Displaying 3 results from an estimated 3 matches for "opt_set_meta_context_queri".
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opt_set_meta_context_queries
2023 Jul 16
1
[libnbd PATCH] api: Fix block status assertion under set_strict bypass
...S);
|
| blocks = extents_to_block_descriptors (extents, flags, count, offset,
plus this sequence:
$ patched/nbdkit memory 1M
$ ./run nbdsh --opt-mode -u nbd://localhost
nbd> h.set_request_meta_context(False)
nbd> h.set_export_name('a')
nbd> def c(arg):
... pass
...
nbd> h.opt_set_meta_context_queries(['base:allocation'], c)
1
nbd> h.set_export_name('')
nbd> h.opt_go()
nbd> h.set_strict_mode(0)
nbd> h.block_status(1024*1024, 0, c)
nbdsh: generator/states-reply-chunk.c:425: enter_STATE_REPLY_CHUNK_REPLY_RECV_BS_ENTRIES: Assertion `h->meta_valid' failed.
Aborte...
2023 Jul 16
2
[libnbd PATCH] api: Fix block status assertion under set_strict bypass
...ts, flags, count, offset,
>
> plus this sequence:
>
> $ patched/nbdkit memory 1M
> $ ./run nbdsh --opt-mode -u nbd://localhost
> nbd> h.set_request_meta_context(False)
> nbd> h.set_export_name('a')
> nbd> def c(arg):
> ... pass
> ...
> nbd> h.opt_set_meta_context_queries(['base:allocation'], c)
> 1
> nbd> h.set_export_name('')
> nbd> h.opt_go()
> nbd> h.set_strict_mode(0)
> nbd> h.block_status(1024*1024, 0, c)
> nbdsh: generator/states-reply-chunk.c:425: enter_STATE_REPLY_CHUNK_REPLY_RECV_BS_ENTRIES: Assertion `h->...
2023 Aug 03
1
[libnbd PATCH v4 20/25] generator: Actually request extended headers
...negotiation sequences. Often, use
+of this function is coupled with L<nbd_set_request_meta_context(3)>
+to bypass the automatic context request normally performed by
L<nbd_opt_go(3)>.
The NBD protocol allows a client to decide how many queries to ask
@@ -1597,12 +1598,13 @@ "opt_set_meta_context_queries", {
or L<nbd_connect_uri(3)>. This can only be used if
L<nbd_set_opt_mode(3)> enabled option mode. Normally, this
function is redundant, as L<nbd_opt_go(3)> automatically does
-the same task if structured replies have already been
-negotiated. But manual control over...