- error (EXIT_FAILURE, 0, "ext2fs_file_write: %s", error_message (err));
+ error (EXIT_FAILURE, 0, "ext2fs_file_write: %s: %s\n"
+ "Block allocation failures can happen here for several reasons:\n"
+ " - /lib/modules contains modules with debug that makes the modules very large\n"
+ " - a file listed in 'hostfiles' is unexpectedly very large\n"
+ " - too many packages added to the supermin appliance",
+ orig_filename, error_message (err));