I have some bluestore DC S4500's in my 3 node home cluster. I haven't ever had any problems with it. I've used them with an EC cache tier, cephfs metadata, and VM RBDs.
On Thu, May 24, 2018 at 2:21 PM Lionel Bouton <lionel+c...@bouton.name> wrote: > Hi, > > On 22/02/2018 23:32, Mike Lovell wrote: > > hrm. intel has, until a year ago, been very good with ssds. the > > description of your experience definitely doesn't inspire confidence. > > intel also dropping the entire s3xxx and p3xxx series last year before > > having a viable replacement has been driving me nuts. > > > > i don't know that i have the luxury of being able to return all of the > > ones i have or just buying replacements. i'm going to need to at least > > try them in production. it'll probably happen with the s4600 limited > > to a particular fault domain. these are also going to be filestore > > osds so maybe that will result in a different behavior. i'll try to > > post updates as i have them. > > Sorry for the deep digging into the archives. I might be in a situation > where I could get S4600 (with filestore initially but I would very much > like them to support Bluestore without bursting into flames). > > To expand a Ceph cluster and test EPYC in our context we have ordered a > server based on a Supermicro EPYC motherboard and SM863a SSDs. For > reference : > https://www.supermicro.nl/Aplus/motherboard/EPYC7000/H11DSU-iN.cfm > > Unfortunately I just learned that Supermicro found an incompatibility > between this motherboard and SM863a SSDs (I don't have more information > yet) and they proposed S4600 as an alternative. I immediately remembered > that there were problems and asked for a delay/more information and dug > out this old thread. > > Has anyone successfully used Ceph with S4600 ? If so could you share if > you used filestore or bluestore, which firmware was used and > approximately how much data was written on the most used SSDs ? > > Best regards, > > Lionel > > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >
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