From ec7cec6a14022bbf93a2849347cf4a37bbb5be0b Mon Sep 17 00:00:00 2001
From: Matan Breizman <mbreizma@redhat.com>
Date: Wed, 9 Mar 2022 15:29:32 +0000
Subject: [PATCH] vstart.sh: disable autoscaling for crimson-osd

Signed-off-by: Matan Breizman <mbreizma@redhat.com>
---
 src/vstart.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/vstart.sh b/src/vstart.sh
index 5a58135278de7..4dd43ce4d606e 100755
--- a/src/vstart.sh
+++ b/src/vstart.sh
@@ -693,6 +693,7 @@ prepare_conf() {
         debug asok assert abort = true
         $(format_conf "${msgr_conf}")
         $(format_conf "${extra_conf}")
+        $AUTOSCALER_OPTS
 EOF
     if [ "$lockdep" -eq 1 ] ; then
         wconf <<EOF
@@ -1314,6 +1315,12 @@ else
         debug ms = 1'
 fi
 
+# Crimson doesn't support PG merge/split yet.
+if [ "$ceph_osd" == "crimson-osd" ]; then
+    AUTOSCALER_OPTS='
+        osd_pool_default_pg_autoscale_mode = off'
+fi
+
 if [ -n "$MON_ADDR" ]; then
     CMON_ARGS=" -m "$MON_ADDR
     COSD_ARGS=" -m "$MON_ADDR
-- 
2.39.5