我有一个设备（2 TB SSD NTFS 格式）未满。在 Windows 上工作正常（双启动），但在 ubuntu 上会导致此问题。该设备是/media/yoni/4692E49292E4882F
df -Thi输出：
(yonienv1) yoni@Garfield:~$ df -iTh
Filesystem Type Inodes IUsed IFree IUse% Mounted on
udev devtmpfs 16M 670 16M 1% /dev
tmpfs tmpfs 16M 1.3K 16M 1% /run
/dev/sdb4 ext4 61M 841K 60M 2% /
tmpfs tmpfs 16M 278 16M 1% /dev/shm
tmpfs tmpfs 16M 5 16M 1% /run/lock
tmpfs tmpfs 16M 18 16M 1% /sys/fs/cgroup
/dev/loop1 squashfs 733 733 0 100% /snap/gnome-system-monitor/123
/dev/loop2 squashfs 15K 15K 0 100% /snap/sublime-text/85
/dev/loop4 squashfs 44K 44K 0 100% /snap/vlc/1397
/dev/loop3 squashfs 13K 13K 0 100% /snap/core/8268
/dev/loop5 squashfs 28K 28K 0 100% /snap/gnome-3-28-1804/91
/dev/loop6 squashfs 1.6K 1.6K 0 100% /snap/gnome-calculator/406
/dev/loop10 squashfs 354 354 0 100% /snap/gnome-logs/81
/dev/loop14 squashfs 354 354 0 100% /snap/gnome-logs/61
/dev/loop9 squashfs 1.6K 1.6K 0 100% /snap/gnome-calculator/544
/dev/loop0 squashfs 13K 13K 0 100% /snap/core/8039
/dev/loop11 squashfs 29K 29K 0 100% /snap/cmake/203
/dev/loop15 squashfs 733 733 0 100% /snap/gnome-system-monitor/111
/dev/loop13 squashfs 274 274 0 100% /snap/gnome-characters/375
/dev/loop8 squashfs 9.9K 9.9K 0 100% /snap/core18/1279
/dev/loop18 squashfs 271 271 0 100% /snap/gnome-characters/367
/dev/loop7 squashfs 28K 28K 0 100% /snap/gnome-3-28-1804/110
/dev/loop12 squashfs 41K 41K 0 100% /snap/gtk-common-themes/1353
/dev/loop17 squashfs 9.9K 9.9K 0 100% /snap/core18/1288
/dev/loop16 squashfs 39K 39K 0 100% /snap/gtk-common-themes/1313
/dev/nvme0n1p2 vfat 0 0 0 - /boot/efi
tmpfs tmpfs 16M 39 16M 1% /run/user/1000
/dev/nvme0n1p4 fuseblk 1.3G 3.0M 1.3G 1% /media/yoni/4692E49292E4882F
/dev/sdb2 fuseblk 4.5G 589K 4.5G 1% /media/yoni/Yoni6TB1
/dev/sda2 fuseblk 5.3G 2.6M 5.3G 1% /media/yoni/Yoni6TB0
df输出：
(yonienv1) yoni@Garfield:~$ df
Filesystem 1K-blocks Used Available Use% Mounted on
udev 65821536 0 65821536 0% /dev
tmpfs 13169132 2320 13166812 1% /run
/dev/sdb4 992570136 79935996 862144592 9% /
tmpfs 65845652 584120 65261532 1% /dev/shm
tmpfs 5120 4 5116 1% /run/lock
tmpfs 65845652 0 65845652 0% /sys/fs/cgroup
/dev/loop1 3840 3840 0 100% /snap/gnome-system-monitor/123
/dev/loop2 69248 69248 0 100% /snap/sublime-text/85
/dev/loop4 207872 207872 0 100% /snap/vlc/1397
/dev/loop3 91264 91264 0 100% /snap/core/8268
/dev/loop5 159872 159872 0 100% /snap/gnome-3-28-1804/91
/dev/loop6 4224 4224 0 100% /snap/gnome-calculator/406
/dev/loop10 1024 1024 0 100% /snap/gnome-logs/81
/dev/loop14 1024 1024 0 100% /snap/gnome-logs/61
/dev/loop9 4352 4352 0 100% /snap/gnome-calculator/544
/dev/loop0 91264 91264 0 100% /snap/core/8039
/dev/loop11 103808 103808 0 100% /snap/cmake/203
/dev/loop15 3840 3840 0 100% /snap/gnome-system-monitor/111
/dev/loop13 15104 15104 0 100% /snap/gnome-characters/375
/dev/loop8 55936 55936 0 100% /snap/core18/1279
/dev/loop18 15104 15104 0 100% /snap/gnome-characters/367
/dev/loop7 160512 160512 0 100% /snap/gnome-3-28-1804/110
/dev/loop12 45312 45312 0 100% /snap/gtk-common-themes/1353
/dev/loop17 55936 55936 0 100% /snap/core18/1288
/dev/loop16 43904 43904 0 100% /snap/gtk-common-themes/1313
/dev/nvme0n1p2 97280 31605 65675 33% /boot/efi
tmpfs 13169128 52 13169076 1% /run/user/1000
/dev/nvme0n1p4 1999818748 627767368 1372051380 32% /media/yoni/4692E49292E4882F
/dev/sdb2 4850516408 50451580 4800064828 2% /media/yoni/Yoni6TB1
/dev/sda2 5860504572 219583484 5640921088 4% /media/yoni/Yoni6TB0
du -sh .输出（大约需要 5 分钟，因为我在那里存储了大约 3M 个小文件）：
(yonienv1) yoni@Garfield:/media/yoni/4692E49292E4882F$ du -sh .
596G .
sudo sfdisk -l /dev/nvme0n1p4 输出：
(yonienv1) yoni@Garfield:/media/yoni/4692E49292E4882F$ sudo sfdisk -l /dev/nvme0n1p4
Disk /dev/nvme0n1p4: 1.9 TiB, 2047814402048 bytes, 3999637504 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
Disklabel type: dos
Disk identifier: 0x73736572
Device Boot Start End Sectors Size Id Type
/dev/nvme0n1p4p1 1920221984 3736432267 1816210284 866G 72 unknown
/dev/nvme0n1p4p2 1936028192 3889681299 1953653108 931.6G 6c unknown
/dev/nvme0n1p4p3 0 0 0 0B 0 Empty
/dev/nvme0n1p4p4 27722122 27722568 447 223.5K 0 Empty
Partition table entries are not in disk order.
Windows 操作系统存储在此设备上，这是 sudo fdisk -l /dev/nvme0n1 的输出：
(yonienv1) yoni@Garfield:/media/yoni/4692E49292E4882F$ sudo fdisk -l /dev/nvme0n1
Disk /dev/nvme0n1: 1.9 TiB, 2048408248320 bytes, 4000797360 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
Disklabel type: gpt
Disk identifier: B7D6369D-AE47-4E8F-8436-021FD73817B7
Device Start End Sectors Size Type
/dev/nvme0n1p1 2048 923647 921600 450M Windows recovery environment
/dev/nvme0n1p2 923648 1126399 202752 99M EFI System
/dev/nvme0n1p3 1126400 1159167 32768 16M Microsoft reserved
/dev/nvme0n1p4 1159168 4000796671 3999637504 1.9T Microsoft basic data
确切型号为：ADATA XPG SX8200 Pro PCIe NVMe M.2 2280 2TB SSD ASX8200PNP-2TT-C。 nvme 列表输出：
(yonienv1) yoni@Garfield:/media/yoni/4692E49292E4882F/dbs$ sudo nvme list
Node SN Model Namespace Usage Format FW Rev
---------------- -------------------- ---------------------------------------- --------- -------------------------- ---------------- --------
/dev/nvme0n1 2J3420178126 ADATA SX8200PNP 1 622.52 GB / 2.05 TB 512 B + 0 B SS0411BB