From: Xuehan Xu <xuxuehan@qianxin.com>
Date: Mon, 24 Feb 2025 02:07:06 +0000 (+0800)
Subject: crimson/os/seastore/onode: increase the default inline snapset size to
X-Git-Tag: testing/wip-pdonnell-testing-20250421.184056-debug~31^2~3
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=a5181afe4e1e939f18a6fb000c7ba564300b3b43;p=ceph-ci.git

crimson/os/seastore/onode: increase the default inline snapset size to
35

So that snapsets for un-snapshoted objects can be store inline with the
onode.

Signed-off-by: Xuehan Xu <xuxuehan@qianxin.com>
---

diff --git a/src/crimson/os/seastore/onode.h b/src/crimson/os/seastore/onode.h
index 3013ed8a587..5d507460ded 100644
--- a/src/crimson/os/seastore/onode.h
+++ b/src/crimson/os/seastore/onode.h
@@ -26,7 +26,8 @@ struct onode_layout_t {
   // snapshots.
   // TODO: implement flexible-sized onode value to store inline ss_attr
   // effectively.
-  static constexpr int MAX_SS_LENGTH = 1;
+  // The expected decode size of SnapSet when there's no snapshot
+  static constexpr int MAX_SS_LENGTH = 35;
 
   ceph_le32 size{0};
   ceph_le32 oi_size{0};