添加和删除VoteDisk:(版本10.2.0.1)
[root@rac1pub ~]# crsctl query css votedisk
 0.     0    /dev/raw/votedisk1
 1.     0    /dev/raw/votedisk3
 2.     0    /dev/raw/votedisk2

located 3 votedisk(s).
[root@rac1pub ~]#
[root@rac1pub ~]# crsctl delete css votedisk /dev/raw/votedisk3
Cluster is not in a ready state for online disk removal
[root@rac1pub ~]#
[root@rac1pub ~]# crsctl delete css votedisk /dev/raw/votedisk3 -force
successful deletion of votedisk /dev/raw/votedisk3.
[root@rac1pub ~]#
[root@rac1pub ~]# crsctl query css votedisk
 0.     0    /dev/raw/votedisk1
 1.     0    /dev/raw/votedisk2

located 2 votedisk(s).
[root@rac1pub ~]#
[root@rac1pub ~]# crsctl add css votedisk /dev/raw/votedisk3
Cluster is not in a ready state for online disk addition
[root@rac1pub ~]#
[root@rac1pub ~]# crsctl add css votedisk /dev/raw/votedisk3 -force
Now formatting voting disk: /dev/raw/votedisk3
successful addition of votedisk /dev/raw/votedisk3.
[root@rac1pub ~]#
[root@rac1pub ~]# crsctl query css votedisk
 0.     0    /dev/raw/votedisk1
 1.     0    /dev/raw/votedisk3
 2.     0    /dev/raw/votedisk2

located 3 votedisk(s).
[root@rac1pub ~]#

添加和删除OCR（版本10.2.0.1）
[root@rac1pub ~]# ocrcheck
Status of Oracle Cluster Registry is as follows :
         Version                  :          2
         Total space (kbytes)     :     117656
         Used space (kbytes)      :       3832
         Available space (kbytes) :     113824
         ID                       : 1482568224
         Device/File Name         : /dev/raw/ocr1
                                    Device/File integrity check succeeded

                                    Device/File not configured

         Cluster registry integrity check succeeded

[root@rac1pub ~]# ocrconfig -replace ocrmirror /dev/raw/ocr2
PROT-22: Storage too small
这是Bug 4411708造成的，要求新添加的OCR必须比原来的OCR要大。

以下为10.2.0.4版本的测试：

[root@10grac1 ~]# ocrcheck
Status of Oracle Cluster Registry is as follows :
         Version                  :          2
         Total space (kbytes)     :     128276
         Used space (kbytes)      :       3860
         Available space (kbytes) :     124416
         ID                       : 1052640331
         Device/File Name         : /dev/raw/ocr1
                                    Device/File integrity check succeeded

                                    Device/File not configured

         Cluster registry integrity check succeeded

[root@10grac1 ~]# ocrconfig -replace ocrmirror /dev/raw/ocr2
[root@10grac1 ~]# ocrcheck
Status of Oracle Cluster Registry is as follows :
         Version                  :          2
         Total space (kbytes)     :     128276
         Used space (kbytes)      :       3860
         Available space (kbytes) :     124416
         ID                       : 1052640331
         Device/File Name         : /dev/raw/ocr1
                                    Device/File integrity check succeeded
         Device/File Name         : /dev/raw/ocr2
                                    Device/File integrity check succeeded

         Cluster registry integrity check succeeded

[root@10grac1 ~]# ocrconfig -replace ocr
[root@10grac1 ~]# ocrcheck
Status of Oracle Cluster Registry is as follows :
         Version                  :          2
         Total space (kbytes)     :     128276
         Used space (kbytes)      :       3860
         Available space (kbytes) :     124416
         ID                       : 1052640331
         Device/File Name         : /dev/raw/ocr2
                                    Device/File integrity check succeeded

                                    Device/File not configured

         Cluster registry integrity check succeeded

来自 “ ITPUB博客 ” ，链接：http://blog.itpub.net/228190/viewspace-506398/，如需转载，请注明出处，否则将追究法律责任。