"Nospaceleftondevice" is solved because the disk inode is used up

Because the disk inode is used up, & quot; Nospaceleftondevice & quot; the file cannot be created in the/data Directory & gt; touchatouch: cannottouch 'a & amp; #39 ;: the Nospaceleftondevice disk only uses 61% & gt; df-hfile0000e. because the disk inode is used up, "No space left on device" cannot be created in the/data Directory.> touch a touch: cannot touch 'A': No space left on device disk only uses 61%> df-h Filesystem Size Used Avail Use % Mounted on... /dev/sda5 817G 466G 310G 61%/data... inode used up> df-I Filesystem Inodes IUsed I Free IUse % Mounted on... /dev/sda5 54378496 54378496 0 100%/data... solution: delete useless files and release inode. Conclusion: for applications with a large number of small files, the available number of inde should also be monitored. -- End