VJOracle/find_ASM_disk_mapping_to_physcialdisk.txt at master · subratcall/VJOracle · GitHub

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[oracle@umdcbporc14 ~]$ /etc/init.d/oracleasm listdisks
PRDGM1_D1
PRDGM1_D10
PRDGM1_D11
PRDGM1_D2
PRDGM1_D3
PRDGM1_D4
PRDGM1_D5
PRDGM1_D6
PRDGM1_D7
PRDGM1_D8
PRDGM1_D9


/etc/init.d/oracleasm  querydisk -p PRDGM1_D11
	Disk "PRDGM1_D11" is a valid ASM disk
	/dev/sdbo1: LABEL="PRDGM1_D11" TYPE="oracleasm"
	/dev/sdbq1: LABEL="PRDGM1_D11" TYPE="oracleasm"


/etc/init.d/oracleasm querydisk -d PRDGM1_D11
	Disk "PRDGM1_D11" is a valid ASM disk on device [68, 33]

[oracle@umdcbporc14 ~]$ ls -l /dev |grep 68
brw-r-----  1 root disk  68,     0 Jan  2 00:58 sdbm
brw-r-----  1 root disk  68,    16 Feb  4 16:03 sdbn
brw-r-----  1 root disk  68,    17 Feb 19 17:07 sdbn1
brw-r-----  1 root disk  68,    32 Feb  4 16:03 sdbo
brw-r-----  1 root disk  68,    33 Feb 19 17:07 sdbo1
brw-r-----  1 root disk  68,    48 Feb  4 16:03 sdbp
brw-r-----  1 root disk  68,    49 Feb  4 20:08 sdbp1
brw-r-----  1 root disk  68,    64 Feb  4 16:03 sdbq
brw-r-----  1 root disk  68,    65 Feb 19 17:07 sdbq1
crw-------  1 root root  21,    68 Feb  4 16:03 sg68

[oracle@umdcbporc14 ~]$  ls -l /dev |grep 68|grep 33
brw-r-----  1 root disk  68,    33 Feb 19 17:07 sdbo1


[oracle@umdcbporc14 ~]$ lsscsi | grep 67
[1:0:0:67]   disk    HITACHI  DF600F           0000  /dev/sdbo
[2:0:0:67]   disk    HITACHI  DF600F           0000  /dev/sdbq