Oracle 설치 후 OCR VOTE ASM to Rawdevice로 변경

해당 작업은 11g 구성시 ASM를 구성하지 않고 rawdevice로 전환 할때 사용한 스크립트 이다.

ASM이 초창기라 불안해서 지원하지 않는 rawdevice로 구성을 하게되었지만 지금까지 잘 사용중이다 ^^

 

# ocr 상태를 확인한다 ASM의 +DATA가 등록되어 있는걸 확인 할수 있다.

TEST[/]# ocrcheck
Status of Oracle Cluster Registry is as follows :
         Version                  :          3
         Total space (kbytes)     :     262120
         Used space (kbytes)      :       2596
         Available space (kbytes) :     259524
         ID                       : 1924751724
         Device/File Name         :      +DATA
                                    Device/File integrity check succeeded

                                    Device/File not configured

                                    Device/File not configured

                                    Device/File not configured

                                    Device/File not configured

         Cluster registry integrity check succeeded

         Logical corruption check succeeded


#추가로 rawdeive 경로를 추가로 등록한다.

TEST[/]# ocrconfig -add /dev/vgpprac/rph_imsi_raw1_1g
TEST[/]# ocrconfig -add /dev/vgpprac/rph_imsi_raw2_2g
TEST[/]# ocrcheck
Status of Oracle Cluster Registry is as follows :
         Version                  :          3
         Total space (kbytes)     :     262120
         Used space (kbytes)      :       2596
         Available space (kbytes) :     259524
         ID                       : 1924751724
         Device/File Name         :      +DATA
                                    Device/File integrity check succeeded
         Device/File Name         : /dev/vgpprac/rph_imsi_raw1_1g
                                    Device/File integrity check succeeded
         Device/File Name         : /dev/vgpprac/rph_imsi_raw2_2g
                                    Device/File integrity check succeeded

                                    Device/File not configured

                                    Device/File not configured

         Cluster registry integrity check succeeded

         Logical corruption check succeeded

#ASM 경로를 삭제 하면 끝!!

TEST[/]# ocrconfig -delete +DATA
TEST[/]# ocrcheck
Status of Oracle Cluster Registry is as follows :
         Version                  :          3
         Total space (kbytes)     :     262120
         Used space (kbytes)      :       2596
         Available space (kbytes) :     259524
         ID                       : 1924751724
         Device/File Name         : /dev/vgpprac/rph_imsi_raw1_1g
                                    Device/File integrity check succeeded
         Device/File Name         : /dev/vgpprac/rph_imsi_raw2_2g
                                    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


#votedisk 경로를 확인한다 ==>[DATA]

TEST[/]# crsctl query css votedisk
##  STATE    File Universal Id                File Name Disk group
--  -----    -----------------                --------- ---------
 1. ONLINE   12816ade0b304f22bf38e4adc5eb4502 (/dev/vgpprac/rph_imsi_raw10_2g) [DATA]
Located 1 voting disk(s).
TEST[/]#

#votedisk 경로를 replace하여 변경한다

TEST[/]# crsctl replace votedisk /dev/vgpprac/rph_imsi_raw3_1g
Now formatting voting disk: /dev/vgpprac/rph_imsi_raw3_1g.
CRS-4256: Updating the profile
Successful addition of voting disk 3710d9e915454f07bf7d9cd8f39a0adc.
Successful deletion of voting disk 12816ade0b304f22bf38e4adc5eb4502.
CRS-4256: Updating the profile
CRS-4266: Voting file(s) successfully replaced
TEST[/]#

#votedisk 2개더 추가한다
TEST[/]# crsctl add css votedisk /dev/vgpprac/rph_imsi_raw4_1g
Now formatting voting disk: /dev/vgpprac/rph_imsi_raw4_1g.
CRS-4603: Successful addition of voting disk /dev/vgpprac/rph_imsi_raw4_1g.
TEST[/]#
TEST[/]# crsctl add css votedisk /dev/vgpprac/rph_imsi_raw5_1g
Now formatting voting disk: /dev/vgpprac/rph_imsi_raw5_1g.
CRS-4603: Successful addition of voting disk /dev/vgpprac/rph_imsi_raw5_1g.
TEST[/]#

#votedisk 확인 하면 총 3개 변경 또는 추가된것을 확인 할수 있다
TEST[/]# crsctl query css votedisk
##  STATE    File Universal Id                File Name Disk group
--  -----    -----------------                --------- ---------
 1. ONLINE   3710d9e915454f07bf7d9cd8f39a0adc (/dev/vgpprac/rph_imsi_raw3_1g) []
 2. ONLINE   17fb05d5f32b4f5ebf3389293a09228b (/dev/vgpprac/rph_imsi_raw4_1g) []
 3. ONLINE   7642b44fb7a94fa6bfa071e1432be9b0 (/dev/vgpprac/rph_imsi_raw5_1g) []
Located 3 voting disk(s).



TEST[/]# dd if=/dev/zero of=/dev/vgpprac/rph_imsi_raw10_2g bs=8k
I/O error
256001+0 records in
256000+1 records out