Disk /dev/sda: 5368 MB, 5368709120 bytes 255 heads, 63 sectors/track, 652 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: 0x00052338 Device Boot Start ...
255 heads, 63 sectors/track, 391 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: 0x00052338 Device Boot Start End Blocks Id System /dev/sda1 * 1 64 ...
先查看一下硬盘大小,看是否增加了rootbogon:/home/roger# fdisk-ldisk /dev/sda: 21.5 gb, 21474836480 bytes 255 heads, 63 sectors/track, 2610 cylinde 10、rs units = cylinders of 16065 * 512 = 8225280 bytes sector size (logical/physical): 512 bytes / 512 bytesi/o size (minimum/optimal): ...
s create a new empty Sun disklabel t change a partition's system id u change display/entry units v verify the partition table w write table to disk and exit x extra functionality (experts only) --- #4 Command (m for help): n 打印结果如下: --- Command action ...
Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000 [root@10 ~]# VirtualBox 的磁盘管理 调整虚拟磁盘大小的时候,虚拟机必须关闭! 下面使用 VirtualBox 的命令行将该虚拟机的磁盘分配从 40GB 调整为 50GB。
From the list, select the virtual hard disk. Then, in front of the “Size” option on the bottom of the window, adjust the slider to change the size of the disk. When you are done, click on “Apply” to save the changes.
Filesystem Size Used Avail Use% Mounted on /dev/mapper/vg_centos-lv_root 18G 5.2G 12G 32% / tmpfs 342M 224K 342M 1% /dev/shm /dev/sda1 485M 32M 428M 7% /boot [root@hadoop0 local]# fdisk -l Disk/dev/sda: 8589 MB, 8589934592 bytes 255 heads, 63 sectors/track, 1044 cylinder...
VirtualBox allows you to choose either a dynamically allocated or fixed size disk when creating a new virtual hard disk file. Dynamically allocated disks are faster to create and can grow to larger sizes.Fixed size disks may be faster to use, but can’t grow any larger once they fill up....
Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x0005d850 Device Boot Start End Blocks Id System /dev/sda1* 1 32 248832 83 Linux Partition 1 does not end on cylinder boundary. ...
lvreduce q -L|--size +逻辑卷减小量 逻辑卷全路径名 4、 逻辑卷管理命令 lvmdiskscan #检测所有的SCSI、IDE等存储设备 lvmchange -R|--reset #复位逻辑卷管理器 lvmsadc [日志文件全路径名] #收信逻辑卷管理器读写统计信息,保存到日志文件中。