It's not exactly a single system SSG-F618H-OSD288P* 4U-FatTwin, 4x 1U 72TB per node, Ceph-OSD-Storage Node
This could actually be pretty good, it even has decent CPU power. I'm not a big fan of blades and blade-like systems - sooner or later a backplane will die and you'll need to power off everything, which is a huge PITA. But assuming you get 3 of these it could be pretty cool! It would be interesting to have a price comparison to a SC216 chassis or similiar, I'm afraid it won't be much cheaper. Jan > On 03 Sep 2015, at 16:09, Kris Gillespie <kgilles...@bol.com> wrote: > > It's funny cause in my mind, such dense servers seems like a bad idea to > me for exactly the reason you mention, what if it fails. Losing 400+TB > of storage is going to have quite some impact, 40G interfaces or not and > no matter what options you tweak. > Sure it'll be cost effective per TB, but that isn't the only aspect to > look at (for production use anyways). > > But I'd also be curious about real world feedback. > > Cheers > > Kris > > The 09/03/2015 16:01, Gurvinder Singh wrote: >> Hi, >> >> I am wondering if anybody in the community is running ceph cluster with >> high density machines e.g. Supermicro SYS-F618H-OSD288P (288 TB), >> Supermicro SSG-6048R-OSD432 (432 TB) or some other high density >> machines. I am assuming that the installation will be of petabyte scale >> as you would want to have at least 3 of these boxes. >> >> It would be good to hear their experiences in terms of reliability, >> performance (specially during node failures). As these machines have >> 40Gbit network connection it can be ok, but experience from real users >> would be great to hear. As these are mentioned in the reference >> architecture published by red hat and supermicro. >> >> Thanks for your time. >> _______________________________________________ >> ceph-users mailing list >> ceph-users@lists.ceph.com >> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > > De informatie verzonden met dit e-mailbericht is uitsluitend bestemd voor de > geadresseerde. Gebruik van deze informatie door anderen dan de geadresseerde > is uitdrukkelijk verboden. Indien u dit bericht per vergissing heeft > ontvangen, verzoeken wij u ons onmiddelijk hiervan op de hoogte te stellen en > het bericht te vernietigen. Openbaarmaking, vermenigvuldiging, verspreiding > en/of verstrekking van deze informatie aan derden is niet toegestaan. Bol.com > b.v. staat niet in voor de juiste en volledige overbrenging van de inhoud van > een verzonden e-mail, noch voor tijdige ontvangst daarvan en aanvaardt geen > aansprakelijkheid in dezen. > The information contained in this communication is confidential and may be > legally privileged. It is intended solely for the use of the individual or > entity to whom it is addressed and others authorised to receive it. If you > are not the intended recipient please notify the sender and destroy this > message. Any disclosure, copying, distribution or taking any action in > reliance on the contents of this information is strictly prohibited and may > be unlawful. Bol.com b.v. is neither liable for the proper and complete > transmission of the information contained in this communication nor for delay > in its receipt. > _______________________________________________ > 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