13 lines
372 B
Text
13 lines
372 B
Text
|
|
# create a raid1 array with a wrmostly device
|
|
|
|
mdadm -CR $md0 -l1 -n3 $dev0 $dev1 --write-mostly $dev2
|
|
testdev $md0 1 $mdsize1a 64
|
|
|
|
# unfortunately, we cannot measure if any read requests are going to $dev2
|
|
|
|
mdadm -S $md0
|
|
|
|
mdadm -CR $md0 -l1 -n3 --write-behind --bitmap=internal --bitmap-chunk=4 $dev0 $dev1 --write-mostly $dev2
|
|
testdev $md0 1 $mdsize1a 64
|
|
mdadm -S $md0
|