ExpressCluster X 2.0 for Windows Reference Guide - Nec

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Chapter 4 ExpressCluster command reference 222 Example of a command entry (For disk resource) # clpstat --rsc sd1 --detail Example of the display after running the command: ===================== CLUSTER INFORMATION ================== [Resource 0 : sd1] Type : sd Comment : I: Failover Target Server : stable operation server Failover Threshold : Number of Servers Retry Count at Activation Failure: 0 Retry Interval at Activation Failure : 5 Final Action at Activation Failure: No Operation (Not activate next resource) Execute Script before Final Action: Off Retry Count at Deactivation Failure: 0 Retry Interval at Inactivation Failure : 5 Final Action at Deactivation Failure: Stop the cluster service and shutdown OS Execute Script before Final Action: Off Dependent Resources : disk1,fip1 Drive Letter : I: -> see (1) ============================================================ Explanation of each item (1) Drive Letter : Mount point of the volume ExpressCluster X 2.0 for Windows Reference Guide
Section I Detailed functions of ExpressCluster Examples of executing the command that displays status (clpstat command) Example of a command entry (Mirror disk resource: when the Replicator is used) # clpstat –-rsc md1 --detail Example of the display after running the command: ===================== CLUSTER INFORMATION ================== [Resource0 : md1] Type : md Comment Failover Target Server : I: : stable operation server Failover Threshold : Number of Servers Retry Count at Activation Failure: 0 Retry Interval at Activation Failure : 5 Final Action at Activation Failure: No Operation (Not activate next resource) Execute Script before Final Action: Off Retry Count at Deactivation Failure: 0 Retry Interval at Inactivation Failure : 5 Final Action at Deactivation Failure: Stop the cluster service and shut down OS Execute Script before Final Action: Off Depended Resources : Mirror Disk No. : 1 -> see (1) Drive Letter : I: -> see (2) Cluster Partition - Drive Letter: H: -> see (3) Cluster Partition - Offset Index : 0 -> see (4) Execute the initial mirror construction: Enable -> see (5) Mode : Synchronous -> see (6) Request Queue Maximum Size(KB): 2048 -> see (7) Mirror Connect Timeout(sec) : 20 -> see (8) Asynchronous - History Files Store Folder: -> see (9) Asynchronous - Kernel Queue Size (KB): 2048 -> see (10) Asynchronous - Application Queue Size(KB): 2048 -> see (11) Asynchronous - Thread Timeout(sec): 30 -> see (12) ============================================================= Explanation of each item (1) Mirror Disk No. : Mirror disk number (2) Drive Letter : Drive letter (3) Cluster Partition - Drive letter : Drive letter (4) Cluster Partition - Offset Index : Offset index (5) Execute the initial mirror construction : Execute the initial mirror construction/Do not execute the initial mirror construction (6) Mode : Synchronous/Asynchronous (7) Request Queue Maximum Size(KB) : Maximum size of the request queue (KB) (8) Mirror Connect Timeout(sec) : Mirror connect time-out (in seconds) (9) Asynchronous - History Files Store Folder : History file storage folder (10) Asynchronous - Kernel Queue Size (KB) : Kernel queue size (KB) (11) Asynchronous - Application Queue Size(KB) : Application queue size (KB) (12) Asynchronous - Thread Timeout(sec) : Thread time-out (in seconds) 223
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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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When you click the icon of the serv
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Limitations of the WebManager Secti
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Error Detected disk error while rec
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Chapter 2 Functions of the Integrat
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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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Error messages Message Causes/Solut
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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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Chassis identify control command cl
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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 5 Compatible command refere
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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 Failove
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Section II Resource details Display
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Displaying and changing the group a
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Section II Resource details Logical
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“C:\Program Files\script.bat” S
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Status: Status of the resources of
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Displaying the application resource
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Understanding floating IP resources
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Notes on floating IP resources Sect
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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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Additional information 1 Section II
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Additional information 2 When a mon
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A. Group A start script: a sample o
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B. Group A stop script: a sample of
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Tips for creating scripts Section I
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Understanding disk resources Depend
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Disk Resource Properties: Details t
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Service resource tuning properties
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Understanding print spooler resourc
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Services available to the virtual c
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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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CIFS resource tuning properties Cac
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Permission Select one of following
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NAS resource tuning properties Disc
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Understanding hybrid disk resources
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Name: Hybrid disk resource name Com
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Chapter 7 Monitor resource details
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Monitor resource name Service monit
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esources Tuxedo monitor resources W
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Monitoring starts after a cluster i
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Public LAN (Also used for Interconn
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Returning from monitor error (Norma
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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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Disk TUR monitor resource: disk res
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Service monitor resources monitor s
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CIFS monitor resources monitor CIFS
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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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Understanding POP3 monitor resource
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Authentication Method SuspendResume
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Install Path Within 1023 bytes Susp
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Default value: None Section II Reso
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Chapter 8 Heartbeat resources This
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Chapter 9 Details on network partit
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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 12 Troubleshooting This cha
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When activating or deactivating net
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Recovering a suspended server (with
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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 Module Ty
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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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