 499
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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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Collecting logs (clplogcc command)
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Execution Result Section I Detailed
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Modifying the log level and size Se
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Types that can be specified for the
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Type Module Description regsyncw cl
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Type Level Size (byte) hdsnapshot 8
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Monitoring Agent Types that can be
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Mirror disk resource operation comm
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Message Cause/Solution clpmdctrl fa
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Hybrid disk status display command
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Mirror Color Hybrid disk status in
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� Hybrid disk resource configurat
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Message output command clplogcmd: t
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Error Messages Message Causes/Solut
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CPU frequency control command clpcp
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EXEC_SCRIPT IP: Specified script (s
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New password: ********** Retype new
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# clphookctrl -m REBOOT Error messa
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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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Reboot count limit Section II Resou
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Max reboot count 1 Current reboot c
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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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Returning from monitor error (Norma
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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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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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Understanding DB2 monitor resources
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Monitoring by FTP 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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Install Path Within 1023 bytes Susp
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Chapter 8 Heartbeat resources This
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PING network partition resolution r
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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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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 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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