No, MDS and RadosGW store their data in different pools. There's no way for them to access the other's data.
All of the data is stored in RADOS, and can be accessed via the rados CLI. It's not easy, and you'd probably have to spend a lot of time reading the source code to do it.
On Fri, Oct 24, 2014 at 1:49 AM, 廖建锋 <Derek@xxxxxxxxx> wrote:
dear cepher,Today, I use mds to put/get files from ceph storgate cluster as it is very easy to use for each side of a company.But ceph mds is not very stable, So my question:is it possbile to get the file name and contentes from OSD with radosgw once MDS crash and how ?
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