search for: 4c58815

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2020 Jul 24
0
[libnbd PATCH 3/3] nbdinfo: Expose block size constraints
...se, "can_zero": false, + "block_size_minimum": 1, + "block_size_preferred": 4096, + "block_size_maximum": 33554432, "export-size": 2125119488 } ] diff --git a/info/nbdinfo.c b/info/nbdinfo.c index 455cfc8..4c58815 100644 --- a/info/nbdinfo.c +++ b/info/nbdinfo.c @@ -264,6 +264,7 @@ list_one_export (struct nbd_handle *nbd) int is_rotational, is_read_only; int can_cache, can_df, can_fast_zero, can_flush, can_fua, can_multi_conn, can_trim, can_zero; + int64_t block_minimum, block_preferred, block_ma...
2020 Jul 24
4
[libnbd PATCH 0/3] Expose server block size constraints
Necessary when writing a client that wants to avoid unnecessary EINVAL errors from sending unaligned requests. At some point, we may want to add synchronous convenience API wrappers that do request splitting or read-modify-write to obey server constraints while still appearing to the library client as accepting any possible request. But such a wrapper should only be synchronous and not copied to