Hi, The server would be good as a OSD node I believe, even though it's a tad bigger than you set out for. You talked about using 10 disks before, http://www.supermicro.nl/products/system/2U/6027/SSG-6027R-E1R12T.cfm or http://www.supermicro.nl/products/system/2U/6027/SSG-6027R-E1R12L.cfm may be better in that case? The first one is possible to flash to JBOD as well. Remember that you want at least three of them. It's all up to what you want, storage or IOPS and how much of it.
I think the recommendation is to have separate disks for OS and journal. Also not running journals in RAID1, but rather use partitions on them, if you have 3 journals, and 12 disk slots, you put 3 disks on each journal. If you have 2 journals and 12 disks slots you put 5 disks on each journal. If you have lots of disks you could save the journals directly on disk, I don't know the limit where that is better to do though, but someone else surely knows this ;) If you're running an Intel shop, there's the Intel DC S3500 that fits good for OS-disks, and Intel DC S3700 for journals. Cheers, Josef On 09/04/14 08:59, Punit Dambiwal wrote: > Hi, > > I have changed my plan and now i want to use the following supermicro > server :- > > > SuperStorage Server 6047R-E1R24L > > Can any one tell me....is this server is good for the OSD nodes...two > ssd on RAID1 (OS & journal) and 24 HDD for OSD (JBOD on the > motherboard controller). > > > > > > > On Fri, Apr 4, 2014 at 11:51 AM, ???? ??????? <[email protected] > <mailto:[email protected]>> wrote: > > You need to use Dell OpenManage: > > https://linux.dell.com/repo/hardware/. > > > > 2014-04-04 7:26 GMT+04:00 Punit Dambiwal <[email protected] > <mailto:[email protected]>>: > > Hi, > > I want to use Dell R515/R510 for the OSD node purpose.... > > 1. 2*SSD for OS purpose (Raid 1) > 2. 10* Segate 3.5' HDDx 3TB for OSD purpose (No RAID...JBOD) > > To create JBOD...i created all 10 HDD as raid0....but the > problem is when i will plug out the HDD from the server and > plug-in again,i need to import the RAID configuration again to > make this OSD working.... > > Can anyone suggest me good way to do this ?? > > Thanks, > Punit > > _______________________________________________ > ceph-users mailing list > [email protected] <mailto:[email protected]> > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > > > > > -- > ? ?????????, ??????? ???? ??????????? > ???.: +79229045757 <tel:%2B79229045757> > > > > > _______________________________________________ > ceph-users mailing list > [email protected] > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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