Re: Filsystemkorruption i ext4?

2024-03-28 Thread Hans
Hi Jesper, RAID 1 is mirroring. I suppose, a reason for the failure might be a timing problem. I do not know for sure, if yous system has got a real RAID-controller or if it is made by software. The real controller should not produce write errors, however maybe at heavy load it might happen.

Re: Filsystemkorruption i ext4?

2024-03-28 Thread Jesper Dybdal
On 2024-03-28 15:02, Hans wrote: Am Donnerstag, 28. März 2024, 14:49:37 CET schrieb Jesper Dybdal: Hello, memtest86+ is for testing RAM, but do you not want to test ext4 filesystem? Sorry - I should have left more of the previous mails quoted.  I have previously tested the RAID1 consistency

Re: Filsystemkorruption i ext4?

2024-03-28 Thread Hans
Am Donnerstag, 28. März 2024, 14:49:37 CET schrieb Jesper Dybdal: Hello, memtest86+ is for testing RAM, but do you not want to test ext4 filesystem? If so, I suggest to boot a live system like Knoppix or similar, then run your test by using e2fsck -y /dev/sda1 or wherever your filesystem

Re: Filsystemkorruption i ext4?

2024-03-28 Thread Jesper Dybdal
[Sorry - I accidentally sent this too quickly in an incomplete state.  Second try here:] On Wed, Mar 20, 2024, 11:28 AM Jesper Dybdal wrote: I think I'll let memtest86+ run overnight one of the coming nights. Unless it is simply a RAM error, then it is a bit scary... I've now

Re: Filsystemkorruption i ext4?

2024-03-28 Thread Jesper Dybdal
On 2024-03-20 22:58, Nicholas Geovanis wrote: On Wed, Mar 20, 2024, 11:28 AM Jesper Dybdal wrote: I have now done the following: * Checked the RAID array - no problems found. * Run fsck.  It found three cases of the block count being incorrect.  I don't know which the

Re: Filsystemkorruption i ext4?

2024-03-20 Thread Nicholas Geovanis
On Wed, Mar 20, 2024, 11:28 AM Jesper Dybdal wrote: > I have now done the following: > * Checked the RAID array - no problems found. > * Run fsck. It found three cases of the block count being incorrect. I > don't know which the other two affected files are. > * Run one pass of memtest86+.

Re: Filsystemkorruption i ext4?

2024-03-20 Thread Franco Martelli
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

Re: Filsystemkorruption i ext4?

2024-03-20 Thread Jesper Dybdal
I have now done the following: * Checked the RAID array - no problems found. * Run fsck.  It found three cases of the block count being incorrect.  I don't know which the other two affected files are. * Run one pass of memtest86+.  Nothing found. So it seems not to be a problem with the disks.

Re: Filsystemkorruption i ext4?

2024-03-20 Thread Jesper Dybdal
[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

Re: Filsystemkorruption i ext4?

2024-03-19 Thread Franco Martelli
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: