| |
| # |
| # 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 |
| 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 |
