I use H700 on Dell R815, 4 nodes. No problem performance.
Configuration:
1 SSD Intel 530 - OS and Journal.
5 OSD HDD 600G: certified DELL - WD/HITACHI/SEAGATE.
Size replication=2. Iops ~ 4k no VM.
15 янв. 2014 г. 15:47 пользователь "Alexandre DERUMIER" <aderumier@xxxxxxxxx> написал:
>
> Hello List,
>
> I'm going to build a build a rbd cluster this year, with 5 nodes
>
> I would like to have this kind of configuration for each node:
>
> - 2U
> - 2,5inch drives
>
> os : 2 disk sas drive
> journal : 2 x ssd intel dc s3700 100GB
> osd : 10 or 12 x sas Seagate Savvio 10K.6 900GB
>
>
>
> I see on the mailing that intank use dell r515.
> I currently own a lot of dell servers and I have good prices.
>
> But I have also see on the mailing that dell perc H700 can have some performance problem,
> and also it's not easy to flash the firmware for jbod mode.
> http://www.spinics.net/lists/ceph-devel/msg16661.html
>
> I don't known if theses performance problem has finally been solved ?
>
>
>
> Another option could be to use supermicro server,
> they have some 2U - 16 disks chassis + one or two lsi jbod controller.
> But, I have had in past really bad experience with supermicro motherboard.
> (Mainly firmware bug, ipmi card bug,.....)
>
> Does someone have experience with supermicro, and give me advise for a good motherboard model?
>
>
> Best Regards,
>
> Alexandre Derumier
>
>
>
>
>
>
>
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