hosts/scripts/mysql_backup.sh: fix error if saving database mysql ('--lock-tables=0) in case of mariadb.

hosts/scripts/mysql_backup.sh

@@ -95,12 +95,6 @@ err_Log=${LOCK_DIR}/mysql.err.log
 # -------------------- Variable --------------------- #
 #
 
-if [[ -n ${mysql_version} ]]; then
-   _backupDestArchiveDir="${script_backup_dir}/MySQL-${mysql_version}"
-else
-   _backupDestArchiveDir="${script_backup_dir}/MySQL"
-fi
-
 
 if [ $srcHost != "localhost" ] || $_via_ssh_tunnel ;then
    mysql=`$ssh ${ssh_user}@$srcHost which mysql`
@@ -152,6 +146,12 @@ else
 	MYSQL_DISTRIBUTION="MySQL"
 fi
 
+if [[ -n ${mysql_version} ]]; then
+   _backupDestArchiveDir="${script_backup_dir}/${MYSQL_DISTRIBUTION}-${mysql_version}"
+else
+   _backupDestArchiveDir="${script_backup_dir}/${MYSQL_DISTRIBUTION}"
+fi
+
 
 
 if [ ! -d $_backupDestArchiveDir ]; then
@@ -967,6 +967,15 @@ if $ARCHIVE ;then
 
          mysqldump_flags="--no-data --no-create-info --routines"
 
+         if [ "$i" = "mysql" -a "$MYSQL_DISTRIBUTION" = "MariaDB" ]; then
+            # - prevent from error:
+            # -    Error 1556: You can't use locks with log tables
+            # -
+            # - use '--lock-tables=0'
+            # -
+            mysqldump_flags="$mysqldump_flags --lock-tables=0"
+         fi
+
          info_msg="save functions of database $i.."
          echononl "\t$info_msg"
          if [ $srcHost != "localhost" ] || $_via_ssh_tunnel ;then
@@ -1103,6 +1112,15 @@ if $ARCHIVE ;then
          mysqldump_flags="$mysqldump_flags --events"
       fi
 
+      if [ "$i" = "mysql" -a "$MYSQL_DISTRIBUTION" = "MariaDB" ]; then
+         # - prevent from error:
+         # -    Error 1556: You can't use locks with log tables
+         # -
+         # - use '--lock-tables=0'
+         # -
+         mysqldump_flags="$mysqldump_flags --events --lock-tables=0"
+      fi
+
       info_msg="save database $i.."
       echononl "\t$info_msg"
       if [ $srcHost != "localhost" ] || $_via_ssh_tunnel ;then

rcopy.sh

@@ -237,7 +237,6 @@ fi
 ## -
 if $manual ; then
    host_scripts="${hosts_base_dir}/localhost.sh"
-   host_scripts="${hosts_base_dir}/gw-km.anw-km.netz.sh"
 else
    host_scripts=`$find  $hosts_base_dir -maxdepth 1 -type f -perm -700 | $sort`
 fi