Confused with errror about disk failure

N

nautilus7

New Member
Nov 6, 2023
20
1
3
Hi, I am running proxmox on 2 machines for 1 year now, and everything seem to work fine, most of the times. Today, I was messing arround on one of them and came across the following error message in dmesg and journactl:

Code: 
Jul 27 20:56:14 atlas kernel: md/raid1:md127: Disk failure on sdd1, disabling device.
Jul 27 20:56:14 atlas kernel: sd 8:0:0:0: [sdd] Synchronizing SCSI cache
Jul 27 20:56:14 atlas kernel: ata9.00: Entering standby power mode
Jul 27 20:56:14 atlas kernel: sd 9:0:0:0: [sde] Synchronizing SCSI cache
Jul 27 20:56:14 atlas kernel: ata10.00: Entering standby power mode
Jul 27 20:56:15 atlas kernel: md127: detected capacity change from 4190080 to 0
Jul 27 20:56:15 atlas kernel: md: md127 stopped.
Jul 27 20:56:15 atlas kernel: sd 13:0:0:0: [sdf] Synchronizing SCSI cache
Jul 27 20:56:15 atlas kernel: ata14.00: Entering standby power mode
Jul 27 20:56:15 atlas mdadm[1086]: mdadm: No array with redundancy detected, stopping

Problem is that this message does not make sense at all!

My setup is as follows:

sata ssd 1 --> sda
sata ssd 2 --> sdb

These make a raid1 zfs pool that I use for as boot drive and for lxc/vm storage.

In addition I have another sata ssd, that provides adittional lvm storage to proxmox. This is sdc.

Now, I also have another 3 sata hdd drives that are attached to a sata controller (m.2 type, asm 1066 chip). These drives are identified as sdd, sde, sdf.
The sata controller is passed through to a truenas virtual machine, which takes control of the drives. In truenas these drives form a raidZ1 pool which works fine all the time.

So, what is this error about? What sdd1 disk failure and what raid1 array?
 
Last edited:
Hi, thanks for the reply.

Code: 
root@atlas:~# lsblk
NAME                          MAJ:MIN RM   SIZE RO TYPE MOUNTPOINTS
sda                             8:0    0 139.7G  0 disk
├─sda1                          8:1    0  1007K  0 part
├─sda2                          8:2    0     1G  0 part
└─sda3                          8:3    0 138.7G  0 part
sdb                             8:16   0 139.7G  0 disk
├─sdb1                          8:17   0  1007K  0 part
├─sdb2                          8:18   0     1G  0 part
└─sdb3                          8:19   0 138.7G  0 part
sdc                             8:32   0   3.5T  0 disk
├─local--lvm-vm--102--disk--0 252:0    0   3.3T  0 lvm
└─local--lvm-vm--333--disk--0 252:1    0    64G  0 lvm
zd0                           230:0    0    64G  0 disk
├─zd0p1                       230:1    0   260M  0 part
├─zd0p2                       230:2    0   512K  0 part
├─zd0p3                       230:3    0  55.7G  0 part
└─zd0p4                       230:4    0     8G  0 part
zd16                          230:16   0     4M  0 disk
zd32                          230:32   0    16G  0 disk
├─zd32p1                      230:33   0     3M  0 part
├─zd32p2                      230:34   0   124M  0 part
└─zd32p3                      230:35   0  15.9G  0 part
zd48                          230:48   0     1M  0 disk
zd64                          230:64   0     1M  0 disk
zd80                          230:80   0     1M  0 disk
zd96                          230:96   0     4M  0 disk
zd112                         230:112  0    32G  0 disk
├─zd112p1                     230:113  0     1M  0 part
├─zd112p2                     230:114  0   512M  0 part
└─zd112p3                     230:115  0  31.5G  0 part
zd128                         230:128  0    32G  0 disk
├─zd128p1                     230:129  0    32M  0 part
├─zd128p2                     230:130  0    24M  0 part
├─zd128p3                     230:131  0   256M  0 part
├─zd128p4                     230:132  0    24M  0 part
├─zd128p5                     230:133  0   256M  0 part
├─zd128p6                     230:134  0     8M  0 part
├─zd128p7                     230:135  0    96M  0 part
└─zd128p8                     230:136  0  31.3G  0 part
zd144                         230:144  0     4M  0 disk

Code: 
root@atlas:~# cat /proc/mdstat
Personalities : [raid1]
unused devices: <none>


The last two commands do not return anything, I had run them myself. There is no md* device or sdd device in my setup.
Like I said discs sdd sde and sdf are passed through to truenas vm.
 
You must log in or register to reply here.
Top Bottom