Re: [ceph-users] get/put files with radosgw once MDS crash
I don't imagine this will ever be a feature. CephFS and RadosGW have fundamentally different goals and use cases. While I can think up a way to map from one to the other and back, it would be a very limited and frustrating experience. If you're having problems with MDS stability, you're better off fixing that than trying to access the data via RadosGW. On Sun, Oct 26, 2014 at 5:31 PM, 廖建锋 wrote: > Does CEPH has schedule for this? > > > *From:* Craig Lewis > *Date:* 2014-10-25 05:35 > *To:* 廖建锋 > *CC:* ceph-users > *Subject:* Re: [ceph-users] get/put files with radosgw once MDS crash > 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 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 ? >> >> >> >> >> ___ >> ceph-users mailing list >> ceph-users@lists.ceph.com >> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >> >> > ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
Re: [ceph-users] get/put files with radosgw once MDS crash
Does CEPH has schedule for this? From: Craig Lewis<mailto:cle...@centraldesktop.com> Date: 2014-10-25 05:35 To: 廖建锋<mailto:de...@f-club.cn> CC: ceph-users<mailto:ceph-users@lists.ceph.com> Subject: Re: [ceph-users] get/put files with radosgw once MDS crash 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 mailto:de...@f-club.cn>> 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 ? ___ ceph-users mailing list ceph-users@lists.ceph.com<mailto:ceph-users@lists.ceph.com> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
Re: [ceph-users] get/put files with radosgw once MDS crash
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 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 ? > > > > > ___ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > > ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
[ceph-users] get/put files with radosgw once MDS crash
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 ? ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com