rados: increase osd_max_write_op_reply_len default to 64 bytes

Agreed in #ceph-devel on 6/10.  The current controlling
rationale is that the default value should be sufficient to
marshall a SHA-512 checksum.

Fixes: https://tracker.ceph.com/issues/51166
Signed-off-by: Matt Benjamin <mbenjamin@redhat.com>
(cherry picked from commit 2132a5f714a830b1b64df113f1be4dfc469ce372)

Conflicts: options in pacific not in yaml, added manually to options.cc

diff --git a/src/common/options.cc b/src/common/options.cc
index 546908b55bba2393f2d7545114489574e22fc174..5eb39aff0981b31c6467b58c256fbcf29f68c684 100644 (file)
--- a/src/common/options.cc
+++ b/src/common/options.cc
@@ -4084,7 +4084,7 @@ std::vector<Option> get_global_options() {
     .set_description(""),
 
     Option("osd_max_write_op_reply_len", Option::TYPE_SIZE, Option::LEVEL_ADVANCED)
-    .set_default(32)
+    .set_default(64)
     .set_description("Max size of the per-op payload for requests with the RETURNVEC flag set")
     .set_long_description("This value caps the amount of data (per op; a request may have many ops) that will be sent back to the client and recorded in the PG log."),