63 sectors/track, 2610 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x56f40944 Device Boot Start End Blocks Id System/dev/xvdb2 1 2610 20964793+ 83...
Disk /dev/xvdb: 21.5 GB, 21474836480 bytes 255 heads, 63 sectors/track, 2610 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x56f40944 Device Boot Star...
[root@AY120919111755c246621 tmp]#fdisk-lDisk/dev/xvda:21.5GB,21474836480bytes255heads,63sectors/track,2610cylindersUnits=cylinders of16065*512=8225280bytesSectorsize(logical/physical):512bytes/512bytes I/O size(minimum/optimal):512bytes/512bytesDiskidentifier:0x00000000DeviceBootStartEndBlocksIdSystem/de...
Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x56f40944 Device Boot Start End Blocks Id System /dev/xvdb2 1 2610 20964793+ 83 Linux 实例2 找出你系统中的根目录所在磁盘,并查阅该硬盘内的相关信息 [root@www ~]#...
The first command isfree. This is the simplest command to check your physical memory. This command is mainly used for checking RAM andSWAPon the system. Using different switch you can change the byte-format of output. Like-bfor bytes,-kfor kilobytes,-mfor megabytes and-gfor gigabytes. ...
命令(输入m 获取帮助):m # m是获取帮助 命令操作 a toggle a bootable flag b edit bsd disklabel c toggle the dos compatibility flag d delete a partition g create a new empty GPT partition table G create an IRIX (SGI) partition table l list known partition types m print this menu n add...
Disk /dev/vdb: 161.1 GiB, 161061273600 bytes, 314572800 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk label type: dos Disk identifier: 0x38717fc1 Device Boot Start End ...
Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk label type: gpt Disk identifier: FAF37680-0ECE-4BE7-93FC-E87A8F2F6455 显示硬件信息的hwinfo hwinfo又一个用于显示硬件信息的命令。
[root@summer ~]# fdisk -l |grep Disk WARNING: fdisk GPT support is currently new... 4.6K20 Linux 查看CPU核心数、内存大小和硬盘分配 1、Linux 查看CPU核心数 cat /proc/cpuinfo | grep "model name" && cat /proc/cpuinfo | grep "physical id" 2、 Linux...查看内存大小 cat /proc/meminfo ...
2GB 内存条,系统只能识别到 4GB 内存,原因是内存中每个字节都有一个唯一的物理地址(Physical Address...