diff options
Diffstat (limited to '')
| -rw-r--r-- | tests/05r1-re-add-nosuper | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/tests/05r1-re-add-nosuper b/tests/05r1-re-add-nosuper new file mode 100644 index 0000000..058d602 --- /dev/null +++ b/tests/05r1-re-add-nosuper @@ -0,0 +1,38 @@ + +# +# create a raid1, remove a drive, and readd it. +# resync should be instant. +# Then do some IO first. Resync should still be very fast +# +bmf=$targetdir/bitmap2 +rm -f $bmf +mdadm -B $md0 -l1 -n2 -b$bmf -d1 $dev1 $dev2 +check resync +check wait +testdev $md0 1 $size 1 +sleep 4 + +mdadm $md0 -f $dev2 +sleep 1 +mdadm $md0 -r $dev2 +mdadm $md0 --re-add $dev2 +check nosync + +mdadm $md0 -f $dev2 +sleep 1 +mdadm $md0 -r $dev2 +testdev $md0 1 $size 1 +mdadm $md0 --re-add $dev2 +check wait +cmp --bytes=$[$mdsize0*1024] $dev1 $dev2 + +mdadm $md0 -f $dev2; sleep 1 +mdadm $md0 -r $dev2 +if dd if=/dev/zero of=$md0 ; then : ; fi +blockdev --flushbufs $md0 # make sure writes have been sent +mdadm $md0 --re-add $dev2 +check recovery +check wait +# should BLKFLSBUF and then read $dev1/$dev2... +cmp --bytes=$[$mdsize0*1024] $file1 $file2 +mdadm -S $md0 |