On Mon, Jan 23, 2017 at 04:20:45PM +0000, Trond Myklebust wrote: > Note that the POSIX spec seems to have changed recently. The current > spec appears to state that we should set the mtime and ctime (and > change attribute) on success in open(O_TRUNC), truncate() and > ftruncate(). In previous incarnations of the spec, truncate() would > only set the time if the size was changed: Interesting. But in this case historical Posix and thus Linux behavior still takes precedence and we're not suddently going to change behavior. -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html