Song Liu wrote:
> What the version of mdadm in the test? Could you please help get the output of:
>
> mdadm -E /dev/sd[bcde]1
# mdadm --version
mdadm - v3.4 - 28th January 2016
# mdadm -E /dev/sd[bcde]1
/dev/sdb1:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x200
Array UUID : d59de5cc:02f560ed:ebcb9400:491955d7
Name : debian:test (local to host debian)
Creation Time : Tue Nov 14 19:58:04 2017
Raid Level : raid5
Raid Devices : 3
Avail Dev Size : 4190175 (2045.98 MiB 2145.37 MB)
Array Size : 4189184 (4.00 GiB 4.29 GB)
Used Dev Size : 4189184 (2045.50 MiB 2144.86 MB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
Unused Space : before=1960 sectors, after=991 sectors
State : clean
Device UUID : c7df7513:f0027d4a:f608541c:4bd58405
Update Time : Tue Nov 14 19:58:15 2017
Bad Block Log : 512 entries available at offset 72 sectors
Checksum : 4d9c3340 - correct
Events : 20
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 0
Array State : AAA ('A' == active, '.' == missing, 'R' == replacing)
/dev/sdc1:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x200
Array UUID : d59de5cc:02f560ed:ebcb9400:491955d7
Name : debian:test (local to host debian)
Creation Time : Tue Nov 14 19:58:04 2017
Raid Level : raid5
Raid Devices : 3
Avail Dev Size : 4190175 (2045.98 MiB 2145.37 MB)
Array Size : 4189184 (4.00 GiB 4.29 GB)
Used Dev Size : 4189184 (2045.50 MiB 2144.86 MB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
Unused Space : before=1960 sectors, after=991 sectors
State : clean
Device UUID : 7580b395:3ee834d1:015af317:3ac3d008
Update Time : Tue Nov 14 19:58:15 2017
Bad Block Log : 512 entries available at offset 72 sectors
Checksum : 557cf83a - correct
Events : 20
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 1
Array State : AAA ('A' == active, '.' == missing, 'R' == replacing)
/dev/sdd1:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x200
Array UUID : d59de5cc:02f560ed:ebcb9400:491955d7
Name : debian:test (local to host debian)
Creation Time : Tue Nov 14 19:58:04 2017
Raid Level : raid5
Raid Devices : 3
Avail Dev Size : 4190175 (2045.98 MiB 2145.37 MB)
Array Size : 4189184 (4.00 GiB 4.29 GB)
Used Dev Size : 4189184 (2045.50 MiB 2144.86 MB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
Unused Space : before=1960 sectors, after=991 sectors
State : clean
Device UUID : b281826d:ec0b43dd:92d1528a:39846b12
Update Time : Tue Nov 14 19:58:15 2017
Bad Block Log : 512 entries available at offset 72 sectors
Checksum : b55455b4 - correct
Events : 20
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 2
Array State : AAA ('A' == active, '.' == missing, 'R' == replacing)
/dev/sde1:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x200
Array UUID : d59de5cc:02f560ed:ebcb9400:491955d7
Name : debian:test (local to host debian)
Creation Time : Tue Nov 14 19:58:04 2017
Raid Level : raid5
Raid Devices : 3
Avail Dev Size : 4190175 (2045.98 MiB 2145.37 MB)
Array Size : 4189184 (4.00 GiB 4.29 GB)
Used Dev Size : 4189184 (2045.50 MiB 2144.86 MB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
Unused Space : before=1960 sectors, after=7 sectors
State : clean
Device UUID : 768b1862:228d0d40:408fab64:fcc7d884
Update Time : Tue Nov 14 19:58:15 2017
Bad Block Log : 512 entries available at offset 72 sectors
Checksum : 597ae224 - correct
Events : 20
Layout : left-symmetric
Chunk Size : 512K
Device Role : Journal
Array State : AAA ('A' == active, '.' == missing, 'R' == replacing)
Regards,
Tobi--
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