Change ocr of diskgroup

Change ocr of diskgroup

If you are interested in changing the ocr from a diskgroup to another diskgroup, you can follow these steps.

[root@nodo1 ~]# ocrcheck
Status of Oracle Cluster Registry is as follows :
         Version                  :          4
         Total space (kbytes)     :     409568
         Used space (kbytes)      :       2804
         Available space (kbytes) :     406764
         ID                       : 1169963772
         Device/File Name         :    +MGMTDB
                                    Device/File integrity check succeeded
         Device/File Name         :    +VOTOCR
                                    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

[root@nodo1 ~]# ocrconfig -add +VOTOCR

[root@nodo1 ~]# ocrconfig -delete +PROVOTOCR

[root@nodo1 ~]# ocrcheck
Status of Oracle Cluster Registry is as follows :
         Version                  :          4
         Total space (kbytes)     :     409568
         Used space (kbytes)      :       2824
         Available space (kbytes) :     406744
         ID                       : 1169963772
         Device/File Name         :    +MGMTDB
                                    Device/File integrity check succeeded
         Device/File Name         :    +VOTOCR
                                    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

For changing the order between diskgroups (+MGMTDB/+VOTOCR –> +VOTOCR/+MGMTDB)

[root@nodo1 ~]# ocrcheck
Status of Oracle Cluster Registry is as follows :
         Version                  :          4
         Total space (kbytes)     :     409568
         Used space (kbytes)      :       2804
         Available space (kbytes) :     406764
         ID                       : 1169963772
         Device/File Name         :    +MGMTDB
                                    Device/File integrity check succeeded
         Device/File Name         :    +VOTOCR
                                    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


[root@nodo1 ~]# ocrconfig -delete +MGMTDB
[root@nodo1 ~]# ocrconfig -add +MGMTDB


[root@nodo1 ~]# ocrcheck
Status of Oracle Cluster Registry is as follows :
         Version                  :          4
         Total space (kbytes)     :     409568
         Used space (kbytes)      :       2804
         Available space (kbytes) :     406764
         ID                       : 1169963772
         Device/File Name         :    +VOTOCR
                                    Device/File integrity check succeeded
         Device/File Name         :    +MGMTDB
                                    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

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