All my files is readonly

[storageman]

Hello,
You have any idea if i can transfer all files and config from an NAS to another?
Qnap support was connected yesterday and the problem is still there. They ar not connected anymore. So i want to transfer all files and config from an nas to another.
Thanx everyone.

What does that mean? Couldn't fix it, asked for further advice or what?

Since you can't mount the volumes you won't be able to replicate what's on there.

[cosmin0608]

They don't asked anything. They do not even answer the open ticket past already and too many days since nas is down. This is the reason because i want to transfer files fron a nas with problem to another.

[storageman]

Jeez! Are they coming back???

Can you run "pvscan" and post the output?

[cosmin0608]

Here is the code.
I don't know if they are come back. On the morning, in log, i found the remote application was reinstalled.

Code: Select all

[~] # pvscan
  Found duplicate PV H2KqzqqEjTHSwm5EQWmxf0GJknhBX1sn: using /dev/drbd1 not /dev                                                                                                                                                             /md1
  Using duplicate PV /dev/drbd1 from subsystem DRBD, ignoring /dev/md1
  Found duplicate PV H2KqzqqEjTHSwm5EQWmxf0GJknhBX1sn: using /dev/drbd1 not /dev                                                                                                                                                             /md1
  Using duplicate PV /dev/drbd1 from subsystem DRBD, ignoring /dev/md1
  PV /dev/drbd1   VG vg1             lvm2 [72.68 TiB / 0    free]
  Total: 1 [72.68 TiB] / in use: 1 [72.68 TiB] / in no VG: 0 [0   ]
[~] #

[storageman]

This looks like something up with "etc/lvm/lvm.conf "
https://access.redhat.com/documentation ... _multipath

Remind me, have you backups?
You could try this at your risk or wait for Qnap.

This tries to bring all LVM parts online:
"vgchange -ay vg1"

Otherwise I'm kinda out of ideas...

[cosmin0608]

I will wait from qnap few hours. If nothing happens, i will try to bring LVM online. I have backup bun not for all files.

[storageman]

Make sure you ask them why this happened!

Let us know the fix, we're all ears!

[cosmin0608]

Sure. If they answer....ever.

[cosmin0608]

The state of md13 is clean, degraded.
Can be a problem from here?

Code: Select all

[~] # mdadm -D /dev/md13
/dev/md13:
        Version : 1.0
  Creation Time : Thu Nov  3 20:18:40 2016
     Raid Level : raid1
     Array Size : 458880 (448.20 MiB 469.89 MB)
  Used Dev Size : 458880 (448.20 MiB 469.89 MB)
   Raid Devices : 24
  Total Devices : 11
    Persistence : Superblock is persistent

  Intent Bitmap : Internal

    Update Time : Thu Sep 13 11:31:15 2018
          State : clean, degraded
 Active Devices : 11
Working Devices : 11
 Failed Devices : 0
  Spare Devices : 0

           Name : 13
           UUID : 8a3fada4:605b5aa5:8f64465e:1be91c61
         Events : 514618

    Number   Major   Minor   RaidDevice State
       0       8        4        0      active sync   /dev/sda4
       1       8       20        1      active sync   /dev/sdb4
       4       0        0        4      removed
       3       8      100        3      active sync   /dev/sdg4
       4       8      116        4      active sync   /dev/sdh4
       5       8      132        5      active sync   /dev/sdi4
       6       8      148        6      active sync   /dev/sdj4
       7       8      164        7      active sync   /dev/sdk4
      24       8       36        8      active sync   /dev/sdc4
      25       8       52        9      active sync   /dev/sdd4
      26       8       68       10      active sync   /dev/sde4
      27       8       84       11      active sync   /dev/sdf4
      24       0        0       24      removed
      26       0        0       26      removed
      28       0        0       28      removed
      30       0        0       30      removed
      32       0        0       32      removed
      34       0        0       34      removed
      36       0        0       36      removed
      38       0        0       38      removed
      40       0        0       40      removed
      42       0        0       42      removed
      44       0        0       44      removed
      46       0        0       46      removed

[storageman]

Going back over your pics,
Where is disk 3?
Is it definitely there?
Weird how MD1 online.
Can you try,
"echo repair > /sys/block/md1/md/sync_action"

[cosmin0608]

Disk 3 is not there. I removed from qnap.
I already try echo repair and after 14 hours of sync, no result.

[storageman]

This is starting to not make sense, you started by saying there were 12 disks?
How many disks were in the original RAID 5? 11 or 12?

[cosmin0608]

In the original was 12 disk. One of them had a SMART problem and i removed (because file was in readonly and i removed that disk). I rebuild the raid and now is 11 disks.
Really sorry for my english.
So the readonly problem occurred when a SMART error occurred on a disk.

[storageman]

Impossible to go from 12 disks RAID 5 to 11 disks RAID 5 and not be degraded.
So why aren't you replacing disk 3?
Something is really screwy here.

[cosmin0608]

Because i ordered and i wait from him.