Lines Matching refs:mapper
4 The device-mapper "unstriped" target provides a transparent mechanism to
5 unstripe a device-mapper "striped" target to access the underlying disks
59 echo "0 1 unstriped ${NUM} ${CHUNK} ${i} /dev/mapper/raid0 0" | dmsetup create set-${i}
63 dd if=/dev/urandom of=/dev/mapper/set-${i} bs=${BS} count=${COUNT} oflag=direct
64 diff /dev/mapper/set-${i} member-${i}
103 to get a 92% reduction in read latency using this device mapper target.
116 /dev/mapper/nvmset0
117 /dev/mapper/nvmset1
121 dmsetup create raid_disk0 --table '0 512 unstriped 4 256 0 /dev/mapper/striped 0'
122 dmsetup create raid_disk1 --table '0 512 unstriped 4 256 1 /dev/mapper/striped 0'
123 dmsetup create raid_disk2 --table '0 512 unstriped 4 256 2 /dev/mapper/striped 0'
124 dmsetup create raid_disk3 --table '0 512 unstriped 4 256 3 /dev/mapper/striped 0'