diff -urNp -x '*.orig' util-vserver-0.30.216-pre3126.org/scripts/Makefile-files util-vserver-0.30.216-pre3126/scripts/Makefile-files
--- util-vserver-0.30.216-pre3126.org/scripts/Makefile-files	2021-03-12 21:50:31.004440077 +0100
+++ util-vserver-0.30.216-pre3126/scripts/Makefile-files	2021-03-12 21:50:31.127775612 +0100
@@ -20,6 +20,7 @@
 AM_INSTALLCHECK_STD_OPTIONS_EXEMPT += \
 				scripts/vapt-get-worker \
 				scripts/vrpm-worker \
+				scripts/vrpm-convertdb-worker \
 				scripts/vyum-worker \
 				scripts/vpoldek-worker \
 				scripts/vrpm-preload \
@@ -76,6 +77,7 @@ scripts_pkglib_src_SCRPTS =	scripts/pkgm
 				scripts/vpkg \
 				scripts/vpoldek-worker \
 				scripts/vrpm-worker \
+				scripts/vrpm-convertdb-worker \
 				scripts/vrpm-preload \
 				scripts/start-vservers \
 				scripts/vprocunhide \
diff -urNp -x '*.orig' util-vserver-0.30.216-pre3126.org/scripts/vrpm util-vserver-0.30.216-pre3126/scripts/vrpm
--- util-vserver-0.30.216-pre3126.org/scripts/vrpm	2016-02-24 19:09:17.000000000 +0100
+++ util-vserver-0.30.216-pre3126/scripts/vrpm	2021-03-12 21:50:31.127775612 +0100
@@ -46,6 +46,9 @@ the GNU General Public License.  This pr
     exit 0
 }
 
+rpmversion=$(awk '/^%_rpmversion/ { split($2,ver,/\./); print ver[1] }' /usr/lib/rpm/macros 2>/dev/null)
+[ -z "$rpmversion" ] && rpmversion=5
+
 tmp=$(getopt -o +q --long help,version,debug,quiet,$VS_ALLVSERVERS_ARGS -n "$0" -- "$@") || exit 1
 eval set -- "$tmp"
 
@@ -70,4 +73,15 @@ VSOMETHING_PKGMGMT=1
 export VSOMETHING_TITLE VSOMETHING_WORKER VSOMETHING_PKGMGMT
 
 test ${#vsomething_opts[@]} -eq 0 || vsomething_opts=( "${vsomething_opts[@]}" -- )
+if [ "$rpmversion" -ge 5 ]; then
+    declare -a rpm_opts
+    [ ${#vsomething_opts[@]} -eq 0 ] && rpm_opts=( "$1" "--" )
+    if [[ "$@" = *--initdb* ]]; then
+	exec $_VSOMETHING "${send_through[@]}" rpm "${vsomething_opts[@]}" "${rpm_opts[@]}" -qa
+    fi
+    if [[ "$@" = *--convertdb* ]]; then
+	VSOMETHING_WORKER=$__PKGLIBDIR/vrpm-convertdb-worker
+	exec $_VSOMETHING "${send_through[@]}" /usr/lib/rpm/bin/dbupgrade.sh "${vsomething_opts[@]}" "${rpm_opts[@]}"
+    fi
+fi
 exec $_VSOMETHING "${send_through[@]}" rpm "${vsomething_opts[@]}" "$@"
diff -urNp -x '*.orig' util-vserver-0.30.216-pre3126.org/scripts/vrpm-convertdb-worker util-vserver-0.30.216-pre3126/scripts/vrpm-convertdb-worker
--- util-vserver-0.30.216-pre3126.org/scripts/vrpm-convertdb-worker	1970-01-01 01:00:00.000000000 +0100
+++ util-vserver-0.30.216-pre3126/scripts/vrpm-convertdb-worker	2021-03-12 21:50:31.127775612 +0100
@@ -0,0 +1,18 @@
+#!/bin/bash
+
+set -e
+
+: ${UTIL_VSERVER_VARS:=/usr/share/util-vserver/util-vserver-vars}
+test -e "$UTIL_VSERVER_VARS" || {
+    echo $"Can not find util-vserver installation (the file '$UTIL_VSERVER_VARS' would be expected); aborting..." >&2
+    exit 1
+}
+. "$UTIL_VSERVER_VARS"
+. "$_LIB_FUNCTIONS"
+
+vserver=$1
+shift
+
+pkgInit "$vserver" rpm
+
+exec /usr/lib/rpm/bin/dbupgrade.sh -r "$VDIR" "$@"