WeeboTech Posted February 5, 2010 Share Posted February 5, 2010 Thanks Aiden. It's close to a P4 1.7ghz (Which I did not expect actually). I've read the atom is as fast as a PIII 900. The numbers posted do not jive with that value. Which is good news! Quote Link to comment
prostuff1 Posted February 5, 2010 Share Posted February 5, 2010 I've read the atom is as fast as a PIII 900. The numbers posted do not jive with that value. Which is good news! From what I have read about the Atom processor they had always compared it to and said it was at about the level of a Pentium M Quote Link to comment
aiden Posted February 5, 2010 Author Share Posted February 5, 2010 Glad I could finally contribute something for you guys. Quote Link to comment
WeeboTech Posted February 5, 2010 Share Posted February 5, 2010 I've read the atom is as fast as a PIII 900. The numbers posted do not jive with that value. Which is good news! From what I have read about the Atom processor they had always compared it to and said it was at about the level of a Pentium M Which Pentium M? I would surmise a 1.7 or so, but just curious. It was the PIII article which sort of scared me away from the Atom, but in relation to a Pentium M and now with a decent set of benchmarks I have renewed faith in this processor line. Quote Link to comment
prostuff1 Posted February 5, 2010 Share Posted February 5, 2010 Which Pentium M? I would surmise a 1.7 or so, but just curious. It was the PIII article which sort of scared me away from the Atom, but in relation to a Pentium M and now with a decent set of benchmarks I have renewed faith in this processor line. A quick Google Search lead me to this article which says it is near a Pentium M Dothan 90nm processor. I think I read the same thing in another article but can't find it right now. Quote Link to comment
btlupin Posted February 9, 2010 Share Posted February 9, 2010 how would you attach a cdrom? I am thinking about how to install an operating system other than UnRaid, for example pfsense or some linux distro. Roland Quote Link to comment
WeeboTech Posted February 9, 2010 Share Posted February 9, 2010 how would you attach a cdrom? I am thinking about how to install an operating system other than UnRaid, for example pfsense or some linux distro. Roland USB CD-ROM or a USB to IDE interface. Quote Link to comment
kricker Posted February 9, 2010 Share Posted February 9, 2010 What about just a SATA DVD-Rom drive? Quote Link to comment
Kaygee Posted February 10, 2010 Share Posted February 10, 2010 I wouldnt rely on bogmips as a CPU guide, bogomips=cpu clk * 2. 2.4Ghz pentium any flavour = 4.8 bogomips. Quote Link to comment
WeeboTech Posted February 10, 2010 Share Posted February 10, 2010 The Bogomips was just for my own education where the processor will be if I replace one of my machines with this board. The current machine is a dual xeon lv 2.4 rig that is a firewall, proxy, IRC bot ana vmware server for ripping/transcoding. I'm just deciding if I want to give up some processing power or not. So the number is helpful in revealing the cpu is faster then an article I read which was incorrect. I found the following links helpful too. http://www.cpubenchmark.net/cpu_list.php http://www.cpubenchmark.net/cpu_lookup.php?cpu=Intel+Atom+330+%40+1.60GHz Quote Link to comment
Kaygee Posted February 10, 2010 Share Posted February 10, 2010 The piii 900 figure might be true with speedstep fully activated. Atom 330 looks decent little CPU. Quote Link to comment
GaryMaster Posted February 10, 2010 Share Posted February 10, 2010 Does anyone with this board have a Kill-a-watt load meter they can plug their server into to get idle power measurements? I am considering buying one but cannot find power draw data for this board anywhere. I saw the measurements posted earlier in this thread and it sounds like they are suspect. If you can do this, please measure with all hard drives and peripherals disconnected from the power supply and let us know what power supply you are using since power supply efficiency will impact the result. Thanks in advance! Just for reference, I have an inexpensive ECS 945GCD-M Dual Core Atom 330 board here and it measures < 38W at idle. That's with (2) hard drives plugged in (but spun down). Taking power supply efficiency into account and the standby wattage of the drives, the board was only consuming (38*.75)-1 = 28W. I would expect much better from this pineview platform but want to understand how much the extra GPU is hurting this system (it also has an on-package GPU which is not being used, but may still be powered). Quote Link to comment
BRiT Posted February 10, 2010 Share Posted February 10, 2010 And for reference, some of us have even more powerful low-power Intel Dual Core CPU systems with 4 drives which idle less than this board alone does. Quote Link to comment
kricker Posted February 10, 2010 Share Posted February 10, 2010 And for reference, some of us have even more powerful low-power Intel Dual Core CPU systems with 4 drives which idle less than this board alone does. Not to derail this thread, but can you comment on this further, or point to/start a thread were you may have already elaborated on this? You've piqued my interest. Quote Link to comment
BRiT Posted February 11, 2010 Share Posted February 11, 2010 Have a look here: http://lime-technology.com/forum/index.php?topic=4212.msg37177#msg37177 The idle spin-down numbers are with the 1TB WD Black drive still spun up, which is 37 Watts as measured at the wall by a Kill-A-Watt Meter. Quote Link to comment
Ropo Posted February 11, 2010 Share Posted February 11, 2010 I have C2D E7200 now. Consumption is bellow line of sign - 45W in IDLE and with 6xSATA HDD spun down. Write throughput to UnRaid from Win XP is 40MB/s. Parity check is avarage 65-75MB/s. Disk capacity is 95% full. Time of parity check is 4 hours now. I am earlier should have mobo with Pentium M 760. Consumption was about 43W with 6xSATA HDD spun down. Quote Link to comment
GaryMaster Posted February 11, 2010 Share Posted February 11, 2010 Write throughput to UnRaid from Win XP is 40MB/s. Parity check is avarage 65-75MB/s. Disk capacity is 95% full. Time of parity check is 4 hours now. How are you measuring your write throughput? Is this with a cache drive? Quote Link to comment
Ropo Posted February 11, 2010 Share Posted February 11, 2010 Write throughput to UnRaid from Win XP is 40MB/s. Parity check is avarage 65-75MB/s. Disk capacity is 95% full. Time of parity check is 4 hours now. How are you measuring your write throughput? Is this with a cache drive? No. I do not use cache drive now. I am copy through SAMBA from WinXP through integrated addon TeraCopy into Explorer. TeraCopy show write and if you check Test then show read speed. Quote Link to comment
GaryMaster Posted February 11, 2010 Share Posted February 11, 2010 No. I do not use cache drive now. I am copy through SAMBA from WinXP through integrated addon TeraCopy into Explorer. TeraCopy show write and if you check Test then show read speed. I'm not sure what that software is doing, but it claims to allocate buffers and optimize transfer speeds through some software tweaks. It would interesting for you to run this test from a command prompt and see what transfer speeds you get. The below program IOZone attempts to get at raw transfer performance without operating system and other software optimizations getting in the way: Free download here: http://www.iozone.org/ Browse to your installation location on the client machine from a command prompt and issue the following command: iozone -Rab RESULTS.xls -i 0 -i 1 -+u -f \\[iNSERT SERVER NAME]\disk1\filetest -y 64k -q 64k -n 64k -g 4G -z This will automatically create an excel spreadsheet called RESULTS.xls in the local directory where you ran the benchmark where it will capture all of the read and write throughput numbers. I have been quoting only the 4GB numbers for read and write (not re-read or re-write). There is a large database of what other commercial NAS systems achieve on this website for comparison using the same arguments as above: http://www.smallnetbuilder.com/component/option,com_nas/Itemid,190 Quote Link to comment
Ropo Posted February 11, 2010 Share Posted February 11, 2010 If I am write to Unraid from Windows 7 ultimate from Explorer then show 32-37MB/s I can do test again. Domain www.smallnetbuilder.com I know. I am attach another process of copy from WindXP to Unraid. Green bars is write to server, red bars is read from server. Peek is 52 MB/s. Quote Link to comment
Joe L. Posted February 11, 2010 Share Posted February 11, 2010 If I am write to Unraid from Windows 7 ultimate from Explorer then show 32-37MB/s I can do test again. Domain www.smallnetbuilder.com I know. I am attach another process of copy from WindXP to Unraid. Green bars is write to server, red bars is read from server. Peek is 52 MB/s. Very nice "write" performance. Can't wait until the unRAID kernel is upgraded to 2.6.32.7 to see how your server performs. It just might pick up another 20% in write speed as mentioned here: http://lime-technology.com/forum/index.php?topic=5146.msg48413#msg48413 Joe L. Quote Link to comment
Ropo Posted February 11, 2010 Share Posted February 11, 2010 Joe L., so that this performance is because of new kernel version in UnRaid 4.5.1 ? Joe L., how I may force this kernel for scaling CPU frequency (Intel Speed Step and C1E, C3 and C4 state)? Now frequency of CPU is always on 2,53 GHz (C2D E7200) Quote Link to comment
sosdk Posted February 15, 2010 Share Posted February 15, 2010 Anyone been able to find this board in the EU yet ? Quote Link to comment
Guest wolfdv Posted February 16, 2010 Share Posted February 16, 2010 I'm also interested in this board what kinda cpu usage are you getting during parity? Quote Link to comment
BRiT Posted February 16, 2010 Share Posted February 16, 2010 Very nice "write" performance. Can't wait until the unRAID kernel is upgraded to 2.6.32.7 to see how your server performs. It just might pick up another 20% in write speed as mentioned here Joe L., so that this performance is because of new kernel version in UnRaid 4.5.1 ? unRAID 4.5.1 still uses the 2.6.31 series of Linux kernels. The 2.6.32 series switched the way the system handles flushing of data for the better. From the initial tests performed, it looks to be around 20% improvement for network writes. Future unRAID versions should make use of the 2.6.32 series, it's a matter of when. The Linux kernel developers indicated that 2.6.32 will be the "long maintained" versions of the kernel. What this means is it will be maintained for a 2 - 3 year duration. [ http://thread.gmane.org/gmane.linux.kernel/939800 ] 2.6.31-stable Today the last 2.6.31-stable kernel was released, all users of this kernel series are strongly encouraged to switch to the 2.6.32 kernel series, as there will not be any more updates for this branch in the future. 2.6.32-stable I'd like to announce that the 2.6.32-stable tree is also going to be maintained as a "long-term" stable release, living for 2-3 years, like the 2.6.27 kernel is. This is because a number (i.e. more than 2) Linux distributions are basing their "enterprise" releases on this kernel version, and it will make their lives easier if I keep it alive. Quote Link to comment
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