Comment 2 for bug 1546023

Workaround

while true; do if [ -z "$(ps aux | grep -v grep | grep xz)" ] ; then echo "Wating..."; sleep 10; else tar czvf /root/$(ls /var/log/dump/ | grep -v xz).tar.gz /var/log/dump/$(ls /var/log/dump/ | grep -v xz) ; exit; fi ; done