Dne 15.2.2011 15:29, Roberto Spadim napsal(a): > first, run memtest86 (if you use x86 cpu) > check ram memory speed > my hp (ml350g5 very old: 2005) get 2500MB/s (~20 Gbits/s) > > maybe ram is a bottleneck for 50gbits.... > you will need a multi computer raid or stripe fileaccess operations > (database on one machine, s.o. on another...) > > for hobby = SATA2 disks, 50USD disks of 1TB 50MB/s > the today state of art, in 'my world' is: http://www.ramsan.com/products/3 I doubt 20TB SLC which will survive huge abuse (writes) is low-cost solution what OP wants to build himself.. or 20TB RAM omg.. Z. -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html