TechJackass88 wrote:
Grok, how is your SSD Raid performs? does it runs with TRIM or without?
I had to flash them all to the same firmware level to get things running smoothly at first. There were a few sleepless nights watching the RAID volume first slowing and then disintegrating before I realised that though I'd bought all 3 from the same place at the same time they were actually from two different batches and had different firmware revisions.
As they are running in RAID there is currently no TRIM support. This will probably change with my next array, so long as the chipset manufacturers start paying attention to all the calls for iSCSI TRIM commands to be passed over their RAID implimentations. The latest gen ones are able to do this, but it's mostly only a few Linux distros which support this currently iirc. It's not too much of an issue for me at the moment though as I've got more than enough space (most of my media is all stored on a seperate NAS system) to not have to worry about filling them up to any level where they're going to start slowing down appreciably, plus I'm able to backup and then reload an image of my install to them after Secure Erasing them in a relatively short space of time.
I've not done any proper benchmarking of them yet as I first had them set up on another Mobo and since moving over to the Crosshair V I've been more preoccupied with getting that running properly and trying to sort out the sound issues amongst others. What I can say though is that they do run better on the Crosshair V than they did on my old M4N98TD EVO, kudos to the AMD guys for their improvements with the SB. Also by buying cheaper "old" type ones I've been able to hit a price/performance point which is very attractive to me, ie: £1 /GB for faster speeds than the latest SATA III ones.
I will get around to benching them properly at some point once my system is stable on the Crosshair V (all being well that will be towards the end of next week after I've swapped this one on Tuesday). In the meantime though, the performance is roughly what I'd expected from them, ie: roughly 2.7+ times quicker than a single one and more than enough to put a big grin on my face and give everything that I run that touch of running on a nitrous mix fuel.
I'd go happily back to my old ways of running them off a PCI Express based RAID card to free up the CPU, but I don't have the spare slots on the Mobo to do that at the moment. That may well happen again though once I get around to water cooling my 580s.
/tldr, they've been great since I sorted the teething problems and by buying cheap last generation ones made for an "affordable" large SSD array at speeds that outstrip single current generation SSDs.
MOBO: ASUS Crosshair V Formula BIOS Version: 0705
CPU: AMD 1100T Black Edition
RAM:Corsair Vengeance 2x4 GB (1600 MHz 8,8,8,24 1.5v)
PSU: Coolermaster Silent Pro Gold 1200 watt
GPU: 2 x GTX 580
HDD: 3 x OCZ Onyx 2 240GB in RAID 0
ODD: LG BD-R/DVD-RW
CPU Cooler: Coolit ECO ALC
OS: Win 7 64bit