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Re: Filsystemkorruption i ext4?

From Franco Martelli <martellif67@gmail.com>
Newsgroups linux.debian.user
Subject Re: Filsystemkorruption i ext4?
Date 2024-03-20 16:10 +0100
Message-ID <Ik5JM-qsY-9@gated-at.bofh.it> (permalink)
References <IjIWS-b9R-27@gated-at.bofh.it> <IjOzf-fuL-9@gated-at.bofh.it> <IjZkZ-mBf-3@gated-at.bofh.it>
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On 20/03/24 at 09:15, Jesper Dybdal wrote:
> [Sorry for the accidental Danish-language subject line :-( ]
> 
> On 2024-03-19 21:47, Franco Martelli wrote:
>> On 19/03/24 at 15:43, Jesper Dybdal wrote:
>>
>>>
>>> My plan is to boot a rescue disk and mount that partition read-only. 
>>> Then:
>>> * If the file looks ok after reboot, then I'll strongly suspect the 
>>> RAM - and run memtest.
>>> * Otherwise, I'll have to run fsck and see what happens.
>>>
>>> kernel version:
>>> root@nuser:~# uname -a
>>> Linux nuser 5.10.0-28-amd64 #1 SMP Debian 5.10.209-2 (2024-01-31) 
>>> x86_64 GNU/Linux
>>>
>>> The partition in question is a RAID 1 controlled by md.
>>
>> Another check you can perform it is on the RAID array, by default it 
>> runs on the first Sunday of each month at 00:57. You should have this 
>> file /etc/cron.d/mdadm that takes care to run this check monthly.
> Good idea!  That should of course be done first.  It's running now.
> 
>> Before you reboot, does it look OK /proc/mdstat ?
> Yes, it seems ok.

I would suggest you to mount the filesystem yes read-only but also with 
the noload option ( … -o ro,noload … ) see "man mount" for a brief 
explanation.

Cheers

-- 
Franco Martelli

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Thread

Filsystemkorruption i ext4? Jesper Dybdal <jd-debian-user@dybdal.dk> - 2024-03-19 15:50 +0100
  Re: Filsystemkorruption i ext4? Franco Martelli <martellif67@gmail.com> - 2024-03-19 21:50 +0100
    Re: Filsystemkorruption i ext4? Jesper Dybdal <jd-debian-user@dybdal.dk> - 2024-03-20 09:20 +0100
      Re: Filsystemkorruption i ext4? Franco Martelli <martellif67@gmail.com> - 2024-03-20 16:10 +0100
    Re: Filsystemkorruption i ext4? Jesper Dybdal <jd-debian-user@dybdal.dk> - 2024-03-20 14:30 +0100
      Re: Filsystemkorruption i ext4? Nicholas Geovanis <nickgeovanis@gmail.com> - 2024-03-20 23:00 +0100
        Re: Filsystemkorruption i ext4? Jesper Dybdal <jd-debian-user@dybdal.dk> - 2024-03-28 14:40 +0100
        Re: Filsystemkorruption i ext4? Jesper Dybdal <jd-debian-user@dybdal.dk> - 2024-03-28 15:00 +0100
          Re: Filsystemkorruption i ext4? Hans <hans.ullrich@loop.de> - 2024-03-28 15:10 +0100
            Re: Filsystemkorruption i ext4? Jesper Dybdal <jd-debian-user@dybdal.dk> - 2024-03-28 16:10 +0100
              Re: Filsystemkorruption i ext4? Hans <hans.ullrich@loop.de> - 2024-03-28 16:40 +0100

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