Re: random i/o error without error in dmesg

["Szalma László" <dblaci@dblaci.hu>]

2015-10-28 09:44 keltezéssel, Szalma László írta:
> Ok, I had a chance to try some things.
>
> 1.: the error
>
> md5sum xyz
> md5sum: xyz: Input/output error
>
> (no any errors in dmesg)
>
> 2.: mount -o remount,ro /mnt/x
>
> (could not do, it is used)
> mysql stop && mount -o remount,ro /mnt/x
> problem persists: io error.
> mount -o remount,rw /mnt/x
> still io error
> umount /mnt/x
> mount /mnt/x
> NO io error, md5sum works!
>
> The umount/mount ALWAYS solved the problem for me, mount -o remount,ro 
> was tried for the first time, but it was not enought. Reboot was not 
> needed.
> (kernel 4.2.4)
>
> László Szalma
>

Unfortunately the problem with kernel 4.3.0 still exists.

László Szalma