On Sat, 30 Aug 2014 10:59:17 +0000 Martin Maurer <mar...@proxmox.com> wrote:
> I am looking for the best suitable SSD drives for a Proxmox VE Ceph cluster > in our test-lab. The current plan is to use 4 x 512 GB SSD per server for > OSD. (12 * 512 GB drives, total net capacity of 2 TB , with a replication of > 3.) > When you are to compare specs for SSDs or HDD's for that matter to be used in a remote storage what do you consider most important? Max read/write MB/s or read/write IOPS? Personally I should think when we are looking at SSD's max read/write MB/s is irrelevant since the network will always be the bottleneck (AFAIK no network is cable of providing throughput > 400 MB/s) so I would compare read/write IOPS instead. -- Hilsen/Regards Michael Rasmussen Get my public GnuPG keys: michael <at> rasmussen <dot> cc http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xD3C9A00E mir <at> datanom <dot> net http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xE501F51C mir <at> miras <dot> org http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xE3E80917 -------------------------------------------------------------- /usr/games/fortune -es says: Sin has many tools, but a lie is the handle which fits them all.
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