On Wed, Aug 21, 2013 at 12:20 PM, Petr Soukup <soukup@xxxxxxxxxx> wrote: > Files are subdivided to folders by 1000 in each folder > (/img/10/21/10213456.jpg etc.) to increase performance. In that case the stability issues are probably with your OSDs being overloaded by write requests that aren't being appropriately throttled, although we could better tell with more details about the cluster. If that is the case I strongly recommend upgrading to Dumpling. > I just discovered, that it would make much more sense to read images in > webserver using radosgw (S3 API?) – if there will be problem on ceph server, > it shouldn’t affect connected client, because it is simple HTTP request > (timeout, cache, …). I don’t have any experience with this approach, but it > looks like what I need. But I don’t understand from documentation if “ceph > filesystem” and “ceph object gateway” are just two ways of accessing data or > if it is something completely different and I can’t read file stored with > “filesystem” using “object gateway” These are two different mechanisms for storing data in a Ceph cluster, but there is no cross-talk between them — if you put something into the filesystem, the gateway has no way of accessing it. -Greg Software Engineer #42 @ http://inktank.com | http://ceph.com _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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