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Oracle OCR鏡像的增加如何正確進(jìn)行操作？
以下的文章駐澳介紹的是Oracle OCR鏡像的增加以及其刪除的實(shí)際操作步驟，我們大家都知道Oracle OCR記錄節(jié)點(diǎn)成員配置的相關(guān)信息,有以下幾種，ASM、instance、listener、VIP等CRS資源的配置信息。
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檢查Oracle OCR的狀態(tài)
- [root@node3 ~]# ocrcheck
- Status of Oracle Cluster Registry is as follows :
- Version : 2
- Total space (kbytes) : 208656
- Used space (kbytes) : 6496
- Available space (kbytes) : 202160
- ID : 844916878
- Device/File Name : /dev/raw/raw2
- Device/File integrity check succeeded
- Device/File not configured
- Cluster registry integrity check succeeded
- [root@node3 ~]# cat /etc/oracle/ocr.loc
- #Device/file /dev/raw/raw4 being deleted
- ocrconfig_loc=/dev/raw/raw2
- local_only=false
增加一個(gè)鏡像
- [root@node3 ~]# ocrconfig -replace ocrmirror /dev/raw/raw4
- [root@node3 ~]# ocrcheck
- Status of Oracle Cluster Registry is as follows :
- Version : 2
- Total space (kbytes) : 208656
- Used space (kbytes) : 6496
- Available space (kbytes) : 202160
- ID : 844916878
- Device/File Name : /dev/raw/raw2
- Device/File integrity check succeeded
- Device/File Name : /dev/raw/raw4
- Device/File integrity check succeeded
- Cluster registry integrity check succeeded
- [root@node3 ~]# cat /etc/oracle/ocr.loc
- #Device/file getting replaced by device /dev/raw/raw4
- ocrconfig_loc=/dev/raw/raw2
- ocrmirrorconfig_loc=/dev/raw/raw4
- local_only=false
- [root@node3 ~]# ocrconfig -replace ocrmirror /dev/raw/raw6
- [root@node3 ~]# ocrcheck
- Status of Oracle Cluster Registry is as follows :
- Version : 2
- Total space (kbytes) : 208656
- Used space (kbytes) : 6496
- Available space (kbytes) : 202160
- ID : 844916878
- Device/File Name : /dev/raw/raw2
- Device/File integrity check succeeded
- Device/File Name : /dev/raw/raw6
- Device/File integrity check succeeded
- Cluster registry integrity check succeeded
- [root@node3 ~]# cat /etc/oracle/ocr.loc
- #Device/file /dev/raw/raw4 getting replaced by device /dev/raw/raw6
- ocrconfig_loc=/dev/raw/raw2
- ocrmirrorconfig_loc=/dev/raw/raw6
- local_only=false
Oracle OCR只能有一份鏡像，新增加的鏡像文件會(huì)替換掉原來的鏡像。
刪除Oracle OCR的鏡像文件
[root@node3 ~]# ocrconfig -replace ocrmirror ---不帶文件路徑名
- [root@node3 ~]# ocrcheck
- Status of Oracle Cluster Registry is as follows :
- Version : 2
- Total space (kbytes) : 208656
- Used space (kbytes) : 6496
- Available space (kbytes) : 202160
- ID : 844916878
- Device/File Name : /dev/raw/raw2
- Device/File integrity check succeeded
- Device/File not configured
- Cluster registry integrity check succeeded
- [root@node3 ~]# cat /etc/oracle/ocr.loc
- #Device/file /dev/raw/raw6 being deleted
- ocrconfig_loc=/dev/raw/raw2
- local_only=false
注意如果我們刪除了Oracle OCR的主文件,相應(yīng)的鏡像文件自動(dòng)的變?yōu)橹魑募?/p>
例如：
- [root@node3 ~]# ocrcheck
- Status of Oracle Cluster Registry is as follows :
- Version : 2
- Total space (kbytes) : 208656
- Used space (kbytes) : 6496
- Available space (kbytes) : 202160
- ID : 844916878
- Device/File Name : /dev/raw/raw2
- Device/File integrity check succeeded
- Device/File Name : /dev/raw/raw4
- Device/File integrity check succeeded
- Cluster registry integrity check succeeded
- [root@node3 ~]# ocrconfig -replace ocr
- [root@node3 ~]# ocrcheck
- Status of Oracle Cluster Registry is as follows :
- Version : 2
- Total space (kbytes) : 208656
- Used space (kbytes) : 6496
- Available space (kbytes) : 202160
- ID : 844916878
- Device/File Name : /dev/raw/raw4
- Device/File integrity check succeeded
- Device/File not configured
- Cluster registry integrity check succeeded
上述的相關(guān)內(nèi)容就是對(duì)Oracle OCR鏡像的增加及刪除的描述，希望會(huì)給你帶來一些幫助在此方面。
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文章標(biāo)題：Oracle OCR鏡像的增加如何正確進(jìn)行操作？
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