On Thu, Oct 14, 2021 at 06:36:44PM -0300, Gabriel Krisman Bertazi wrote: > Send a FS_ERROR message via fsnotify to a userspace monitoring tool > whenever a ext4 error condition is triggered. This follows the existing > error conditions in ext4, so it is hooked to the ext4_error* functions. > > It also follows the current dmesg reporting in the format. The > filesystem message is composed mostly by the string that would be > otherwise printed in dmesg. > > A new ext4 specific record format is exposed in the uapi, such that a > monitoring tool knows what to expect when listening errors of an ext4 > filesystem. > > Signed-off-by: Gabriel Krisman Bertazi <krisman@xxxxxxxxxxxxx> > Reviewed-by: Amir Goldstein <amir73il@xxxxxxxxx> Reviewed-by: Theodore Ts'o <tytso@xxxxxxx>
