How To Find Mapping of ASM Disks to Physical Devices
How to find mapping of ASM disks to Physical Devices?
1.Login as root
# /etc/init.d/oracleasm listdisks
DSK1
2. Query Disk
]# /etc/init.d/oracleasm querydisk -d dsk1
Disk "DSK1" is a valid ASM disk on device [8, 17]
3. oracleasm querydisk dsk1 you will get in addition the major - minor numbers, that can be used to match the physical device,
# ls -l /dev |grep 8|grep 17
brw-r----- 1 root disk 8, 17 Aug 10 13:05 sdb1
How to find mapping of ASM disks to Physical Devices?
1.Login as root
# /etc/init.d/oracleasm listdisks
DSK1
2. Query Disk
]# /etc/init.d/oracleasm querydisk -d dsk1
Disk "DSK1" is a valid ASM disk on device [8, 17]
3. oracleasm querydisk dsk1 you will get in addition the major - minor numbers, that can be used to match the physical device,
# ls -l /dev |grep 8|grep 17
brw-r----- 1 root disk 8, 17 Aug 10 13:05 sdb1
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