linux filesystem
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2022-07-14 10:12:33
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[[email protected] ~]$ df
文件系统 1K-块 已用 可用 已用% 挂载点
/dev/mapper/centos-root 52403200 9483000 42920200 19% /
devtmpfs 16337272 0 16337272 0% /dev
tmpfs 16354528 140240 16214288 1% /dev/shm
tmpfs 16354528 18380 16336148 1% /run
tmpfs 16354528 0 16354528 0% /sys/fs/cgroup
/dev/mapper/centos-home 59494008 1630876 57863132 3% /home
/dev/sda1 508588 281796 226792 56% /boot
tmpfs 3270908 68 3270840 1% /run/user/1000
/dev/sdb1 1922720024 116548080 1708479884 7% /run/media/260254/dde9f86c-29a3-45bf-850a-5d24236399e0
[[email protected] ~]$ sudo mount |grep sdb
/dev/sdb1 on /run/media/260254/dde9f86c-29a3-45bf-850a-5d24236399e0 type ext4 (rw,nosuid,nodev,relatime,seclabel,data=ordered,uhelper=udisks2)
[[email protected] ~]$ vim /etc/fstab
[[email protected] ~]$ lsof /dev/mapper/centos-home
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
nautilus 545 260254 cwd DIR 253,2 4096 131 /home/260254
nautilus 545 260254 mem REG 253,2 32768 201399766 /home/260254/.local/share/gvfs-metadata/trash:-e89df342.log
nautilus 545 260254 mem REG 253,2 32768 201399715 /home/260254/.local/share/gvfs-metadata/uuid-6025cb7b-61e9-4064-9ad3-b6f7da720092-3c14ab56.log