> > querydisk -d returns the major/minor of one of the physical paths > to the disk, not the emcpower path (I checked /proc/partitions for that), > that's why I think it actually doesn't use the logical devices. > I say "I think", because I'm not finding this anywhere in the docs for now. > in my case: oracle@momos@+ASM: ~ -bash-3.2 $ oracleasm querydisk -p vol1 Disk "VOL1" is a valid ASM disk /dev/emcpowera1: LABEL="VOL1" TYPE="oracleasm" /dev/sdx1: LABEL="VOL1" TYPE="oracleasm" /dev/sdm1: LABEL="VOL1" TYPE="oracleasm" /dev/sdb1: LABEL="VOL1" TYPE="oracleasm" /dev/sdai1: LABEL="VOL1" TYPE="oracleasm" /dev/sdat1: LABEL="VOL1" TYPE="oracleasm" /dev/sdbe1: LABEL="VOL1" TYPE="oracleasm" /dev/sdbp1: LABEL="VOL1" TYPE="oracleasm" /dev/sdca1: LABEL="VOL1" TYPE="oracleasm" oracle@momos@+ASM: ~ -bash-3.2 $ oracleasm querydisk -d vol1 Disk "VOL1" is a valid ASM disk on device [120, 1] -bash-3.2 $ cat /proc/partitions |grep '120' 120 48 281018368 emcpowerd 120 49 281016981 emcpowerd1 120 64 41943040 emcpowere 120 65 41943024 emcpowere1 120 0 281018368 emcpowera 120 1 281001984 emcpowera1 <== 120 16 281018368 emcpowerb 120 17 281001984 emcpowerb1 120 32 281018368 emcpowerc 120 33 281001984 emcpowerc1 120 144 281018368 emcpowerj 120 145 281001984 emcpowerj1 120 160 281018368 emcpowerk 120 161 281001984 emcpowerk1 120 80 281018368 emcpowerf 120 81 281001984 emcpowerf1 120 128 281018368 emcpoweri 120 129 281001984 emcpoweri1 120 112 281018368 emcpowerh 120 113 281001984 emcpowerh1 120 96 281018368 emcpowerg 120 97 281001984 emcpowerg1 regards, goran