From 19cf6b6bba3e8871b68b9f0992db7d121f25647c Mon Sep 17 00:00:00 2001
From: Julien Leduc <julien.leduc@cern.ch>
Date: Thu, 9 Nov 2017 15:50:32 +0100
Subject: [PATCH] Unloading tapes that can be left in the mhvtl drive from the
previous CI (crashed) run.
---
.../docker/ctafrontend/cc7/opt/run/bin/init.sh | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/continuousintegration/docker/ctafrontend/cc7/opt/run/bin/init.sh b/continuousintegration/docker/ctafrontend/cc7/opt/run/bin/init.sh
index 1b6272ca2d..35c5e98f71 100755
--- a/continuousintegration/docker/ctafrontend/cc7/opt/run/bin/init.sh
+++ b/continuousintegration/docker/ctafrontend/cc7/opt/run/bin/init.sh
@@ -76,6 +76,13 @@ if [ ! $LIBRARYTYPE == "mhvtl" ]; then
else
# library management
# BEWARE STORAGE SLOTS START @1 and DRIVE SLOTS START @0!!
+ # Emptying drives and move tapes to home slots
+ echo "Unloading tapes that could be remaining in the drives from previous runs"
+ mtx -f /dev/${LIBRARYDEVICE} status
+ for unload in $(mtx -f /dev/${LIBRARYDEVICE} status | grep '^Data Transfer Element' | grep -vi ':empty' | sed -e 's/Data Transfer Element /drive/;s/:.*Storage Element /-slot/;s/ .*//'); do
+ # normally, there is no need to rewind with virtual tapes...
+ mtx -f /dev/${LIBRARYDEVICE} unload $(echo ${unload} | sed -e 's/^.*-slot//') $(echo ${unload} | sed -e 's/drive//;s/-.*//') || echo "COULD NOT UNLOAD TAPE"
+ done
echo "Labelling tapes using the first drive in ${LIBRARYNAME}: ${DRIVENAMES[${driveslot}]} on /dev/${DRIVEDEVICES[${driveslot}]}:"
for ((i=0; i<${#TAPES[@]}; i++)); do
vid=${TAPES[${i}]}
--
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