Re: [Libguestfs] [PATCH v4 24/24] nbd/server: Add FLAG_PAYLOAD support to CMD_BLOCK_STATUS

2023-08-07 Thread Eric Blake
On Tue, Jun 27, 2023 at 10:42:20PM +0300, Vladimir Sementsov-Ogievskiy wrote: > On 08.06.23 16:56, Eric Blake wrote: > > Allow a client to request a subset of negotiated meta contexts. For > > example, a client may ask to use a single connection to learn about > > both block status and dirty bitma

Re: [PATCH v4 24/24] nbd/server: Add FLAG_PAYLOAD support to CMD_BLOCK_STATUS

2023-06-27 Thread Vladimir Sementsov-Ogievskiy
On 08.06.23 16:56, Eric Blake wrote: Allow a client to request a subset of negotiated meta contexts. For example, a client may ask to use a single connection to learn about both block status and dirty bitmaps, but where the dirty bitmap queries only need to be performed on a subset of the disk;

Re: [Libguestfs] [PATCH v4 24/24] nbd/server: Add FLAG_PAYLOAD support to CMD_BLOCK_STATUS

2023-06-08 Thread Eric Blake
On Thu, Jun 08, 2023 at 08:56:53AM -0500, Eric Blake wrote: > Allow a client to request a subset of negotiated meta contexts. For > example, a client may ask to use a single connection to learn about > both block status and dirty bitmaps, but where the dirty bitmap > queries only need to be perfor

[PATCH v4 24/24] nbd/server: Add FLAG_PAYLOAD support to CMD_BLOCK_STATUS

2023-06-08 Thread Eric Blake
Allow a client to request a subset of negotiated meta contexts. For example, a client may ask to use a single connection to learn about both block status and dirty bitmaps, but where the dirty bitmap queries only need to be performed on a subset of the disk; forcing the server to compute that info