On 21 October 2013 10:26, John R Pierce <pierce at hogranch.com> wrote: > On 10/21/2013 2:21 AM, Andrew Holway wrote: >> Remember that a single SATA harddrive has an approximate equivalent >> performance of 1G ethernet. 100MB/s or so. > > A) I have a SATA3 3TB disk on my windows PC that is twice that fast on > sequential IO Really? what model? > > B) these new servers are SAS2 with 15k hybrid drives, and use RAID cards > with 2GB flash-backed cache Exactly. Use 10G! > > > > -- > john r pierce 37N 122W > somewhere on the middle of the left coast > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos