root@RS3617RPxs:~# cat /proc/mdstat Personalities : [linear] [raid0] [raid1] [raid10] [raid6] [raid5] [raid4] [raidF1] md3 : active raid10 sde3[8] sdl3[7] sdk3[6] sdj3[5] sdi3[4] sdh3[3] sdg3[2] sdf3[1] 15608786176 blocks super 1.2 64K chunks 2 near-copies [8/8] [UUUUUUUU] md2 : active raid1 sda3[0] sdb3[1] 971940544 blocks super 1.2 [2/2] [UU] md1 : active raid1 sda2[0] sdb2[9] sde2[1] sdf2[2] sdg2[3] sdh2[4] sdi2[5] sdj2[6] sdk2[7] sdl2[8] 2097088 blocks [12/10] [UUUUUUUUUU__] md0 : active raid1 sda1[7] sdb1[9] sde1[0] sdf1[2] sdg1[6] sdh1[4] sdi1[1] sdj1[8] sdk1[3] sdl1[5] 2490176 blocks [12/10] [UUUUUUUUUU__] unused devices: <none> root@RS3617RPxs:~# 我已经把sde，sdg和sdi插槽5,7和9放在同一个驱动器上。我希望插槽5可以反映插槽6等，以避免同一批次被镜像。
但是它并没有在raid 1上显示一个嵌套的raid 0，我预计这会发生在raid 10上。
/dev/md3: Version : 1.2 Creation Time : Thu Jul 20 12:22:40 2017 Raid Level : raid10 Array Size : 15608786176 (14885.70 GiB 15983.40 GB) Used Dev Size : 3902196544 (3721.42 GiB 3995.85 GB) Raid Devices : 8 Total Devices : 8 Persistence : Superblock is persistent Update Time : Tue Jul 25 15:13:37 2017 State : clean Active Devices : 8 Working Devices : 8 Failed Devices : 0 Spare Devices : 0 Layout : near=2 Chunk Size : 64K Name : RS3617RPxs:3 (local to host RS3617RPxs) UUID : 2d64bc68:f05d7040:c6cf8498:6d1dfa73 Events : 44318 Number Major Minor RaidDevice State 8 8 67 0 active sync set-A /dev/sde3 1 8 83 1 active sync set-B /dev/sdf3 2 8 99 2 active sync set-A /dev/sdg3 3 8 115 3 active sync set-B /dev/sdh3 4 8 131 4 active sync set-A /dev/sdi3 5 8 147 5 active sync set-B /dev/sdj3 6 8 163 6 active sync set-A /dev/sdk3 7 8 179 7 active sync set-B /dev/sdl3