Hi to all,
I'm new to Ceph and i want to create a Cluster for Production
with HP ProLiant DL380p Gen8 servers, the idea is to use 4 of this
servers to use as OSD's, and then 3 x HP ProLiant DL320e Gen8 servers
for MON. The Data network would be on 10GbE switches and 1Gb the
management. Below is the description of each of the servers:
HP ProLiant DL380p Gen8:
2 x Intel Xeon E5-2630v2 @2.6Ghz (6-cores)
2 x 64GB RAM
2 x 450GB SAS 15K in RAID-1 configuration for the OS
2 x 100GB SSD in RAID-1 configuration for the Journals
8 x 4TB SATA 7.2K to use as 8 x OSD's (32TB raw)
1 x HP Ethernet 10GbE 2-port 530SFP+ Adapter
1 x HP Ethernet 1Gb 2-port 332T Adapter
HP ProLiant DL320e Gen8:
1 x Intel Xeon E3-1240v2 @3.4Ghz (4-cores)
1 x 32GB RAM
2 x 450GB SAS 15K in RAID-1 configuration for the OS
2 x 1.2TB SAS 10K for Logs
1 x HP Ethernet 10GbE 2-port 530SFP+ Adapter
1 x HP Ethernet 1Gb 2-port 332T Adapter
I want to know if someone more or less had a similar configuration and
to know what are the performance numbers (some benchmarks) for reads
and writes, maybe also some iozone or bonnie++ outputs, with several
processes (1..10), and different block sizes.
Also if anybody had some recommendations or tips regarding the
configuration for performance. The filesystem to be used is XFS.
I really appreciated the help.
Thanks in advance,
Best regards,
German Anders
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