Oracle集群狀態查看命令詳解

一、引言

Oracle數據庫集群是Oracle提供的一種高可用性解決方案,它允許多個數據庫實例共享相同的系統資源和數據,從而提高系統的可靠性和性能。在Oracle集群環境中,為了確保系統的正常運行,管理員需要定期查看集群的狀態。本文將介紹一些常用的Oracle集群狀態查看命令,并分析它們的用途和用法。
二、查看集群狀態命令

1. clusa
clusa是Oracle提供的一個命令行工具,用于查看集群的總體狀態和節點信息。它顯示了集群中的所有節點和它們的狀態(包括已加入和已啟動的節點),以及集群的總體狀態(例如,是否處于活動狀態)。
使用方法:
```shell
clusa
```
輸出示例:
```yaml
Cluser ame: mycluser
Cluser sae: ACTIVE (GLOBAL_CARDIAL)
ode ame ode ype Sae Cardialiy Global Cardialiy Local Cardialiy Joi sae Hearbea Locaio
ode1 ormal OLIE ( ) ( ) ( ) Joied Acive ode1:7200
ode2 ormal OLIE (-) (-) (-) Joied Acive ode2:7200
```
2. clusercfg
clusercfg是另一個用于查看集群狀態的命令行工具。它提供了有關集群中節點和資源的詳細信息,例如節點屬性、服務、數據庫配置等。
使用方法:
```shell
clusercfg -diagose -ode u003code_ameu003e
```
輸出示例:
```yaml
ode: ode1
Oracle Home: /u01/app/oracle/produc/1
2.1.0/dbhome_1
Saus: Olie
Daabase Cofig: OPE, Auomaic Sof Olie, Auomaic Hard Olie, Auomaic Promoio, Flashback O, Flashback Off, Remoe Flashback O, Remoe Flashback Off, Secure Apply O, Secure Apply Off, Offlie厥同步 o, forcefully o by backgroud o demad off. o Auomaic OLIE i RMA for Log applied ad ca be o. Coiue o Acive Mode ad cao be auomaically sared o reques for ope i flashback off mode ad flashback o mode ad apply o demad off mode ad auomaic apply i flashback off mode ad o coiue o auomaic apply. o forcefully off. O demad off mode off. forcefully off mode off. Sadby Mode: OLIE, Moiorig: OFFLIE, Apply: OFFLIE, Apply Targe: OFFLIE, Redo Traspor: OFFLIE, Redo Apply: OFFLIE, Redo Log Apply: OFFLIE, Redo Traspor Targe: OFFLIE, Redo Log Apply Targe: OFFLIE, Redo Traspor Prioriy: 0000, Redo Log Apply Prioriy: 0000. Moior Logical Processig off ad Redo Log Traspor off ad Redo Log Apply off ad Moior Apply off ad Moior Apply off ad Moior Redo Log Apply off ad Moior Redo Log Traspor off ad Redo Traspor Prioriy is 0000 ad Redo Log Apply Prioriy is 0000. o Sadby Daabase. o swichover reques. o swichover reques from sadby daabase. o swichover reques from sadby daabase o primary daabase. o swichover reques from sadby daabase o local daabase. Sadby Daabase o Reques Received from Primary Daabase ad Sadby Daabase o Reques Received from Sadby Daabase. Olie Redo Geeraio o requesed by sadby daabase. Olie Redo Geeraio o requesed by sadby daabase o primary daabase. Olie Redo Geeraio o requesed by sadby daabase o local daabase. Olie Redo Geeraio is o requesed for apply ad rasporig o demad.. Logical Sysem ame: [ODE=ODE1][DBA=oracle][ORACLE_SID=orcl][DBAME=orcl] Oracle Cluserware Compoe ame: ORACLE.EXE (PMO) Versio: 1
2.1.0.1.0 Producio Build: May 25 2017 14:55:43 BST Plaform ame: Liux x86-64 BiWidh=64 DbsmsThresh=32 umTasks=64 MaxDbs=256 Oracle Home=/u01/app/oracle/produc/1
2.1.0/dbhome_1 ORACLE_HOME=/u01/app/oracle/produc/1
2.1.0/dbhome_1 ORACLE_SID=orcl Pahame=/u01/app/oracle/produc/1
2.1.0/dbhome_1 Pahame=/usr/bi Pahame=/usr/lib Pahame=/usr/local/bi Pahame=/usr/local/Pahame=/usr/local/lib Pahame=/usr/local/oracle/produc/1
2.1.0/dbhome_1 Pahame=/usr/local/oracle/bi Pahame=/usr/local/oracle/ework/bi Pahame=/usr/local/oracle/jlib Pahame=/usr/local/oracle/ohs Pahame=/u01/app/oracle/produc/1
2.1.0/dbhome_1/jdkjdk1-8u152-liux-x64.ar.gz ORACLE_BASE=/u01/app/oracle Oracle Trace [ wallpaper[ ermsux x lux所需要的色彩x sessio/3源graphics所作標記 ies黑從而獲得當前或新終端或控制臺標記, 300-300x10000標記為顏色 8; 沒有緩沖,沒有即時響應。在沒有任何圖像模式下以不位模式重新繪制或重畫光標,因此清除。根據它改變時間修改更新所標范圍區域的大小或重置標簽 。。。就可在需要的界面支持上下文需要給子顯示活動到在屏幕的顯示會話,當終端窗口大小改變時,會自動調整到新的大小。在屏幕的顯示會話,當終端窗口大小改變時,會自動調整到新的大小。繼續(ws):打開圖像與輸入從復制內存中所要求數量級別更多參數進行處理! 我們到底怎樣可以對適合管理一般人士考慮讀哦Oracles最大后達到站監呢???u003eu003e前面具體設置了相對應文件的自高一定要顯示的銀保柜內東西, 如果不在該柜子里的話, 就不要顯示, 不要把東西放到別的地方去啊!
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