Redhat Linux 查看cpu、memory 等命令
2009年03月20日 星期五 10:03
1、汇总一 查看系统内核版本: # uname -a 查看系统版本: # more /etc/redhat-release 查看内核版本gcc版本 # more /proc/version # grep “model name” /proc/cpuinfo # more /proc/cpuinfo # getconf LONG_BIT 查看内存信息 # more /proc/meminfo 查看系统资源使用情况 “vmstat reports information about processes, memory, paging, block IO, traps, and cpu activity. #vmstat 5 “display Linux tasks “Display amount of free and used memory in the system 查看磁盘i/o “用iostat查看磁盘/dev/sdc3的磁盘i/o情况,每两秒刷新一次 $ iostat -d -x /dev/sdc3 2 查看用户磁盘限额 quota [-u] <username> 2、汇总二 dmidecode|more Base Board Information Manufacturer: ASUSTeK Computer INC. Product Name: A8V-MX Version: Rev 1.xx 当然,这个命令还可以查看很多其他信息,包括CPU信息,BIOS信息,甚至连主板接口的信息还有我感兴趣的内存条信息都可以看到. Handle 0x0027, DMI type 17, 27 bytesMemory Device Array Handle: 0x0025 Error Information Handle: Not Provided Total Width: 72 bits Data Width: 64 bits Size: 512 MB Form Factor: DIMM Set: None Locator: DIMM0 Bank Locator: BANK0 Type: DDR Type Detail: Synchronous Speed: 400 MHz (2.5 ns) Manufacturer: Manufacturer0 Serial Number: SerNum0 Asset Tag: AssetTagNum0 Part Number: PartNum0 Handle 0x0028, DMI type 20, 19 bytes Memory Device Mapped Address Starting Address: 0x00000000000 Ending Address: 0x0001FFFFFFF Range Size: 512 MB Physical Device Handle: 0x0027 Memory Array Mapped Address Handle: 0x0026 Partition Row Position: 1 |