root@DouDou:/home/shaojingyu# cat /proc/mdstat
Personalities : [raid1] [linear] [raid0] [raid6] [raid5] [raid4] [raid10]
md124 : active raid1 sda1[0]
15625745408 blocks super 1.2 [1/1] [U]
bitmap: 0/117 pages [0KB], 65536KB chunk
md126 : active raid1 sdb1[0]
2930132992 blocks super 1.2 [1/1] [U]
bitmap: 0/22 pages [0KB], 65536KB chunk
md127 : active raid1 nvme0n1p1[0]
1953381376 blocks super 1.2 [1/1] [U]
bitmap: 0/15 pages [0KB], 65536KB chunk
unused devices:
root@DouDou:/home/shaojingyu# lvs
WARNING: ignoring metadata seqno 7 on /dev/md127p2 for seqno 11 on /dev/md126 for VG trim_65e991d8_1df4_4bd8_a880_5acd005d63c2.
WARNING: Inconsistent metadata found for VG trim_65e991d8_1df4_4bd8_a880_5acd005d63c2.
See vgck --updatemetadata to correct inconsistency.
WARNING: outdated PV /dev/md127p2 seqno 7 has been removed in current VG trim_65e991d8_1df4_4bd8_a880_5acd005d63c2 seqno 11.
See vgck --updatemetadata to clear outdated metadata.
WARNING: Couldn't find device with uuid fMZS5r-YIST-3gUx-a2qL-gcP5-crsu-iaRPA6.
WARNING: VG trim_029f6522_8983_4348_83c8_910bfc263d2d is missing PV fMZS5r-YIST-3gUx-a2qL-gcP5-crsu-iaRPA6 (last written to /dev/md126).
LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert
0 trim_029f6522_8983_4348_83c8_910bfc263d2d Cwi---C-p- 10.91t [0cache_cpool] [0_corig]
0 trim_514969e7_0be4_412a_aefb_60296d699c3c -wi-ao---- 14.55t
0 trim_65e991d8_1df4_4bd8_a880_5acd005d63c2 -wi-ao---- <2.73t
root@DouDou:/home/shaojingyu# mount /dev/0/trim_029f6522_8983_4348_83c8_910bfc263d2d /vol1/1000/下载缓存/影音空间
mount: /vol1/1000/下载缓存/影音空间: special device /dev/0/trim_029f6522_8983_4348_83c8_910bfc263d2d does not exist.
dmesg(1) may have more information after failed mount system call.
root@DouDou:/home/shaojingyu# df -h #
Filesystem Size Used Avail Use% Mounted on
udev 16G 0 16G 0% /dev
tmpfs 3.2G 42M 3.1G 2% /run
/dev/nvme1n1p2 63G 12G 48G 20% /
tmpfs 16G 2.5M 16G 1% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
trimafs 18T 3.1T 15T 18% /fs
/dev/mapper/trim_65e991d8_1df4_4bd8_a880_5acd005d63c2-0 2.8T 1.8T 1.1T 63% /vol1
/dev/mapper/trim_514969e7_0be4_412a_aefb_60296d699c3c-0 15T 1.4T 14T 10% /vol2
overlay 2.8T 1.8T 1.1T 63% /vol1/docker/overlay2/48eb45094b3b2d8b7d5b964f1bb10d23f43a16a080748125b3063d0d25667750/merged
tmpfs 3.2G 0 3.2G 0% /run/user/1000
root@DouDou:/home/shaojingyu# ll /dev/mapper #
total 0
drwxr-xr-x 2 root root 100 Jun 28 22:22 .
drwxr-xr-x 21 root root 3760 Jun 28 22:22 ..
crw------- 1 root root 10, 236 Jun 27 18:30 control
lrwxrwxrwx 1 root root 7 Jun 27 18:30 trim_514969e7_0be4_412a_aefb_60296d699c3c-0 -> ../dm-0
lrwxrwxrwx 1 root root 7 Jun 28 22:21 trim_65e991d8_1df4_4bd8_a880_5acd005d63c2-0 -> ../dm-8
root@DouDou:/home/shaojingyu# lsblk -fp
NAME FSTYPE FSVER LABEL UUID FSAVAIL FSUSE% MOUNTPOINTS
/dev/sda
**─/dev/sda1 linux_raid 1.2 DouDou:数据中心 a3368e8e-4974-e38b-e624-b973aa3a3971
**─/dev/md124 LVM2_membe LVM2 001 7JFD1o-50Y5-100c-1b0e-eWRR-1p7j-0wh5CA
**─/dev/mapper/trim_514969e7_0be4_412a_aefb_60296d699c3c-0
btrfs 0e810d88-5eb5-482b-a537-626136830711 13.2T 9% /vol2
/dev/sdb
**─/dev/sdb1 linux_raid 1.2 DouDou:下载缓存 4712662c-1725-adda-f4a1-112ec9a8e5bd
**─/dev/md126 LVM2_membe LVM2 001 Pb8rmX-V3lu-zfDw-p5Ro-Vy6P-NkQQ-14pFDy
**─/dev/mapper/trim_65e991d8_1df4_4bd8_a880_5acd005d63c2-0
btrfs 1da8ccae-683d-4053-8e3a-ce3e579eb17a 1T 63% /vol1
/dev/sdc
/dev/nvme1n1
**─/dev/nvme1n1p1 vfat FAT32 1EC1-AE00
**─/dev/nvme1n1p2 ext4 1.0 995c2259-88f2-471d-a80e-9788f59a5aae 47.5G 19% /
**─/dev/nvme1n1p3
/dev/nvme0n1
**─/dev/nvme0n1p1 linux_raid 1.2 DouDou:0 af4ae831-217e-8826-f35a-9a09979af86b
**─/dev/md127
**─/dev/md127p1 LVM2_membe LVM2 001 z8FASp-12Xr-PcQi-hH7e-S1U3-Ouky-dCOHI9
**─/dev/md127p2 LVM2_membe LVM2 001 cwVhyU-qNRB-gAUg-PksM-nFLe-wN9g-DGwGp7