[Bugs] [Bug 958781] KVM guest I/O errors with xfs backed gluster volumes

bugzilla at redhat.com bugzilla at redhat.com
Sat Sep 27 18:21:14 UTC 2014


https://bugzilla.redhat.com/show_bug.cgi?id=958781

Niels de Vos <ndevos at redhat.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|write-behind                |posix



--- Comment #26 from Niels de Vos <ndevos at redhat.com> ---
>From 'man 2 write':

       EINVAL fd is attached to an object which is unsuitable for writing;  or
              the  file  was  opened  with  the  O_DIRECT flag, and either the
              address specified in buf, the value specified in count,  or  the
              current file offset is not suitably aligned.

The offset could be after EOF, but O_DIRECT is used to open the file. Maybe
there are some alignment issues...

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