> - High performance Block Storage (RBD) > > Many large SATA SSDs for the storage (prbably in a RAID5 config) > stec zeusram ssd drive for the journal How do you think standard SATA disks would perform in comparison to this, and is a separate journaling device really necessary? Perhaps three servers, each with 12 x 1TB SATA disks configured in RAID10, an osd on each server and three separate mon servers. Would this be suitable for the storage backend for a small OpenStack cloud, performance wise, for instance? Regards, Tim O'Donovan -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
