Beiträge von Huby

Hallo allerseits,

ich bekomme folgende Mail von unserem NAS:

This is an automatically generated mail message from mdadm running on NAS

A DegradedArray event had been detected on md device /dev/md0.

Faithfully yours, etc.

P.S. The /proc/mdstat file currently contains the following:

Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4] [raid10]
md0 : active raid6 sdc[2] sdb[1] sde[4] sdd[3]
8790405120 blocks super 1.2 level 6, 512k chunk, algorithm 2 [5/4] [_UUUU]
bitmap: 9/22 pages [36KB], 65536KB chunk

unused devices: <none>

Bei dem Prüfen der S.M.A.R.T. Werte über PuTTY sind mir Fehler bei sda aufgefallen.
Bei der Weboberfläche unter Datenspeicher / Raidverwaltung ist sda demzufolge auch nicht aufgeführt.
Nun gehe ich davon aus, dass die besagte PLatte defekt ist und ersetzt werden soll.

Eine neu HDD mit gleicher Speichergröße wurde schon besorgt.

Nun diesbezüglich meine Frage.

Wie gehe ich weiter vor, um die Platte ohne Datenverlust auszutauschen? Eine kleine stichpunktartige Anleitung wäre ganz gut.

Somehow I still do etas wrong. I just do not get any further.

-bash: update-smart-drivedb: command not found.

If it is possible, please give a short tutorial on how to update the database via PuTTY.
I'm Linux beginner, so the easy question to the experts.

Does nobody have an idea?
Have already tried a lot, but so far without success.

I receive the following error message by mail:

/etc/cron.weekly/openmediavault-update-smart-drivedb:
mesg: ttyname failed: Unpassender IOCTL (I/O-Control) fürdas Gerät

A query with smartctl provides the following information for only a drive:
=== START OF INFORMATION SECTION ===
Device Model: WDC WD800AAJB-00J3A0
Serial Number: WD-.................
LU WWN Device Id: 5 0014ee 206df06af
Firmware Version: 01.03E01
User Capacity: 80.026.361.856 bytes [80,0 GB]
Sector Size: 512 bytes logical/physical
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: ATA8-ACS (minor revision not indicated)
Transport Type: Parallel, ATA8-APT
Local Time is: Wed Dec 27 23:28:51 2017 CET
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

All other drives have: Device is: In smartctl database

How can I update the database?

Thank you very much, the problem is solved.
As you can see, I'm a bloody beginner on this subject. A small problem with a big impact.

S.M.A.R.T. :

cat /proc/mdstat:
Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4] [raid10]
md0 : inactive sdb[1](S) sdf[4](S) sdd[3](S) sdc[2](S)
11720542048 blocks super 1.2

blkid:
/dev/sdb: UUID="ed6aa91f-b022-a848-c6b6-80ecd8e3791a" UUID_SUB="8500b3b9-d7a7-3488-9e74-1fa4b1d5a801" LABEL="NAS:RAID6OMV" TYPE="linux_raid_member"
/dev/sdc: UUID="ed6aa91f-b022-a848-c6b6-80ecd8e3791a" UUID_SUB="f4048c3f-2ba1-2088-cd9b-ed02f66e167d" LABEL="NAS:RAID6OMV" TYPE="linux_raid_member"
/dev/sdd: UUID="ed6aa91f-b022-a848-c6b6-80ecd8e3791a" UUID_SUB="d8719c1a-02f2-d7ca-c161-ac42c286594e" LABEL="NAS:RAID6OMV" TYPE="linux_raid_member"
/dev/sde1: UUID="82de1cb4-5a90-45a0-ac38-053cc33d4c5b" TYPE="ext4" PARTUUID="c7c43882-01"
/dev/sde5: UUID="a93cd7ff-bbe7-4473-9221-aa6893654110" TYPE="swap" PARTUUID="c7c43882-05"
/dev/sdf: UUID="ed6aa91f-b022-a848-c6b6-80ecd8e3791a" UUID_SUB="bf4b0292-2f09-cf17-f884-71fc45410491" LABEL="NAS:RAID6OMV" TYPE="linux_raid_member"

fdisk -l | grep "Disk ":
Disk /dev/sda: 2,7 TiB, 3000592982016 bytes, 5860533168 sectors
Disk /dev/sdb: 2,7 TiB, 3000592982016 bytes, 5860533168 sectors
Disk /dev/sdc: 2,7 TiB, 3000592982016 bytes, 5860533168 sectors
Disk /dev/sdd: 2,7 TiB, 3000592982016 bytes, 5860533168 sectors
Disk /dev/sde: 74,5 GiB, 80026361856 bytes, 156301488 sectors
Disk identifier: 0xc7c43882
Disk /dev/sdf: 2,7 TiB, 3000592982016 bytes, 5860533168 sectors

mdadm --detail --scan --verbose:
INACTIVE-ARRAY /dev/md0 num-devices=4 metadata=1.2 name=NAS:RAID6OMV UUID=ed6aa91f:b022a848:c6b680ec:d8e3791a
devices=/dev/sdb,/dev/sdc,/dev/sdd,/dev/sdf

I receive the following notification by mail:
This message was generated by the smartd daemon running on:

host name: NAS
DNS domain: local

The following warning / error was logged by the smartd daemon:

Device: / dev / disk / by-id / ata-WDC_WD30EZRX-............_WD- ................ [SAT], 1 Offline uncorrectable sectors

Device info:
WDC WD30EZRX-.........., S / N: WD- .................. .., WWN: ..............., FW: ........., 3.00TB

For details see host's SYSLOG.

You can use the smartctl utility for further investigation.
The original message about this issue was sent on Wed Dec 20 23:05:54 2017 CET Another problem is 24 hours if the problem persists.

But the SMART values are all fine. This hard drive I have already checked on another PC.

Hello,

I have the following problem. A NAS with OMV 4.0.15-1 was created. Furnished to the best of knowledge and this has been running smoothly for 1 week. Also, several reboots have been possible without problems.
Since yesterday, however, the Raidverbund is no longer there. The Drives and S.M.A.R.T options include all 5 hard disks belonging to the Raid network.
In the Raid administration is said no composite more visible, this is gone.
And in file system is with traffic jams "missing".
It is a Raid composite of 5 hard drives from Western Digital, each with 3TB capacity.