Mailinglist Archive: opensuse-factory (188 mails)

[Andrei Borzenkov <arvidjaar@xxxxxxxxx>]

05.12.2018 6:36, simonizor пишет:
> > On Tuesday, December 4, 2018 9:17:41 PM CST, Larry Finger wrote: ...
>
> This corruption issue seems to be caused by blk-mq mode (which doesn't
> seem to be enabled by default).  It is also not limited to ext4.  There
> have been reports of it happening on other file systems also. 
> You can check if you have it enabled by doing the following:
>
> > Checking if a drive is using the multi-queue I/O code can be done by
> > checking for the presence of the /sys/block/DEVICE/mq directory.
>
> More info:
> https://www.phoronix.com/scan.php?page=news_item&px=Linux-4.19-EXT4-Issue-Likely-MQ
>
>
> Bug report: https://bugzilla.kernel.org/show_bug.cgi?id=201685
>
> Fix for this bug: https://bugzilla.kernel.org/show_bug.cgi?id=201685#c255

Also https://bugzilla.kernel.org/show_bug.cgi?id=201685#c245 for
explanation.
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