[Devel] [PATCH libvzctl] scripts: Ask to increase verbosity in case of error

[Cyrill Gorcunov]

With nonverbose checkpoint/resume it's hard to figure
out what is gone wrong. So ask an admin to increase
verbosity.

Signed-off-by: Cyrill Gorcunov <gorcunov at openvz.org>
---
 scripts/vz-cpt.in | 3 +++
 scripts/vz-rst.in | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/scripts/vz-cpt.in b/scripts/vz-cpt.in
index e44734d..ca35f6e 100755
--- a/scripts/vz-cpt.in
+++ b/scripts/vz-cpt.in
@@ -111,6 +111,9 @@ if [ $? -ne 0 ]; then
         mv -f $dumpdir $VE_DUMP_DIR.fail
         echo Failed to checkpoint the Container
         echo All dump files and logs were saved to $VE_DUMP_DIR.fail
+	if [ "$CRIU_LOGLEVEL" -lt "4" ]; then
+		echo "Please consider running checkpoint/suspend with --verbose option"
+	fi
         exit 1
 else
 	mv $dumpdir $VE_DUMP_DIR
diff --git a/scripts/vz-rst.in b/scripts/vz-rst.in
index dbf1cad..1e96de7 100755
--- a/scripts/vz-rst.in
+++ b/scripts/vz-rst.in
@@ -129,5 +129,8 @@ if [ $? -eq 0 ]; then
 	echo Ok
 else
 	echo The restore log was saved in $VE_WORK_DIR/$VE_RESTORE_LOG_PATH
+	if [ "$CRIU_LOGLEVEL" -lt "4" ]; then
+		echo "Please consider running restore/resume with --verbose option"
+	fi
 	exit 1
 fi
-- 
2.5.5