[BlueOnyx:24965] Re: EXT4-FS error.

[Michael Stauber]

Hi Arie,

> Last two days there is an error in my logwatch:
> 
> --------------------- Kernel Begin ------------------------
> 
> 
> WARNING:  Kernel Errors Present
>     EXT4-fs error (device dm-0) in ...:  1 Time(s)
>     EXT4-fs error (device dm-0): e ...:  1 Time(s)
> 
> ---------------------- Kernel End ------------------------- 
> 
> I have no idea why this happened, what the actual error means. All is
> running as it should, as far as I can see.


That's the OS reporting that it detected file system errors. This really
should be investigated further.

You can check your logfiles for these entries like this:

cat /var/log/secure|grep "EXT4-fs error"
cat /var/log/messages|grep "EXT4-fs error"

Also run "dmesg" to see what that says.

-- 
With best regards

Michael Stauber