uldise

sorry, but don't fix until it works

according to http://www.supermicro.com/products/motherboard/QPI/5500/X8DTH-6F.cfm supported memory types is: Supports up to 192 GB 1333 / 1066 / 800MHz DDR3 ECC Registered memory Supports up to 48 GB 1333 / 1066 / 800MHz DDR3 ECC / Non ECC Unbuffered memory i'm using Registered ones, but i think your UDIMMs will work just fine. you can always check your memory compliance at kingston's website too!

i don't think so, these low power procs will work just fine i think.. mine are second powerful in all range, and uses much power - when idle it uses about 100W without any hdd/controllers. at full load it uses over 200W.

I got mine board from ebay (DE) at 200 Eur without CPU/RAM, so your offer is very cheep(may be board are semi-broken ? remember to test.).. mine was with unknown bios password on arrival, so needed to re-flash latest BIOS, and yes flashed on-board SAS 2008 with IT firmware too - works like a charm. i'm not using it with unRAID but in different VM.

when i was on X9SCM-iif with same configuration of disks, the results are pretty the same. so i think it's not CPU related.. i have 4 vCPUs assigned to unRAID VM, and i see, parity check utilize approx one vCPU fully.. what is your CPU usage when doing parity check? and sorry - i have no more hdd's there, so can't test with more added.. one more question - you have 3 M015 - this mean one is working on x4 slot. - how many hdds you have connected to that slot? with 8 hdds using all at once, you will suffer for some bandwith bottleneck..

Yes, i have Raid0 array as parity, but for parity check it should be as fast as the slowest drive. for me it's not parity, but i have three 4TB data drives - all 1TB/platter "green" drives, so it works as expected. Two more messages, just for reference: Total size: 4 TB Elapsed time: 6 hours, 59 minutes Current position: 3,50 TB (87,6 %) Estimated speed: 105,2 MB/sec Estimated finish: 1 hour, 18 minutes Sync errors detected: 0 Parity check finished (0 errors) Description: Duration: 8 hours, 30 minutes, 38 seconds. Average speed: 130,5 MB/sec

Current progress: Total size: 4 TB Elapsed time: 3 hours, 19 minutes Current position: 1,84 TB (46,1 %) Estimated speed: 145,1 MB/sec Estimated finish: 4 hours, 7 minutes Sync errors detected: 0 i'm on FW version 18 - flashed it 2.5 years ago and it's working so no need for change i think..

I have M1015 cards in my setup too, just started a parity check, after 9 minutes the results are: Total size: 4 TB Elapsed time: 9 minutes Current position: 83,6 GB (2,1 %) Estimated speed: 162,3 MB/sec Estimated finish: 6 hours, 42 minutes Sync errors detected: 0 see all hardware details in my sig below. i'm on unRAID v6B15 - did not upgrade further cos i'm on esxi with USB drops issue with V6 final..

Just added iperf to Nerd Tools. Enjoy! i'm just wondering why iPerf, it's very old tool! use iperf3 instead IMHO

here you go: http://unraid.zeron.ca/

BetaQuasi, are your unRAID v6 suffer for this USB glitch too?

You will have to use the UEFI boot method then. Sounds like your MB like the SuperMicro X9SCM is not compatible with firmware flashing via dos boot USB stick. Before I accidentally bricked it I used a SuperMicro C2SBA+II to flash mine via the USB boot method. I have seen others post the UEFI boot method works on a X9SCM MB but I've never used it so cannot help. i have an SuperMicro X9SCM-iif and reflashed two M1015 cards via UEFI without no probs about two years ago - works like a charm

Hi Zeron, How about update to v6 RC? looks like no choice to new update to every new linux kernel version..

Can you install Wembin on top of new unraid? this web admin tool has very much options/modules, rsync config too..