>
>
>> Just to clarify. Suppose you insert an object into rados directly, you
> won't be able to see that file
> in cephfs anywhere, since it won't be listed in MDS. Correct?
>
> Meaning, you can start using CephFS+MDS at any point in time, but it will
> only ever list objects/files
> that were ins
Thanks Craig,
I learned a bit more in the meantime.
On Tue, Jun 17, 2014 at 3:30 PM, Craig Lewis
wrote:
> > 3. You must use MDS from the start, because it's a metadata
> > structure/directory that only gets populated when writing files through
> > cephfs / FUSE. Otherwise, it doesn't even know
> 3. You must use MDS from the start, because it's a metadata
> structure/directory that only gets populated when writing files through
> cephfs / FUSE. Otherwise, it doesn't even know about other objects and
> therefore isn't visible on cephfs.
> 4. MDS does not get updated when radosgw / S3 is us
Hello,
I have some doubts about ceph and radosgw/S3 and I searched high and low,
but couldn't find a solid answer. First, some statements on how I
understand how ceph works for locating and writing objects.
1. Ceph uses the pool id and the object id to locate and store objects.
2. The MDS is opti
