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ECS信息 规格：2vCPUs | 4GiB | kc1.large.2 镜像：openEuler 20.03 64bit with ARM | 公共镜像 linux 查看文件系统类型 df 代码语言： javascript
复制 # df --all --print-type --human-readable
Filesystem Type Size Used Avail Use% Mounted on
sysfs sysfs 0 0 0 - /sys
proc proc 0 0 0 - /proc
devtmpfs devtmpfs 1.2G 0 1.2G 0% /dev
securityfs securityfs 0 0 0 - /sys/kernel/security
tmpfs tmpfs 1.5G 0 1.5G 0% /dev/shm
devpts devpts 0 0 0 - /dev/pts
tmpfs tmpfs 1.5G 13M 1.5G 1% /run
tmpfs tmpfs 1.5G 0 1.5G 0% /sys/fs/cgroup
cgroup cgroup 0 0 0 - /sys/fs/cgroup/systemd
pstore pstore 0 0 0 - /sys/fs/pstore
efivarfs efivarfs 0 0 0 - /sys/firmware/efi/efivars
bpf bpf 0 0 0 - /sys/fs/bpf
cgroup cgroup 0 0 0 - /sys/fs/cgroup/freezer
cgroup cgroup 0 0 0 - /sys/fs/cgroup/perf_event
cgroup cgroup 0 0 0 - /sys/fs/cgroup/blkio
cgroup cgroup 0 0 0 - /sys/fs/cgroup/cpu,cpuacct
cgroup cgroup 0 0 0 - /sys/fs/cgroup/net_cls,net_prio
cgroup cgroup 0 0 0 - /sys/fs/cgroup/memory
cgroup cgroup 0 0 0 - /sys/fs/cgroup/files
cgroup cgroup 0 0 0 - /sys/fs/cgroup/hugetlb
cgroup cgroup 0 0 0 - /sys/fs/cgroup/rdma
cgroup cgroup 0 0 0 - /sys/fs/cgroup/cpuset
cgroup cgroup 0 0 0 - /sys/fs/cgroup/devices
cgroup cgroup 0 0 0 - /sys/fs/cgroup/pids
configfs configfs 0 0 0 - /sys/kernel/config
/dev/vda2 ext4 39G 4.0G 33G 11% /
systemd-1 - - - - - /proc/sys/fs/binfmt_misc
debugfs debugfs 0 0 0 - /sys/kernel/debug
hugetlbfs hugetlbfs 0 0 0 - /dev/hugepages
mqueue mqueue 0 0 0 - /dev/mqueue
tmpfs tmpfs 1.5G 64K 1.5G 1% /tmp
/dev/vda1 vfat 1022M 5.8M 1017M 1% /boot/efi
tracefs tracefs 0 0 0 - /sys/kernel/debug/tracing
binfmt_misc binfmt_misc 0 0 0 - /proc/sys/fs/binfmt_misc
tmpfs tmpfs 298M 0 298M 0% /run/user/0lsblk 代码语言： javascript
复制 # lsblk --output-all
NAME KNAME PATH MAJ:MIN FSAVAIL FSSIZE FSTYPE FSUSED FSUSE% MOUNTPOINT LABEL UUID PTUUID PTTYPE PARTTYPE PARTLABEL PARTUUID PARTFLAGS RA RO RM HOTPLUG MODEL SERIAL SIZE STATE OWNER GROUP MODE ALIGNMENT MIN-IO OPT-IO PHY-SEC LOG-SEC ROTA SCHED RQ-SIZE TYPE DISC-ALN DISC-GRAN DISC-MAX DISC-ZERO WSAME WWN RAND PKNAME HCTL TRAN SUBSYSTEMS REV VENDOR ZONED
vda vda /dev/vda 253:0 e4391d6a-9819-45ca-bde4-52285bce52a7 gpt 4096 0 0 0 40G root disk brw-rw---- 0 512 0 512 512 1 mq-deadline 256 disk 0 0B 0B 0 0B 0 block:virtio:pci 0x1af4 none
├─vda1 vda1 /dev/vda1 253:1 1016.3M 1022M vfat 5.7M 1% /boot/efi 3B7F-01BD e4391d6a-9819-45ca-bde4-52285bce52a7 gpt c12a7328-f81f-11d2-ba4b-00a0c93ec93b EFI System Partition c654ba4b-7612-4e28-b9d3-3fd7bb95f63f 4096 0 0 0 1G root disk brw-rw---- 0 512 0 512 512 1 mq-deadline 256 part 0 0B 0B 0 0B 0 vda block:virtio:pci none
└─vda2 vda2 /dev/vda2 253:2 32.2G 38.1G ext4 4G 10% / 6eb9dc1c-cd38-4c03-84a5-178b7431f7c1 e4391d6a-9819-45ca-bde4-52285bce52a7 gpt 0fc63daf-8483-4772-8e79-3d69d8477de4 8f345fdd-b2ee-4ea6-a26e-de7e141d079e 4096 0 0 0 39G root disk brw-rw---- 0 512 0 512 512 1 mq-deadline 256 part 0 0B 0B 0 0B 0 vda block:virtio:pci noneparted 代码语言： javascript
复制 # parted --list
Model: Virtio Block Device (virtblk)
Disk /dev/vda: 42.9GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Disk Flags:
Number Start End Size File system Name Flags
1 1049kB 1075MB 1074MB fat32 EFI System Partition boot, esp
2 1075MB 42.9GB 41.9GB ext4blkid 代码语言： javascript
复制 # blkid
/dev/vda1: UUID="3B7F-01BD" TYPE="vfat" PARTLABEL="EFI System Partition" PARTUUID="c654ba4b-7612-4e28-b9d3-3fd7bb95f63f"
/dev/vda2: UUID="6eb9dc1c-cd38-4c03-84a5-178b7431f7c1" TYPE="ext4" PARTUUID="8f345fdd-b2ee-4ea6-a26e-de7e141d079e"/etc/fstab 查看静态的文件系统信息 代码语言： javascript
复制 # cat /etc/fstab
#
# /etc/fstab
# Created by anaconda on Mon May 18 10:32:30 2020
#
# Accessible filesystems, by reference, are maintained under '/dev/disk/'.
# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info.
#
# After editing this file, run 'systemctl daemon-reload' to update systemd
# units generated from this file.
#
UUID=6eb9dc1c-cd38-4c03-84a5-178b7431f7c1 / ext4 defaults 1 1
UUID=3B7F-01BD /boot/efi vfat umask=0077,shortname=winnt 0 2
