mc service guard "Service"怎樣用阿

[watermelonyu]

我再config package 時候裡面的範例有寫到

SERVICE_NAME

SERVICE_CMD

SERVICE_RESTART

請問我要怎樣才能create 一個service

[watermelonyu]

你會需要Enterprise Cluster Master Toolkit, 這套件

是要向HP購買的.



文件的話請參考以下文章

http://docs.hp.com/en/B3936-90065/ch04s08.html

http://docs.hp.com/en/B3936-90079/ch06s02.html



至於範例, 請參考附檔, 當然不是說每套的設定都一定這樣,

在做規劃的時候還必須考量到AP的屬性, 及種種其他因素.

[watermelonyu]

你是指要裝Enterprise Cluster Master Toolkit

才能使用service 功能嗎

[watermelonyu]

no. 你也可自己寫monitor script.

[watermelonyu]

我已經有monitor script了

但是執行package後卻出現下列的狀況

我用手動執行/etc/cmcluster/pkgscm/orcl.sh monitor是正常的

請問該怎樣建立service

因為log說sevice not exist



May 12 21:57:54 - Node "rac1": Starting service oracle_mon using

"/etc/cmcluster/pkgscm/orcl.sh monitor"

cmrunserv : Service name oracle_mon does not exist.

ERROR: Function start_services

ERROR: Failed to start service oracle_mon

[watermelonyu]

suggest better contact with your account support.

[watermelonyu]

first of all, you have to define SERVICE_NAME

in your pkg.conf file, example as following.



SERVICE_NAME serv_lookup

SERVICE_FAIL_FAST_ENABLED NO

SERVICE_HALT_TIMEOUT 300



then, you have to define SERVICE info in the

pkg.cntl file, example as following.



SERVICE_NAME=serv_lookup

SERVICE_CMD="/etc/cmcluster/pkg_ovo/lookup_monitor.sh >> /etc/cmcluster/pkg_ovo/lookup.log 2>&1"

SERVICE_RESTART="-r 0"



after two steps, you have to ftp pkg.conf pkg.cntl, monitor script from nodeA to nodeB,

then stop package you modify

#cmhaltpkg -n nodeA pkg_ovo



then check your conf file

# cmcheckconf -P /etc/cmcluster/pkg_ovo/pkg_ovo.conf



if pass, then next

# cmapplyconf -P /etc/cmcluster/pkg_ovo/pkg_ovo.conf



then do some failover or kill process test.



In this example, I would like to monitor a

process, then I create a service for it, in

monitor script check if process up, do nothing,

if process die, the monitor script will have

warning message, and bring it up without

failover.