ORA-15018 ORA-15033 ASM
[root@node2 bin]# kfod status=TRUE asm_diskstring=’/dev/raw/raw*’ disk=all dscvgroup=TRUE
WARNING: Using brute force method to determine the size of /dev/raw/rawctl.
There will be performance issues. Please check configuration to determine the cause for the failure of ioctl
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Disk Size Header Path Disk Group User Group
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1: 9542 Mb MEMBER /dev/raw/raw1 OCR_VOTING oracle oinstall
2: 47689 Mb MEMBER /dev/raw/raw10 FRA oracle oinstall
3: 47689 Mb MEMBER /dev/raw/raw11 FRA oracle oinstall
4: 93821 Mb MEMBER /dev/raw/raw12 FRA oracle oinstall
5: 10244 Mb MEMBER /dev/raw/raw13 DATA_STD oracle oinstall
6: 10244 Mb MEMBER /dev/raw/raw14 NEW_OCR oracle oinstall <===
7: 10244 Mb MEMBER /dev/raw/raw15 NEW_OCR oracle oinstall <===
8: 51207 Mb CANDIDATE /dev/raw/raw16 # oracle oinstall
9: 51207 Mb CANDIDATE /dev/raw/raw17 # oracle oinstall
10: 51207 Mb CANDIDATE /dev/raw/raw18 # oracle oinstall
11: 51207 Mb CANDIDATE /dev/raw/raw19 # oracle oinstall
12: 9543 Mb MEMBER /dev/raw/raw2 OCR_VOTING oracle oinstall
13: 51207 Mb CANDIDATE /dev/raw/raw20 # oracle oinstall
14: 51207 Mb CANDIDATE /dev/raw/raw21 # oracle oinstall
15: 51207 Mb CANDIDATE /dev/raw/raw22 # oracle oinstall
16: 10244 Mb MEMBER /dev/raw/raw23 NEW_OCR oracle oinstall <===
17: 10134 Mb CANDIDATE /dev/raw/raw24 # oracle oinstall
18: 9543 Mb MEMBER /dev/raw/raw3 OCR_VOTING oracle oinstall
19: 47689 Mb MEMBER /dev/raw/raw4 DATA oracle oinstall
20: 47689 Mb MEMBER /dev/raw/raw5 DATA oracle oinstall
21: 47689 Mb MEMBER /dev/raw/raw6 DATA oracle oinstall
22: 47689 Mb MEMBER /dev/raw/raw7 DATA oracle oinstall
23: 47689 Mb MEMBER /dev/raw/raw8 FRA oracle oinstall
24: 47689 Mb MEMBER /dev/raw/raw9 FRA oracle oinstall
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ORACLE_SID ORACLE_HOME
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+ASM1 /u01/app/11.2.0/grid
=====================================================================
But when i try to mount the disk group it is saying the diskgroup does not exist and giving following error codes
ora-15018 , ora-15033
I have used the force option of the mount command to mount the diskgroup then it got mounted
SQL> alter diskgroup NEW_OCR mount force;
disk group is mounted
After canceling if you find that some disks are added and some disks are not added then use the force option in the create diskgroup command.
use the force option for the disks which are already added.
SQL> create diskgroup PLAY disk
‘/dev/raw/raw23’ FORCE,
‘/dev/raw/raw12’,
‘/dev/raw/raw13’;
Diskgroup created
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