Nas 104 help

Personalities : [raid0] [raid1] [raid10] [raid6] [raid5] [raid4]
md127 : active raid5 sdd3[0] sda3[3] sdb3[2] sdc3[1]
11706500352 blocks super 1.2 level 5, 64k chunk, algorithm 2 [4/4] [UUUU]

md1 : active raid10 sda2[0] sdd2[3] sdc2[2] sdb2[1]
1046528 blocks super 1.2 512K chunks 2 near-copies [4/4] [UUUU]

md0 : active raid1 sdd1[0] sda1[3] sdb1[2] sdc1[1]
4190208 blocks super 1.2 [4/4] [UUUU]

unused devices: <none>
/dev/md/0:
Version : 1.2
Creation Time : Wed Dec 21 19:49:40 2016
Raid Level : raid1
Array Size : 4190208 (4.00 GiB 4.29 GB)
Used Dev Size : 4190208 (4.00 GiB 4.29 GB)
Raid Devices : 4
Total Devices : 4
Persistence : Superblock is persistent

Update Time : Mon Mar 25 11:37:49 2019
State : clean
Active Devices : 4
Working Devices : 4
Failed Devices : 0
Spare Devices : 0

Name : 0e3565da:0 (local to host 0e3565da)
UUID : 2722070e:ac457767:47a2970c:7a527ea9
Events : 246

Number Major Minor RaidDevice State
0 8 49 0 active sync /dev/sdd1
1 8 33 1 active sync /dev/sdc1
2 8 17 2 active sync /dev/sdb1
3 8 1 3 active sync /dev/sda1
/dev/md/1:
Version : 1.2
Creation Time : Wed Oct 4 18:59:01 2017
Raid Level : raid10
Array Size : 1046528 (1022.00 MiB 1071.64 MB)
Used Dev Size : 523264 (511.00 MiB 535.82 MB)
Raid Devices : 4
Total Devices : 4
Persistence : Superblock is persistent

Update Time : Sun Mar 24 17:50:59 2019
State : clean
Active Devices : 4
Working Devices : 4
Failed Devices : 0
Spare Devices : 0

Layout : near=2
Chunk Size : 512K

Name : 0e3565da:1 (local to host 0e3565da)
UUID : 30da8a47:a9f433de:bcd2339b:5793177b
Events : 19

Number Major Minor RaidDevice State
0 8 2 0 active sync set-A /dev/sda2
1 8 18 1 active sync set-B /dev/sdb2
2 8 34 2 active sync set-A /dev/sdc2
3 8 50 3 active sync set-B /dev/sdd2
/dev/md/data-0:
Version : 1.2
Creation Time : Wed Dec 21 19:49:40 2016
Raid Level : raid5
Array Size : 11706500352 (11164.19 GiB 11987.46 GB)
Used Dev Size : 3902166784 (3721.40 GiB 3995.82 GB)
Raid Devices : 4
Total Devices : 4
Persistence : Superblock is persistent

Update Time : Mon Mar 25 10:56:35 2019
State : clean
Active Devices : 4
Working Devices : 4
Failed Devices : 0
Spare Devices : 0

Layout : left-symmetric
Chunk Size : 64K

Name : 0e3565da:data-0 (local to host 0e3565da)
UUID : c02be7c7:99cb79ec:3a14c215:47649c04
Events : 28650

Number Major Minor RaidDevice State
0 8 51 0 active sync /dev/sdd3
1 8 35 1 active sync /dev/sdc3
2 8 19 2 active sync /dev/sdb3
3 8 3 3 active sync /dev/sda3