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: 8model name : Pentium III (Coppermine)stepping : 6cpu MHz : 1000.119cache size : 256 KBfdiv_bug : nohlt_bug : nosep_bug : nof00f_bug : nocoma_bug : nofpu : yesfpu_exception : yescpuid level : 2wp : yesflags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mcacmov pat pse36 mmx fxsr xmmbogomips : 1998.85processor : 3ven

the latest information about the physical environment of the system. Although files in/proc are virtual, they can still be viewed using any file editor or programs such as 'more', 'less ', or 'cat. When the editing program tries to open a virtual file, the file is created out of thin air by the information in the kernel. Here are some interesting results I got from my system: $ ls -l /proc/cpuinfo-r--r--r-- 1 root root 0 Dec 25 11:01 /proc/cpuinfo$ file /proc/cpuinfo/proc/cpuinfo: empty$ cat /p

Environment: Ubuntu 12.04 Server 1. KVM Installation First, check whether your processor supports hardware virtualization. If yes, run the following command: Egrep '(vmx | SVM)' -- color = always/proc/cpuinfo The following content should be displayed: [Email protected] Ubuntu :~ # Egrep '(vmx | SVM)' -- color = always/proc/cpuinfo Flags: fpu vme de pse tsc msr pae mce cx8 APIC Sep mtrr pge mca cmov Pat limit 36 clflush MM

Debian6 kvm installation VM check whether the CPU supports hardware Virtualization (VT technology) www.2cto.com 1root @ debian :~ # Egrep '(vmx | svm)' -- color = always/proc/cpuinfo2flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat limit 36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm limit pebs bts rep_good limit pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm

the cpu supports Virtualization: Root @ kvmhost :~ # Egrep '(vmx | svm)' -- color = always/proc/cpuinfo Flags: fpu vme de pse tsc msr pae mce cx8 apic sep limit pge mca cmov pat limit 36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm limit pebs bts rep_good nopl limit aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm dts tpr_shadow vnmi flexpriority ept vpid Flags: fpu v

I have written a series of articles. here I will summarize them in a single article for ease of viewing. This article targets Ubuntu1310server. Host installation I have written a series of articles. here I will summarize them in a single article for ease of viewing. This article is intended for Ubuntu 13.10 server.Host installation check whether the CPU supports virtualization root@kvmhost:~# egrep '(vmx|svm)' --color=always /proc/cpuinfoflags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr

Slackware11 solves the problem of kernel upgrade-Linux general technology-Linux programming and kernel information. The following is a detailed description. I installed slackware 11 in my computer (sony vgn-fs15c), with the kernel 2.4.33.3, found a lot of problems, touchpad can not be used, wireless can not be used Cat/proc/cpuinfo found problems Processor: 0 Vendor_id: GenuineIntel Cpu family: 6 Model: 13 Model name: Intel (R) Pentium (R) M processor 1.60 GHz Stepping: 8 Cpu MHz: 1596.272 Cach

the boot option noht. To check whether hyper-threading is supported, run the command cat/proc/cpuinfo to check whether the processor 0 and processor 1 exist. Note that the ht flag in Listing 1 is used for CPU 0 and 1. If hyper-threading is not supported, only data of the processor 0 is displayed. 　　 Listing 1. Output of cat/proc/cpuinfo, showing hyperthreading supports processor: 0 Vendor_id: GenuineIntel Cpu family: 15 Model: 1 Model name: Intel (R) Genuine CPU 1.60 GHz Stepping: 1 Cpu MHz: 16

[[emailprotected] cloud]# lsmod | grep kvmkvm_intel 55496 3 KVM 337772 1 kvm_intel[[emailprotected] cloud]# egrep "(V MX|SVM) "--color/proc/cpuinfo flags:fpu vme de PSE TSC MSR PAE MCE cx8 APIC Sep MTRR PGE MCA Cmov Pat PSE36 C Lflush DTS MMX FXSR SSE SSE2 SS Syscall NX PDPE1GB rdtscp lm constant_tsc Arch_perfmon pebs BTS xtopology tsc_reliable non STOP_TSC aperfmperf unfair_spinlock pni pclmulqdq vmx ssse3 FMA cx16 pcid sse4_1 sse4_2 x2apic movbe pop

[Email protected] ~]# free-gTotal used free shared buffers CachedMem:15 8 7 0 0 5-/+ Buffers/cache:2 13Swap:17 0 17You have new mail in/var/spool/mail/root[Email protected] ~]# free-mTotal used free shared buffers Cachedmem:16049 8512 7537 0 198 5911-/+ buffers/cache:2401 13648swap:18047 0 18047View memory consumption percentage:[Email protected] ~]# Free-m | Sed-n ' 2p ' | awk ' {print ' used mem is "$" m,total Mem is "$" m,used percent is "$3/$2*100"% "} 'Used mem is 15765m,total mem are 15949

. 10GHzstepping:TenCPU MHz:2098.866Cache Size:2048KBfdiv_bug:nohlt_bug:nof00f_bug:nocoma_bug:nofpu:yesfpu_exception : Yescpuid Level: -wp:yesflags:fpu vme de PSE TSC MSR PAE MCE cx8 APIC MTRR PGE MCA cmov Pat PSE36 Clflush DTS ACPI MMX FXSR SSE SSE2 SS NX CONSTANT_TSC up pnibogomips:4203.23[email protected] bin]# cat/proc/meminfomemtotal:1035400Kbmemfree:261848kbbuffers:53492kbcached:475956kbswapcached:0kbactive:384188kbinactive:350136kbhightotal:1310

computer, the status of the running process, and so on. Most files and directories in/proc provide the most up-to-date information about the physical environment of the system. Although the files in/proc are virtual, they can still be viewed using any file editor or a program such as ' more ', ' less ' or ' cat '. When an editor tries to open a virtual file, the file is created out of thin air (on the fly) through the information in the kernel. This is some of the interesting results I got from

1. You can get some information about the CPU from the/proc/cpuinfo[[email protected] dev] # Cat/proc/cpuinfoprocessor:0 --Logical CPU IDVendor_id:genuineintelCPU Family:6Model:26Model Name:intel (R) Xeon (r) CPU E5504 @ 2.00GHzStepping:5CPU mhz:1995.000Cache size:4096 KBphysical Id:16 --Physical CPU IDSiblings:1Core id:255CPU Cores:1Fpu:yesFpu_exception:yesCPUID level:11Wp:yesFLAGS:FPU VME de PSE TSC MSR PAE MCE cx8 APIC Sep MTRR PGE MCA cmov Pat PSE

-point unit on-chip)VME (Virtual mode extension)DE (Debugging extension)PSE (Page size extension)TSC (time stamp counter)MSR (Model specific registers)PAE (Physical Address Extension)MCE (Machine Check exception)CX8 (CMPXCHG8 instruction supported)APIC (on-chip APIC Hardware supported)SEP (Fast system call)MTRR (Memory type range registers)PGE (Page Global Enable)MCA (Machine Check Architecture)Cmov (Conditional move instruction supported)PAT (Page at

*************************************************************************** [Root@emed4test root]# du/-bh|more shows the hard disk usage of files in each process 8.0k/lost+found/#508086/_appsdir_shx3_war/shx3.war/meta-inf 8.0k/lost+found/#508086/_appsdir_shx3_war/shx3.war/web-inf/classes/net/emedchina/address/db/map 48k/lost+found/#508086/_appsdir_shx3_war/shx3.war/web-inf/classes/net/emedchina/address/db *************************************************************************** [Root@emed4tes

MTRR PGE MCA cmov Pat PSE36 clflush DTS MMX FXSR SSE SSE2 SS HT Sysca ll NX rdtscp LM CONSTANT_TSC Arch_perfmon pebs BTS xtopology tsc_reliable nonstop_tsc aperfmperf unfair_spinlock PNI Pclmu LQDQ ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt AES Xsave AVX f16c rdrand hypervisor lahf_lm ida Arat xsaveopt PLN pts DT s fsgsbase smep bogomips:5000.00 clflush size:64 cache_alignment:64 address sizes:40 bits physical, in bits Virtua L Power management:proc

that the purchase of their home VPS after the payment, the account will always be in the pending state, they will manually review the order within 48 hours. If you want to expedite the order review, send Ticket to billing department, the title of "account Approval Request" can be.So start a 256M month to pay 3.5-blade based on OpenVZ VPS, waiting to upgrade to SSD hard disk. The configuration is as follows: Guaranteed RAM:256MBvswap:256mbDisk STORAGE:30GBMonthly TRANSFER:1024GBCPU Cores:2IPv4

VMware Workstation is a desktop virtual computer software that allows multiple operating systems to run inside a single virtual machine, but what if VMware Workstation encounters a problem that does not support full virtualization when it installs 64-bit CentOS systems? First, the premise: CPU support Inter vt-x or AMD virtualization technology, specific reference to the official website description. Second, the problem description: Under the physical machine, VMware workstation can install

Original: http://blog.fens.me/vps-kvm/ 1. Environmental Preparedness 1) Two computers, one is Operation computer client, one is server Client: Notebook PC, Win7 flagship, 64-bit, intranet ip:192.168.1.101 Server (Host): Servers, Ubuntu 12.04LTS 64-bit, 2-core cpu,4g memory, intranet ip:192.168.1.10, 2) on server startup, enter BIOS support for CPU virtualization into the BIOS, in the config–> CPU option, Intel (R) virtualization technology (enabled) Intel (r) vt-d Feature (enabled) Different

to develop test benchmarks, a committee has been formed to fund the project, including IT giants such as AMD, Dell, Intel, Sun, IBM and VMware. To make the most of virtualization, you first need to measure the value of virtualization After the announcement, spec company President Walter Bays described to us what form the Spec server virtualization benchmark would appear in front of us. In addition, because the application or hardware performance can effectively reflect the performance of se