Re: [PATCH][SMB3] Handle STATUS_IO_TIMEOUT gracefully

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merged into cifs-2.6.git for-next

On Fri, Sep 25, 2020 at 2:33 AM Rohith Surabattula
<rohiths.msft@xxxxxxxxx> wrote:
>
> As this status code is returned when there is an internal
> unavailability. So for any transaction, this status code can be
> returned and EJUKEBOX check needs to be added at many places to
> support this.
>
> Respined the patch with signoff flag and attached.
>
> On Fri, Sep 25, 2020 at 11:42 AM Steve French <smfrench@xxxxxxxxx> wrote:
> >
> > Ronnie also mentioned EJUKEBOX as a possibly better error mapping to
> > return (and then check for).  EJUKEBOX implies waiting and then
> > backoff.
> >
> > On Fri, Sep 18, 2020 at 1:20 AM ronnie sahlberg
> > <ronniesahlberg@xxxxxxxxx> wrote:
> > >
> > > On Fri, Sep 18, 2020 at 4:08 PM rohiths msft <rohiths.msft@xxxxxxxxx> wrote:
> > > >
> > > > Hi All,
> > > >
> > > > This fix is to handle STATUS_IO_TIMEOUT status code. This status code
> > > > is returned by the server in case of unavailability(internal
> > > > disconnects,etc) and is not treated by linux clients as retriable. So,
> > > > this fix maps the status code as retriable error and also has a check
> > > > to drop the connection to not overload the server.
> > > >
> > >
> > > Do we need a new method for this? Wouldn't it be enough to just do the
> > > remap-to-EAGAIN and have it handled as all other retryable errors?
> > >
> > >
> > > > Regards,
> > > > Rohith
> >
> >
> >
> > --
> > Thanks,
> >
> > Steve



-- 
Thanks,

Steve



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