Hello,
I have 2x Seagate 8TB that was installed in a QNAP TS-251+ System before. Configured as 2 "Single"-drives but it seems QNAP create a "pseudo" raid? Now I want to integrate into my new OMV-4 system without dataloss. I have a Backup but there ist much data (about 10 TB) to copy, so I want to avoid this.
Is there any possibilty to revover this?
Attached the array and disk information acc. Degraded or missing raid array questions below:
Code
root@xxx:~# cat /proc/mdstat
Personalities : [raid1] [linear] [multipath] [raid0] [raid6] [raid5] [raid4] [raid10]
md1 : active (auto-read-only) raid1 sdc3[0]
7804071616 blocks super 1.0 [1/1] [U]
md13 : active (auto-read-only) raid1 sdc4[33] sdb4[32]
458880 blocks super 1.0 [32/2] [U__U____________________________]
bitmap: 1/1 pages [4KB], 65536KB chunk
md322 : active (auto-read-only) raid1 sdc5[0]
7235136 blocks super 1.0 [2/1] [U_]
bitmap: 0/1 pages [0KB], 65536KB chunk
md2 : active (auto-read-only) raid1 sdb3[0]
7804071616 blocks super 1.0 [1/1] [U]
md256 : active (auto-read-only) raid1 sdc2[0]
530112 blocks super 1.0 [2/1] [U_]
bitmap: 0/1 pages [0KB], 65536KB chunk
md9 : active (auto-read-only) raid1 sdc1[33] sdb1[32]
530048 blocks super 1.0 [32/2] [U__U____________________________]
bitmap: 1/1 pages [4KB], 65536KB chunk
unused devices: <none>
root@xxx:~# blkid
/dev/sda1: LABEL="BOOT" UUID="EE1D-31D3" TYPE="vfat" PARTUUID="9fdb9a46-46fe-4456-bcb4-8b52f008ec81"
/dev/sda2: UUID="012dc8a3-fa2b-48d1-bd97-2e53162c5385" TYPE="ext4" PARTUUID="925ba3c7-a4cb-47c8-912c-e42f28533b5d"
/dev/sda3: UUID="734336b5-aef6-4b31-a4ae-7501d3f3c891" TYPE="swap" PARTUUID="317ab40b-b740-461c-8ba3-9aeacc2278cc"
/dev/sdb1: UUID="ecca6e21-475f-e547-32e6-bb6c8e01ef45" UUID_SUB="d1b48b83-98fb-b090-2d24-7891352891f9" LABEL="9" TYPE="linux_raid_member" PARTLABEL="primary" PARTUUID="91bb3696-fcb0-41bd-80ac-c112791754c6"
/dev/sdb2: UUID="469a6f14-b70d-6d75-85a5-91178c4e8d82" UUID_SUB="eb830ae5-c02a-1bd7-bd98-afbba9668fe4" LABEL="256" TYPE="linux_raid_member" PARTLABEL="primary" PARTUUID="6b0b24fa-2ad7-455e-9a39-5e9e713cefce"
/dev/sdb3: UUID="c6d547d4-203f-1447-955d-65809d8d0428" UUID_SUB="78793973-c8a3-05bb-f7ff-ece11d454f59" LABEL="2" TYPE="linux_raid_member" PARTLABEL="primary" PARTUUID="05ffb195-19b1-48b9-a892-1f556b1776c9"
/dev/sdb4: UUID="3f5b8da9-02f9-8017-d164-073607a6808a" UUID_SUB="ae96f705-b2d8-bd90-a417-4fc7f04a84da" LABEL="13" TYPE="linux_raid_member" PARTLABEL="primary" PARTUUID="80841f49-0519-48f7-8a65-841dcee3d801"
/dev/sdb5: UUID="c9e8ed18-be27-eb15-4dbc-4a120ca41e2c" UUID_SUB="4a75f084-01fc-e5f1-8455-cfca1eb6b4fd" LABEL="322" TYPE="linux_raid_member" PARTLABEL="primary" PARTUUID="05910e7c-7f70-4160-8f04-f6d060325d4a"
/dev/sdc1: UUID="ecca6e21-475f-e547-32e6-bb6c8e01ef45" UUID_SUB="390bf071-e7f7-0adf-ab80-b7ac499e0ff6" LABEL="9" TYPE="linux_raid_member" PARTLABEL="primary" PARTUUID="89a08ff8-fd4a-476d-a02e-de4946f1a0fd"
/dev/sdc2: UUID="469a6f14-b70d-6d75-85a5-91178c4e8d82" UUID_SUB="ec879bf2-dc9d-8045-25fb-3d405a9cce59" LABEL="256" TYPE="linux_raid_member" PARTLABEL="primary" PARTUUID="ba1dcdc0-1b65-4a1d-8d29-04960b41b42c"
/dev/sdc3: UUID="a0d780e8-ca03-8844-e69d-fb49bc786f1f" UUID_SUB="59acbaa6-7909-8e19-a584-4d26f55d931d" LABEL="1" TYPE="linux_raid_member" PARTLABEL="primary" PARTUUID="782396cb-5cbd-4bb8-96f2-803e9dc64578"
/dev/sdc4: UUID="3f5b8da9-02f9-8017-d164-073607a6808a" UUID_SUB="5bc86acd-f215-4877-485c-33c70e640581" LABEL="13" TYPE="linux_raid_member" PARTLABEL="primary" PARTUUID="139a36b2-3c59-4a2f-8a11-70c43091f6f1"
/dev/sdc5: UUID="c9e8ed18-be27-eb15-4dbc-4a120ca41e2c" UUID_SUB="0ac65472-52c7-f35e-136a-956c20dcd0fc" LABEL="322" TYPE="linux_raid_member" PARTLABEL="primary" PARTUUID="ebe37b2d-0eba-4af9-92cd-74f330c9720f"
/dev/md9: UUID="9ece27b0-6054-4c16-abd5-8132e96e3f67" SEC_TYPE="ext2" TYPE="ext3"
/dev/md256: TYPE="swap"
/dev/md2: UUID="6dae5b1bbbaa1b1e" TYPE="drbd"
/dev/md322: TYPE="swap"
/dev/md13: UUID="e651edfe-529e-4719-a44c-571ee2106250" SEC_TYPE="ext2" TYPE="ext3"
/dev/md1: UUID="a759badfecb13fb7" TYPE="drbd"
root@xxx:~# fdisk -l | grep "Disk "
Disk /dev/sda: 238.5 GiB, 256060514304 bytes, 500118192 sectors
Disk identifier: F1F07F77-59E8-4108-9319-03C4F5450F63
Disk /dev/sdb: 7.3 TiB, 8001563222016 bytes, 15628053168 sectors
Disk identifier: 3A70D8AE-F640-435C-9048-CC4D84446332
Disk /dev/sdc: 7.3 TiB, 8001563222016 bytes, 15628053168 sectors
Disk identifier: 9E89932F-2027-4389-94C0-079A9AD48B4A
Disk /dev/md9: 517.6 MiB, 542769152 bytes, 1060096 sectors
Disk /dev/md256: 517.7 MiB, 542834688 bytes, 1060224 sectors
Disk /dev/md2: 7.3 TiB, 7991369334784 bytes, 15608143232 sectors
Disk /dev/md322: 6.9 GiB, 7408779264 bytes, 14470272 sectors
Disk /dev/md13: 448.1 MiB, 469893120 bytes, 917760 sectors
Disk /dev/md1: 7.3 TiB, 7991369334784 bytes, 15608143232 sectors
root@FetteNAS:~# cat /etc/mdadm/mdadm.conf
DEVICE partitions
# auto-create devices with Debian standard permissions
CREATE owner=root group=disk mode=0660 auto=yes
# automatically tag new arrays as belonging to the local system
HOMEHOST <system>
# definitions of existing MD arrays
ARRAY /dev/md1 metadata=1.0 name=1 UUID=a0d780e8:ca038844:e69dfb49:bc786f1f
ARRAY /dev/md9 metadata=1.0 name=9 UUID=ecca6e21:475fe547:32e6bb6c:8e01ef45
ARRAY /dev/md256 metadata=1.0 name=256 UUID=469a6f14:b70d6d75:85a59117:8c4e8d82
ARRAY /dev/md2 metadata=1.0 name=2 UUID=c6d547d4:203f1447:955d6580:9d8d0428
ARRAY /dev/md13 metadata=1.0 name=13 UUID=3f5b8da9:02f98017:d1640736:07a6808a
ARRAY /dev/md322 metadata=1.0 name=322 UUID=c9e8ed18:be27eb15:4dbc4a12:0ca41e2c
Alles anzeigen
Thank you, Max