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Readynas 4220
Hello good day, I have a Readynas 4220 and I changed a disk because it was bad. I turned off the Nas, replaced the disk and reconnected the Nas, but it has been taking more than a day and it still a...
Luismi wrote:
Hello Stephen, thank you
I have attached the log in the previous post, the disk numer 1 identifies it as removed, but if I connect by ssh I see the disk sdj but it only has a capacity of 280MbSlot 1 is also shown as empty in your screen shot.
I suggest testing the disk next. Maybe try testing it with smartctl first. If that passes then try removing the disk, zeroing it in a PC (either the quick erase suggested by Sandshark or maybe even the full erase, just to make sure it is healthy).
Hello Stephen, thank you
I have attached the log in the previous post, the disk numer 1 identifies it as removed, but if I connect by ssh I see the disk sdj but it only has a capacity of 280Mb
Personalities : [raid0] [raid1] [raid10] [raid6] [raid5] [raid4]
md127 : active raid6 sdi3[0] sdf3[11] sdh3[10] sdg3[9] sdl3[13] sde3[12] sdc3[6] sdd3[5] sdk3[4] sdb3[3] sda3[2]
39021667840 blocks super 1.2 level 6, 64k chunk, algorithm 2 [12/11] [U_UUUUUUUUUU]
md1 : active raid10 sdi2[0] sdh2[10] sdf2[9] sdg2[8] sdc2[7] sde2[6] sdd2[5] sdb2[4] sda2[3] sdl2[2] sdk2[1]
2872320 blocks super 1.2 512K chunks 2 near-copies [11/11] [UUUUUUUUUUU]
md0 : active raid1 sdi1[0] sdl1[13] sde1[12] sdf1[11] sdh1[10] sdg1[9] sdc1[6] sdd1[5] sdk1[4] sdb1[3] sda1[2]
4190208 blocks super 1.2 [12/11] [U_UUUUUUUUUU]
unused devices: <none>
/dev/md/0:
Version : 1.2
Creation Time : Mon Sep 7 16:17:14 2015
Raid Level : raid1
Array Size : 4190208 (4.00 GiB 4.29 GB)
Used Dev Size : 4190208 (4.00 GiB 4.29 GB)
Raid Devices : 12
Total Devices : 11
Persistence : Superblock is persistent
Update Time : Mon Dec 7 08:05:13 2020
State : clean, degraded
Active Devices : 11
Working Devices : 11
Failed Devices : 0
Spare Devices : 0
Consistency Policy : unknown
Name : 43f603a4:0 (local to host 43f603a4)
UUID : 004b1d8c:af44a4de:215ffa21:c641761e
Events : 482948
Number Major Minor RaidDevice State
0 8 129 0 active sync /dev/sdi1
- 0 0 1 removed
2 8 1 2 active sync /dev/sda1
3 8 17 3 active sync /dev/sdb1
4 8 161 4 active sync /dev/sdk1
5 8 49 5 active sync /dev/sdd1
6 8 33 6 active sync /dev/sdc1
9 8 97 7 active sync /dev/sdg1
10 8 113 8 active sync /dev/sdh1
11 8 81 9 active sync /dev/sdf1
12 8 65 10 active sync /dev/sde1
13 8 177 11 active sync /dev/sdl1
/dev/md/1:
Version : 1.2
Creation Time : Tue Dec 1 07:08:36 2020
Raid Level : raid10
Array Size : 2872320 (2.74 GiB 2.94 GB)
Used Dev Size : 522240 (510.00 MiB 534.77 MB)
Raid Devices : 11
Total Devices : 11
Persistence : Superblock is persistent
Update Time : Tue Dec 1 07:21:24 2020
State : clean
Active Devices : 11
Working Devices : 11
Failed Devices : 0
Spare Devices : 0
Layout : near=2
Chunk Size : 512K
Consistency Policy : unknown
Name : 43f603a4:1 (local to host 43f603a4)
UUID : 3d90b8d4:e74992c7:a9812bab:7e0aee92
Events : 19
Number Major Minor RaidDevice State
0 8 130 0 active sync /dev/sdi2
1 8 162 1 active sync /dev/sdk2
2 8 178 2 active sync /dev/sdl2
3 8 2 3 active sync /dev/sda2
4 8 18 4 active sync /dev/sdb2
5 8 50 5 active sync /dev/sdd2
6 8 66 6 active sync /dev/sde2
7 8 34 7 active sync /dev/sdc2
8 8 98 8 active sync /dev/sdg2
9 8 82 9 active sync /dev/sdf2
10 8 114 10 active sync /dev/sdh2
/dev/md/data-0:
Version : 1.2
Creation Time : Mon Sep 7 16:17:14 2015
Raid Level : raid6
Array Size : 39021667840 (37213.96 GiB 39958.19 GB)
Used Dev Size : 3902166784 (3721.40 GiB 3995.82 GB)
Raid Devices : 12
Total Devices : 11
Persistence : Superblock is persistent
Update Time : Mon Dec 7 08:03:47 2020
State : clean, degraded
Active Devices : 11
Working Devices : 11
Failed Devices : 0
Spare Devices : 0
Layout : left-symmetric
Chunk Size : 64K
Consistency Policy : unknown
Name : 43f603a4:data-0 (local to host 43f603a4)
UUID : b335623e:de35d89d:bc35498a:af689404
Events : 1996807
Number Major Minor RaidDevice State
0 8 131 0 active sync /dev/sdi3
- 0 0 1 removed
2 8 3 2 active sync /dev/sda3
3 8 19 3 active sync /dev/sdb3
4 8 163 4 active sync /dev/sdk3
5 8 51 5 active sync /dev/sdd3
6 8 35 6 active sync /dev/sdc3
12 8 67 7 active sync /dev/sde3
13 8 179 8 active sync /dev/sdl3
9 8 99 9 active sync /dev/sdg3
10 8 115 10 active sync /dev/sdh3
11 8 83 11 active sync /dev/sdf3
Was the drive previously used in, or at least formatted for, a PC? If so, there are certain partition types that the NAS cannot remove that may be causing the issue. You will have to first remove them with a PC or use SSH and a Linux utility such as GParted. If they are system reserved partitions, sometimes the easiest method is to use the manufactures tool and do a "quick erase" of the drive.
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