This shows you the differences between two versions of the page.
Both sides previous revision Previous revision | Next revision Both sides next revision | ||
fs_mount_options [2020/06/12 16:19] Ira Weiny [Details] |
fs_mount_options [2020/06/12 17:13] Ira Weiny [Examples and details] |
||
---|---|---|---|
Line 118: | Line 118: | ||
- | === Seeing if a file is using dax === | + | === Detecting if a file is using dax === |
The current enabled state (S_DAX) is set when a file inode is instantiated in memory by the kernel. It is set based on the underlying media support, the value of FS_XFLAG_DAX and the file system's dax mount option. | The current enabled state (S_DAX) is set when a file inode is instantiated in memory by the kernel. It is set based on the underlying media support, the value of FS_XFLAG_DAX and the file system's dax mount option. |