On 2012-10-25 12:58, Bruce Cran wrote: > > On 25 Oct 2012, at 09:20, Jens Axboe <axboe@xxxxxxxxx> wrote: > >> That's aio_read or aio_write returning -1/ENOSYS, which means that it's >> not implemented. From a quick google, on FreeBSD, it seems you need to >> have a kernel compiled with VFS_AIO enabled. Not sure why that isn't the >> default… > > > There was a discussion about it a few months ago - http://freebsd.1045724.n5.nabble.com/aio-in-GENERIC-td5727900.html . > For now you need to 'kldload aio'. Thanks Bruce, helps with somebody from the camp :-) "Someone" should collect all these questions and turn them into an FAQ... -- Jens Axboe -- To unsubscribe from this list: send the line "unsubscribe fio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html