Re: [Qemu-block] [Qemu-devel] [PATCH v3 41/44] nbd: Implement NBD_CMD_WRITE_ZEROES on server

2016-04-25 Thread Alex Bligh
On 23 Apr 2016, at 00:40, Eric Blake wrote: > Upstream NBD protocol recently added the ability to efficiently > write zeroes without having to send the zeroes over the wire, > along with a flag to control whether the client wants a hole. > > Signed-off-by: Eric Blake

Re: [Qemu-block] [Qemu-devel] [PATCH v3 41/44] nbd: Implement NBD_CMD_WRITE_ZEROES on server

2016-04-23 Thread Pavel Borzenkov
On Fri, Apr 22, 2016 at 05:40:49PM -0600, Eric Blake wrote: > Upstream NBD protocol recently added the ability to efficiently > write zeroes without having to send the zeroes over the wire, > along with a flag to control whether the client wants a hole. > > Signed-off-by: Eric Blake