dpnctl: ERROR: missing gsan "isclean" status information from node "0.0"

admin@naom2ave:~/>: dpnctl start gsan

Identity added: /home/admin/.ssh/admin_key (/home/admin/.ssh/admin_key)

Password:

dpnctl: INFO: Checking that gsan was shut down cleanly...

dpnctl: ERROR: problem running command "export SYSPROBEUSER=admin && /usr/local/avamar/bin/mapall --noerror --givestatus 'export PATH=.:~admin:/usr/local/avamar/bin:$PATH ; (gsan isclean ; echo $? >/tmp/dpnctl-gsan-isclean-status-22525) >/tmp/dpnctl-gsan-isclean-output-22525 2>&1' >/tmp/dpnctl-mapall-output-22525 2>&1" - exit status 255

dpnctl: ERROR: missing gsan "isclean" status information from node "0.0"