From: Samuel Just <sjust@redhat.com>
Date: Fri, 25 Apr 2025 17:42:19 +0000 (+0000)
Subject: crimson: bump lru size from 64M->1G, clarify description
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=ac15e9f752aef9f9fddf0165221bf2846cb71152;p=ceph.git

crimson: bump lru size from 64M->1G, clarify description

Retain old value for qa coverage.

Signed-off-by: Samuel Just <sjust@redhat.com>
(cherry picked from commit 1824937803aad26b4e5ff16ded73ed521afe5517)
---

diff --git a/qa/config/crimson_qa_overrides.yaml b/qa/config/crimson_qa_overrides.yaml
index a10c59d77cc01..bec3e4cbd5fc3 100644
--- a/qa/config/crimson_qa_overrides.yaml
+++ b/qa/config/crimson_qa_overrides.yaml
@@ -10,6 +10,7 @@ overrides:
       osd:
         crimson osd obc lru size: 10
         debug ms: 20
+        seastore cache lru size: 64M
     flavor: crimson
   workunit:
     env:
diff --git a/src/common/options/crimson.yaml.in b/src/common/options/crimson.yaml.in
index c8b4adacf76ab..73e3447a3f637 100644
--- a/src/common/options/crimson.yaml.in
+++ b/src/common/options/crimson.yaml.in
@@ -150,8 +150,8 @@ options:
 - name: seastore_cache_lru_size
   type: size
   level: advanced
-  desc: Size in bytes of extents to keep in cache.
-  default: 64_M
+  desc: Size in bytes of extents to keep in cache (per reactor).
+  default: 2_G
 - name: seastore_obj_data_write_amplification
   type: float
   level: advanced