From eb55697d2e7aaffce34dc6359bea1d36353fc702 Mon Sep 17 00:00:00 2001
From: movead <lchch1990@sina.cn>
Date: Tue, 31 Oct 2023 10:14:13 +0800
Subject: [PATCH] change global var most_available_sync value by postmaster
 SIGUP_handler

---
 src/gausskernel/process/postmaster/postmaster.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/gausskernel/process/postmaster/postmaster.cpp b/src/gausskernel/process/postmaster/postmaster.cpp
index 2402b0944..1d88978fd 100644
--- a/src/gausskernel/process/postmaster/postmaster.cpp
+++ b/src/gausskernel/process/postmaster/postmaster.cpp
@@ -5583,6 +5583,9 @@ static void SIGHUP_handler(SIGNAL_ARGS)
         LWLockRelease(ConfigFileLock);
         NotifyGscSigHup();
 
+        most_available_sync = (volatile bool) u_sess->attr.attr_storage.guc_most_available_sync;
+        SyncRepUpdateSyncStandbysDefined();
+
         (void)SignalChildren(SIGHUP);
         if (ENABLE_THREAD_POOL) {
             g_threadPoolControler->GetSessionCtrl()->SigHupHandler();