Re: Attention CephFS users: issue with giant FUSE client vs. firefly MDS

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On Thu, 30 Oct 2014, Luis Periquito wrote:
> Hi John,
> 
> and what if it's the other way around: having some clients with giant
> ceph-fuse and a cluster on firefly?
> 
> I was planning on installing the new ceph-fuse on some of my test clients.

This will break in the same way.  Sorry!

sage


> 
> On Thu, Oct 30, 2014 at 4:59 PM, John Spray <john.spray@xxxxxxxxxx> wrote:
>       Hello all,
> 
>       If you are running a pre-giant MDS and you install firefly
>       ceph-fuse
>       packages, you will find that your fuse clients are unable to
>       connect
>       to the filesystem.  Thanks for ron-slc on IRC for reporting the
>       issue.
>       http://tracker.ceph.com/issues/9945
> 
>       If you are using the FUSE client with CephFS, your options are:
>        * Wait to upgrade your ceph-fuse client until the next giant
>       point
>       release, where the backward compatibility will be fixed.
>        * Upgrade your MDS to giant at the same time as your client
> 
>       Thanks,
>       John
>       _______________________________________________
>       ceph-users mailing list
>       ceph-users@xxxxxxxxxxxxxx
>       http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
> 
> 
> 
> 
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