A computer is a complex machine which asks for a minimum maintenance. A fan which for some reason rotate at lower rate, a heating up processor, hard disk boiling with risk of data losses are common for today computer. To avoid such problem, user has to monitor its computer temperature : using software which give access to multiple information giving notice before possible problem.
Archive for February, 2008
System Monitoring Processor and System Temperature Software
Posted in Technical with tags computer news on February 29, 2008 by zayar43MD Turion 64 X2 review : socket S1 and DDR2 benchmark overclock
Posted in Technical with tags hardware review on February 29, 2008 by zayar43Introduction
The long lethargy of AMD seems finally finished. Indeed, except one énième variation of K8 architecture at the beginning of the year in the person of Athlon 64 dual FX-60 core, we did not have anything of nine to put to us under the tooth. This May will be different, perhaps. Indeed, AMD does it arrive with a new architecture? Not. Will AMD launch processors engraved in 65 nanometers? Either. Actually AMD draws still more on the rubber band of its K8 architecture, itself derived from K7 architecture. Indeed, on May 23 the Athlon processors 64 AM2 will unload which do not bring enormous innovations, the principal one being the storage medium DDR2 via a passage of the socket 939 with the socket 940.

nForce 650I SLI vs 680I LT SLI vs 680 SLI Review Benchmark and Overclocking
Posted in Technical with tags motherboard review on February 29, 2008 by zayar43NVIDIA is historically known for its graphics card, this company also developed for several years chipsets. Since the first chipset nForce dedicated to Athlon processors, division chipsets of NVIDIA made big jump,.
In the beginning, the chipsets nForce were exclusively dedicated for AMD processors . Nvidia succeeded in taking INTEL license in 2005 , which allowed them to propose chipsets compatible with intel processors . The chipsets nForce for INTEL processors do not have for the moment big success as those intended for AMD platform . It should be noted that the first nForce 4 for INTEL was a full disaster, ( is was not fully compatible with intel processors ), whereas nForce 590i SLI corrected the situation , but as u already know this chipset was coupled with the arrival of Core 2 Duo and this chipset showed poor overclocking potential for such processor .
Tuning LAMP systems
Posted in zayar43 with tags server on February 28, 2008 by zayar43Applications using the LAMP (Linux®, Apache, MySQL, PHP/Perl) architecture are constantly being developed and deployed. But often the server administrator has little control over the application itself because it’s written by someone else. This series of three articles discusses many of the server configuration items that can make or break an application’s performance. This first article covers the LAMP architecture, some measurement techniques, and some basic Linux kernel, disk, and file system tweaks. Successive articles investigate tuning the Apache, MySQL, and PHP components.
“X” server problems
Posted in Technical on February 1, 2008 by zayar43ကၽြန္ေတာ့္ရဲ႕ PC မွာ on board VGA ကို သံုးေနတာကေနၿပီး 128Mb nVidia Geforce 7100GS အမ်ိဳးအစား VGA ကဒ္ေလး၀ယ္ၿပီး အစားထိုးလိုက္တာမွာ ျပႆနာစေတာ့တာပါပဲ။ new hardware ေၾကာင့္ X server မ run ႏုိင္ေတာ့ပဲ graphic mode ကို မျမင္ရျဖစ္သြားပါတယ္။ ဒီ ျပႆနာကို ေအာက္ပါ command နဲ႕ ေျဖရွင္း ႏိုင္ခဲ့ပါတယ္ -
# XFree86 -configure
ဒီ command ကို run လုိက္တဲ့အခါမွာ VGA card + monitor + keyboard + mouse အစရွိတဲ့ device ေတြရဲ႕ အခ်က္အလက္ေတြကို auto detach လုပ္ၿပီး “/root ” directory ထဲမွာ “xorg.conf.new” အမည္နဲ႕ save ေပးပါတယ္။ အခုရလာတဲ့ ဖုိင္ကုိ မူလ “/etc/X11″ ထဲမွာ ရွိေနတဲ့ “xrog.conf” ဖိုင္နဲ႕ အစားထိုးလိုက္တဲ့အခါ X server ျပန္ၿပီး အလုပ္လုပ္သြားပါေတာ့တယ္။
Bootloader “Grub” problems!!!
Posted in Technical on February 1, 2008 by zayar43Dual Os(Windows XP + Linux) သံုးတဲ့ သူေတြမွာ ေတြ႕ရေလ့ရွိတဲ့ ျပႆနာတစ္ခုပါ။ OS ႏွစ္ခု သံုးေနရာကေနၿပီး အေၾကာင္းအမ်ိဳးမ်ိဳးေၾကာင့္ Windows XP ကို ျပန္ၿပီး install လုပ္တဲ့ အခါမွာ ဒီျပႆနာေပၚလာရေတာ့တာပါပဲ။ အေၾကာင္းအရင္းကေတာ့ ဒီလိုပါ။ HDD ရဲ႕ ပထမဆံုး boot sector ျဖစ္တဲ့ MBR (Master Boot Record) ထဲမွာ Linux ကအသံုးျပဳတဲ့ boot loader “Grub” (lilo ကုိ လည္း သံုးလို႕ရပါတယ္) ကို install လုပ္ထားပါတယ္။ ကၽြန္ေတာ္တို႕က Windows XP ကို ျပန္ၿပီး အသစ္ install လုပ္လိုက္တဲ့အခါမွာ “C:\” partition ကို format လုပ္လုိက္တာေၾကာင့္ ဒီ Grub (boot loader) ဖိုင္ေလးပါသြားပါတယ္။ အဲဒါေၾကာင့္ ကၽြန္ေတာ္တို႕ရဲ႕ hard disk ထဲမွာ linux partition ရွိေနေပမယ့္လည္း Boot loader မရွိေတာ့တဲ့အတြက္ System ကို boot လုပ္ေပမယ့္ grub မတက္လာေတာ့ပဲ linux ကို ၀င္မရျဖစ္ၾကရတာပါ။ ဒီ problem အတြက္ solution ကုိ method (2)မ်ိဳးနဲ႕ ေဖာ္ျပလိုက္ပါတယ္။ အဆင္ေျပသလို အသံုးျပဳၾကပါ။
Method – 1
ပထမဆံုး grub boot floppy လုပ္ဖို႕ လိုအပ္ပါတယ္။

















