a toggle a bootable flag b edit bsd disklabel c toggle the dos compatibility flag d delete a partition 删除一个分区 l list known partition types 列出分区类型 m print this menu 显示帮助手册 n add a new partition 创建新分区 o create a new empty DOS partition table p print the partit...
历史上,设备的 major number 采用的是注册制,各设备厂家在http://www.lanana.org/中注册他们的设备所使用的 major number。从http://www.lanana.org/docs/device-list/devices-2.6+.txt中还可以看出来 linux 2.6 内核中所分配的静态major numbers。 但是,现在,这个注册网站已经没有人维护了,取而代之的是动态...
Disk /dev/sda: 256.1 GB, 256060514304 bytes, 500118192 sectors # 磁盘空间及扇区信息 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: gpt Disk identifier: FAF37680-0ECE-4...
[root@Kylin-V10-sp3 ~]# fdisk -lDisk /dev/sda:100 GiB,107374182400 字节,209715200 个扇区 磁盘型号:VMware Virtual S 单元:扇区 / 1 * 512 = 512 字节 扇区大小(逻辑/物理):512 字节 / 512 字节 I/O 大小(最小/最佳):512 字节 / 512 字节 磁盘标签类型:dos 磁盘标识符:0x08e597e1 设备 启...
lsblk命令可以列出所有可用块设备的信息,比如我们说的逻辑磁盘,默认情况下将以树状列出所有块设备。 [root@vms002 /]# lsblkNAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda8:00100G0disk ├─sda18:1040G0part / └─sda28:204G0part[SWAP]sr011:013.6G0rom /mnt ...
lsusb -t查看系统中的USB拓扑,类似cat /sys/kernel/debug/usb/devices 代码语言:javascript 代码运行次数:0 运行 AI代码解释 root@ubuntu:/home/peng# lsusb -t /: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M |__ Port 1: Dev 2, If 0, Class=Human Interface Device, Drive...
In Chapter 3, we discussed some of the top-level disk devices that the kernel makes available. In this chapter, we’ll discuss in detail how to work with disks on a Linux system. You’ll learn how to partition disks, create and maintain the filesystems that go inside disk partitions, ...
defaults { polling_interval 1 user_friendly_names yes enable_foreign nvme } blacklist_exceptions { property "(ID_WWN|SCSI_IDENT_.*|ID_SERIAL|DEVTYPE)" devnode "nvme*" } devices { device { vendor "NVME" product "Huawei-XSG1" uid_attribute "ID_WWN" no_path_retry 12 rr_min_io 100 pa...
mklabel,mktable LABEL-TYPE create a new disklabel (partition table) mkpart PART-TYPE [FS-TYPE] START END make a partition name NUMBER NAME name partition NUMBER as NAME print [devices|free|list,all|NUMBER] display the partition table, available devices, free space, all found partitions, or ...
再使用nvme list查看刷新后的nvme磁盘信息 [root@localhost dev]# nvme list Node SN Model Namespace Usage Format FW Rev --- --- --- --- --- --- --- /dev/nvme0n1 2102352TVE10K6000002 Huawei-XSG1 1 21.49 GB / 107.37 GB 512 B + 0 B 1000001 /dev/nvme0n2 2102352TVE10K6000002 ...