From b2d543a290db488cd421290a8c1dea96a392889f Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Thu, 16 Jan 2025 17:54:12 +0100
Subject: [PATCH] borg2-backup-nc.sh: adjust mysqldump flags.

---
 borg2-backup-nc.sh | 29 +++++++++++++++++++++++++++--
 1 file changed, 27 insertions(+), 2 deletions(-)

diff --git a/borg2-backup-nc.sh b/borg2-backup-nc.sh
index f6c066e..2b90b70 100755
--- a/borg2-backup-nc.sh
+++ b/borg2-backup-nc.sh
@@ -545,15 +545,40 @@ blank_line
 #
 echononl "Create database backup .."
 
+mysql_max_allowed_packet="512M"
 cat << EOF >> ${BORG_LOG_FILE}
-mysqldump --single-transaction --routines \\
+mysqldump \\
+   --protocol=SOCKET \\
+   --max-allowed-packet=${mysql_max_allowed_packet} \\
+   --skip-opt \\
+   --add-drop-table \\
+   --add-locks \\
+   --create-options \\
+   --quick \\
+   --compress \\
+   --set-charset \\
+   --disable-keys \\
+   --lock-tables \\
+   --routines \\
    -h localhost \\
    -u${NC_DB_USER} \\
    -p${NC_DB_PASS} \\
    -e ${NC_DB} > ${NC_DB_BACKUP_DIR}/${NC_DB}-${backup_date}.sql
 EOF
 
-mysqldump --single-transaction --routines \
+mysqldump \
+   --protocol=SOCKET \
+   --max-allowed-packet=${mysql_max_allowed_packet} \
+   --skip-opt \
+   --add-drop-table \
+   --add-locks \
+   --create-options \
+   --quick \
+   --compress \
+   --set-charset \
+   --disable-keys \
+   --lock-tables \
+   --routines \
    -h localhost \
    -u${NC_DB_USER} \
    -p${NC_DB_PASS} \