NAS542 con 4 discos RAID1, no me deja pasarlo a RAID5

NAS542 con 4 discos RAID1, no me deja pasarlo a RAID5.

Cuando voy al volumen no me deja Administrar el volumen

All Replies

  • Mijzelf
    Mijzelf Posts: 2,605  Guru Member
    First Anniversary 10 Comments Friend Collector First Answer

    I'm afraid the conversion from raid1 to raid5 doesn't exist. At least not with the mdadm on the box. As a test I created a 4 disk raid1 array from 4 loop devices on my NAS520, and tried to convert that to raid5.

    root@NAS520:/i-data/38aa86ff/Raid# mdadm --detail /dev/md3
    /dev/md3:
    Version : 1.2
    Creation Time : Sun Mar 19 12:39:13 2023
    Raid Level : raid1
    Array Size : 16320 (15.94 MiB 16.71 MB)
    Used Dev Size : 16320 (15.94 MiB 16.71 MB)
    Raid Devices : 4
    Total Devices : 4
    Persistence : Superblock is persistent Active Devices : 4
    Working Devices : 4
    Failed Devices : 0
    Spare Devices : 0 root@NAS520:/i-data/38aa86ff/Raid# mdadm --grow --level=raid5 /dev/md3
    mdadm: Impossibly level change request for RAID1 Update Time : Sun Mar 19 12:39:16 2023
    State : clean Name : NAS520:3 (local to host NAS520)
    UUID : 67ce4ff6:d40dad31:486ea5b4:285e43bf
    Events : 17

    Number Major Minor RaidDevice State
    0 7 1 0 active sync /dev/loop1
    1 7 2 1 active sync /dev/loop2
    2 7 3 2 active sync /dev/loop3
    3 7 4 3 active sync /dev/loop4 root@NAS520:/i-data/38aa86ff/Raid# mdadm --grow --level=raid5 /dev/md3
    mdadm: Impossibly level change request for RAID1

Consumer Product Help Center