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[oracle@rac01 ~]$ crsctl Usage: crsctl check crs - checks the viability of the CRS stack crsctl check cssd - checks the viability of CSS crsctl check crsd - checks the viability of CRS crsctl check evmd - checks the viability of EVM crsctl set css <parameter> <value> - sets a parameter override crsctl get css <parameter> - gets the value of a CSS parameter crsctl unset css <parameter> - sets CSS parameter to its default crsctl query css votedisk - lists the voting disks used by CSS crsctl add css votedisk <path> - adds a new voting disk crsctl delete css votedisk <path> - removes a voting disk crsctl enable crs - enables startup for all CRS daemons crsctl disable crs - disables startup for all CRS daemons crsctl start crs - starts all CRS daemons. crsctl stop crs - stops all CRS daemons. Stops CRS resources in case of cluster. crsctl start resources - starts CRS resources. crsctl stop resources - stops CRS resources. crsctl debug statedump evm - dumps state info for evm objects crsctl debug statedump crs - dumps state info for crs objects crsctl debug statedump css - dumps state info for css objects crsctl debug log css [module:level]{,module:level} ... - Turns on debugging for CSS crsctl debug trace css - dumps CSS in-memory tracing cache crsctl debug log crs [module:level]{,module:level} ... - Turns on debugging for CRS crsctl debug trace crs - dumps CRS in-memory tracing cache crsctl debug log evm [module:level]{,module:level} ... - Turns on debugging for EVM crsctl debug trace evm - dumps EVM in-memory tracing cache crsctl debug log res <resname:level> turns on debugging for resources crsctl query crs softwareversion [<nodename>] - lists the version of CRS software installed crsctl query crs activeversion - lists the CRS software operating version crsctl lsmodules css - lists the CSS modules that can be used for debugging crsctl lsmodules crs - lists the CRS modules that can be used for debugging crsctl lsmodules evm - lists the EVM modules that can be used for debugging If necesary any of these commands can be run with additional tracing by adding a "trace" argument at the very front. Example: crsctl trace check css 1.檢查crs 狀態(tài) [oracle@rac01 ~]$ crsctl check crs CSS appears healthy CRS appears healthy EVM appears healthy 以上輸出的crs css evm組件都是正常的,若有組件檢查失敗, 輸出會(huì)給出以下Failure 信息: [oracle@rac01 ~]$ crsctl check crs Failure 1 contacting CSS daemon Cannot communicate with CRS Cannot communicate with EVM 2.檢查crs各個(gè)組件的狀態(tài)信息 檢查cssd組件狀態(tài) [oracle@rac01 ~]$ crsctl check cssd CSS appears healthy 檢查crsd組件狀態(tài) [oracle@rac01 ~]$ crsctl check crsd CRS appears healthy 檢查evmd組件狀態(tài) [oracle@rac01 ~]$ crsctl check evmd EVM appears healthy 3.用以下兩條命令來維護(hù)crs服務(wù)的自動(dòng)啟動(dòng),需要用root用戶執(zhí)行 [root@rac01 ~]# /opt/ora10g/product/10.2.0/crs/bin/crsctl disable crs [root@rac01 ~]# /opt/ora10g/product/10.2.0/crs/bin/crsctl enable crs 4.用root身份來停止crs服務(wù) [root@rac01 ~]# /opt/ora10g/product/10.2.0/crs/bin/crsctl stop crs Stopping resources. Successfully stopped CRS resources Stopping CSSD. Shutting down CSS daemon. Shutdown request successfully issued. 此時(shí)我們?cè)趓ac01節(jié)點(diǎn)檢查crs各個(gè)組件的狀態(tài)會(huì)有以下的信息 [oracle@rac01 ~]$ crsctl check crs Failure 1 contacting CSS daemon Cannot communicate with CRS Cannot communicate with EVM rac02節(jié)點(diǎn)正常 [oracle@rac02 ~]$ crsctl check crs CSS appears healthy CRS appears healthy EVM appears healthy 5.用root身份來開啟CRS服務(wù) [root@rac01 ~]# /opt/ora10g/product/10.2.0/crs/bin/crsctl start crs Attempting to start CRS stack The CRS stack will be started shortly 此時(shí)系統(tǒng)正在啟動(dòng)CRS,我們來檢查此時(shí)crs服務(wù)的狀態(tài),crs組件服務(wù)依次開啟 只要所有組件狀態(tài)都是healthy [oracle@rac01 ~]$ crsctl check crs CSS appears healthy Cannot communicate with CRS EVM appears healthy [oracle@rac01 ~]$ crsctl check crs CSS appears healthy CRS appears healthy EVM appears healthy 6. 查看votedisk的信息 [oracle@rac01 ~]$ crsctl query css votedisk 0. 0 /dev/raw/raw1 located 1 votedisk(s).
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