i forgot to plug in /dev/sdg so /dev/md1 started in degraded mode, and i tried to re-add the drive to the array after a new start, but the array doesnt re-sync with /dev/sdg but the drive is ok.
Note: /dev/sdm is my spare not /dev/sdg, i wonder why it doesnt resync with sdg
cat /proc/mdstat
Personalities : [raid6] [raid5] [raid4]
md1 : active raid5 sda[0] sdg[6](S) sdh[8] sdm[9] sdf[5] sde[4] sdc[3] sdd[2] sdb[1]
13674590720 blocks super 1.2 level 5, 512k chunk, algorithm 2 [8/7] [UUUUUU_U]
>>
mdadm --examine /dev/sdg
/dev/sdg:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : ba093fac:07394eaf:17756e0f:3bfdcb2d
Name : fnordistus-server:1 (local to host fnordistus-server)