Hi, Is the memory issue seen on OSD nodes or on the RGW nodes? We encountered memory issues on OSD nodes with EC pools. Here is the mail thread : http://www.spinics.net/lists/ceph-devel/msg30597.html Hope this helps. Thanks Abhishek On Mon, Jun 20, 2016 at 9:59 PM, Василий Ангапов <angapov@xxxxxxxxx> wrote: > Hello, > > I'm sorry, can anyone share something on this matter? > > Regards, Vasily. > > 2016-06-09 16:14 GMT+03:00 Василий Ангапов <angapov@xxxxxxxxx>: >> Hello! >> >> I have a question regarding Ceph RGW memory usage. >> We currently have 10 node 1.5 PB raw space cluster with EC profile >> 6+3. Every node has 29x6TB OSDs and 64 GB of RAM. >> Recently I've noticed that nodes are starting to suffer from RAM >> insufficiency. There is currently about 2.6 million files in RGW. >> Each OSD consumes 1-2 GB of RAM. >> >> Our plan is to store something like 200-300 million files of average >> size about 5 MB. How much RAM may I need approximately? >> Do somebody else having such cluster with many files? >> >> Thanks for help! > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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