Сейчас уже запустил spare через
Код:
mdadm /dev/md0 --add /dev/sdk
и процесс идет:
Код:
N12000:~# mdadm --detail /dev/md0
/dev/md0:
Version : 1.2
Creation Time : Wed Jan 15 10:39:13 2014
Raid Level : raid10
Array Size : 23426222976 (22340.99 GiB 23988.45 GB)
Used Dev Size : 3904370496 (3723.50 GiB 3998.08 GB)
Raid Devices : 12
Total Devices : 12
Persistence : Superblock is persistent
Update Time : Mon Mar 11 15:43:10 2019
State : clean, degraded, recovering
Active Devices : 11
Working Devices : 12
Failed Devices : 0
Spare Devices : 1
Layout : near=2
Chunk Size : 64K
Rebuild Status : 46% complete
Name : N12000:0 (local to host N12000)
UUID : 10a5d87c:3a8c2422:f89f1d35:f7cd8007
Events : 2824035
Number Major Minor RaidDevice State
12 8 2 0 active sync /dev/sda2
15 8 18 1 active sync /dev/sdb2
2 8 34 2 active sync /dev/sdc2
3 8 50 3 active sync /dev/sdd2
13 8 146 4 active sync /dev/sdj2
5 8 82 5 active sync /dev/sdf2
6 8 98 6 active sync /dev/sdg2
7 8 114 7 active sync /dev/sdh2
8 8 130 8 active sync /dev/sdi2
14 8 66 9 active sync /dev/sde2
16 8 160 10 spare rebuilding /dev/sdk
11 8 178 11 active sync /dev/sdl2
Вывод данных:
Код:
N12000:~# lsblk
-sh: lsblk: command not found
Код:
N12000:~# df -h
Filesystem Size Used Available Use% Mounted on
/dev/root 124.0M 47.0M 76.9M 38% /
tmpfs 3.9G 79.1M 3.8G 2% /dev/shm
tmpfs 3.9G 79.1M 3.8G 2% /var
/dev/loop0 802.2M 71.4M 730.8M 9% /rom
/dev/loop1 7.3M 7.3M 0 100% /img
/dev/loop2 8.3M 8.3M 0 100% /usr/lib64
/dev/loop3 256.0K 256.0K 0 100% /usr/share/zoneinfo
/dev/loop4 55.0M 55.0M 0 100% /opt
/dev/sdaaa4 22.9M 385.0K 22.5M 2% /syslog
/dev/sdaaa2 22.9M 841.0K 22.1M 4% /etc
/dev/md50 507.3M 248.0K 507.1M 0% /raidsys/0
/dev/md0 21.7T 15.5T 6.3T 71% /raid0
Код:
N12000:~# parted -s /dev/sda print
-sh: parted: command not found
Код:
N12000:~# gdisk -l /dev/sda
GPT fdisk (gdisk) version 0.6.9
Partition table scan:
MBR: protective
BSD: not present
APM: not present
GPT: present
Found valid GPT with protective MBR; using GPT.
Disk /dev/sda: 7814037168 sectors, 3.6 TiB
Logical sector size: 512 bytes
Disk identifier (GUID): 3E323482-854C-44C2-AA80-3DEA7AB5EBC4
Partition table holds up to 128 entries
First usable sector is 34, last usable sector is 7814037134
Partitions will be aligned on 2048-sector boundaries
Total free space is 50797 sectors (24.8 MiB)
Number Start (sector) End (sector) Size Code Name
1 2048 4196351 2.0 GiB FD00 Linux RAID
2 5244928 7813988351 3.6 TiB FD00 Linux RAID
3 4196352 5244927 512.0 MiB FD00 Linux RAID
Код:
N12000:~# gdisk -l /dev/sdk
GPT fdisk (gdisk) version 0.6.9
Partition table scan:
MBR: not present
BSD: not present
APM: not present
GPT: not present
Creating new GPT entries.
Disk /dev/sdk: 7814037168 sectors, 3.6 TiB
Logical sector size: 512 bytes
Disk identifier (GUID): 0F1D4F6F-4F6D-4999-9278-3CA766608B84
Partition table holds up to 128 entries
First usable sector is 34, last usable sector is 7814037134
Partitions will be aligned on 2048-sector boundaries
Total free space is 7814037101 sectors (3.6 TiB)
Number Start (sector) End (sector) Size Code Name
N12000:~# gdisk -l /dev/sda
GPT fdisk (gdisk) version 0.6.9
Partition table scan:
MBR: protective
BSD: not present
APM: not present
GPT: present
Found valid GPT with protective MBR; using GPT.
Disk /dev/sda: 7814037168 sectors, 3.6 TiB
Logical sector size: 512 bytes
Disk identifier (GUID): 3E323482-854C-44C2-AA80-3DEA7AB5EBC4
Partition table holds up to 128 entries
First usable sector is 34, last usable sector is 7814037134
Partitions will be aligned on 2048-sector boundaries
Total free space is 50797 sectors (24.8 MiB)
Number Start (sector) End (sector) Size Code Name
1 2048 4196351 2.0 GiB FD00 Linux RAID
2 5244928 7813988351 3.6 TiB FD00 Linux RAID
3 4196352 5244927 512.0 MiB FD00 Linux RAID
Код:
N12000:~# lscpu
-sh: lscpu: command not found
Бэкапа нет, просто нет столько свободного места для резервного копирования, но данные вроде доступны.
