ExpressCluster X 2.0 for Windows Reference Guide - Nec

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Chapter 4 ExpressCluster command reference 214 Comment : server2 Product : ExpressCluster x 2.0 for Windows Version : 10.00 Install Path : C:\Program Files\CLUSTERPRO IP Address : 10.0.0.2 Network Warning Light IP Address : 10.0.0.10 BMC IP Address : 10.0.0.12 CPU Frequency Status : high [HB0 : lankhb1] Type : lankhb Comment : LAN Heartbeat IP Address : 192.168.0.2 [HB1 : lankhb2] Type : lankhb Comment : LAN Heartbeat IP Address : 10.0.0.2 ============================================================ Displaying only the resource information of certain network partition resolutions (clpstat command with the --np option) When you want to display only the cluster configuration data on a specified network partition resolution resource, specify the name of the network partition resolution resource after the --np option in the clpstat command. If you want to see the details, specify the --detail option. If the network partition name is not specified, the cluster configuration data on all the network partition resources is displayed. Example of a command entry (For a DISK network partition resolution resource) # clpstat --np disknp1 --detail Example of the display after running the command: ==================== CLUSTER INFORMATION ======================= [NP0 : disknp1] -> see (1) Type : disknp -> see (2) Comment : disk resolution -> see (3) Volume Mount Point : H:\ -> see (4) Disk I/O Wait Time : 80 -> see (5) Volume Mount Point : H:\ Disk I/O Wait Time : 80 ================================================================= � The items marked by the solid line are common to all network partition resolution resources. � The lines below “Comment” are displayed when the --detail option is used. Information common to all network partition resolution resources (1) [NP n: network partition resolution resource name] (n is the identification number of a network partition resolution resource) (2) Type : Network partition resolution resource type (3) Comment : Comment Description of items (4) Volume Mount Point : Volume mount point (5) Disk I/O Wait Time : Disk I/O wait time Example of a command entry (For a COM network partition resolution resource) ExpressCluster X 2.0 for Windows Reference Guide
Section I Detailed functions of ExpressCluster Examples of executing the command that displays status (clpstat command) # clpstat --np comnp1 --detail Example of the display after running the command: ==================== CLUSTER INFORMATION ======================= [NP0 : comnp1] Type : comnp Comment : com resolution Port Name : COM1 -> see (1) Port Name : COM1 ================================================================= Description of item (1) Port Name : COM port name Example of a command entry (For a PING network partition resolution resource) # clpstat --np pingnp1 --detail Example of the display after running the command: ==================== CLUSTER INFORMATION ======================= [NP0 : pingnp1] Type Comment : pingnp : ping resolution IP Addresses Ping Interval : 10.0.0.254 : 5 -> see (1) -> see (2) Ping Timeout : 3 -> see (3) Ping Retry Count : 3 -> see (4) IP Addresses : 10.0.0.254 Ping Interval Ping Timeout : 5 : 3 Ping Retry Count : 3 ================================================================= Description of items (1) IP Addresses : IP addresses of ping destination (2) Ping Interval : Ping interval (in seconds) (3) Ping Timeout : Ping time-out (in seconds) (4) Ping Retry Count : Ping retry count Example of a command entry (For a majority network partition resolution resource) # clpstat --np majonp1 --detail Example of the display after running the command: ==================== CLUSTER INFORMATION ======================= [NP0 : majonp1] Type : majonp Comment : majority resolution ================================================================= Description of item There is no item specific to a majority network partition resolution resource. 215
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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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Error Detected disk error while rec
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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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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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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 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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Section II Resource details Logical
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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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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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If you click the Details button, th
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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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Understanding NAS resources Depende
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NAS resource tuning properties Disc
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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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Section II Resource details Disk TU
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esources Tuxedo monitor resources W
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Section II Resource details Monitor
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Monitoring starts after a cluster i
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Public LAN (Also used for Interconn
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Section II Resource details Monitor
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Returning from monitor error (Norma
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Monitor error occurred Public LAN (
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Activation and deactivation error o
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Activation failure Section II Resou
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Delay warning of monitor resources
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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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NIC Link Up/Down monitor resource p
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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 hybrid disk monitor r
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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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Select the Oracle features to be mo
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Section II Resource details Only th
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Understanding POP3 monitor resource
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Authentication Method SuspendResume
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Understanding SQL Server monitor re
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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 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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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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