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-rwxr-xr-xbin/reproducible_maintenance.sh7
1 files changed, 7 insertions, 0 deletions
diff --git a/bin/reproducible_maintenance.sh b/bin/reproducible_maintenance.sh
index 1f775ecb..4ccb9e0d 100755
--- a/bin/reproducible_maintenance.sh
+++ b/bin/reproducible_maintenance.sh
@@ -97,6 +97,13 @@ if ! test -L /run/shm ; then
elif [ "$(readlink /run/shm)" != "/dev/shm" ] ; then
echo "Warning: /run/shm is a link, but not pointing to /dev/shm on $HOSTNAME, please tell the jenkins admins to fix this."
show_fstab_and_mounts
+# check for correct MTU
+echo "$(date -u) - testing whether the network interfaces MTU is 1500..."
+if [ "$(ip link | sed -n '/LOOPBACK\|NOARP/!s/.* mtu \([0-9]*\) .*/\1/p' | sort -u)" != "1500" ] ; then
+ ip link
+ echo "$(date -u) - network interfaces MTU != 1500 - this is wrong. => please \`sudo ifconfig eth0 mtu 1500\`"
+ irc_message debian-reproducible "$HOSTNAME has wrong MTU, please tell the jenkins admins to fix this. (sudo ifconfig eth0 mtu 1500)"
+ exit 1
fi
echo "$(date -u) - updating the schroots and pbuilder now..."