On Monday February 4, andre.s@j8.com.ru wrote:
raid01:/etc# cat /proc/mdstat
Personalities : [linear] [raid0] [raid1] [raid10] [raid6] [raid5] [raid4] [multipath] [faulty]
md1 : active(auto-read-only) raid5 sdc[0] sdb[5](S) sdf[3] sde[2] sdd[1]
^^^^^^^^^^^^^^^
1465159488 blocks super 0.91 level 5, 64k chunk, algorithm 2 [5/4] [UUUU_]
unused devices: <none>
That explains it. The array is still 'read-only' and won't write
anything until you allow it to.
The easiest way is
mdadm -w /dev/md1
That should restart the reshape.
NeilBrown