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在替换OCR的时候,需要先加一个转换磁盘组,才可以顺利改变冗余模式,但是不添加转换磁盘组呢?
先添加一个磁盘组TMP:
[root@rac1 raw]# /u01/app/11.2.0/grid/bin/ocrconfig -add TMP
PROT-30: The Oracle Cluster Registry location to be added is not accessible
[root@rac1 raw]# /u01/app/11.2.0/grid/bin/ocrconfig -add +TMP
[root@rac1 raw]# /u01/app/11.2.0/grid/bin/ocrcheck
Status of Oracle Cluster Registry is as follows :
Version : 3
Total space (kbytes) : 262120
Used space (kbytes) : 2760
Available space (kbytes) : 259360
ID : 729466762
Device/File Name : +OCRNEW
Device/File integrity check succeeded
Device/File Name : +TMP
Device/File integrity check succeeded
Device/File not configured
Device/File not configured
Device/File not configured
Cluster registry integrity check succeeded
Logical corruption check succeeded
然后替换:
[root@rac1 raw]# /u01/app/11.2.0/grid/bin/ocrconfig -replace +OCRNEW -replacement +TMP
PROT-29: The Oracle Cluster Registry location is already configured
表明是不可以的。
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原文地址:http://blog.csdn.net/ghostliming/article/details/50503100