+ DEV=/dev/vbd0
+ sleep 3
+ /tmp/dfpeer hold /dev/vbd0 240
+ cat /tmp/hold.out
peer: ioctl(DIOCRECLUSTER fd=4)...
peer: attached, peer_fd=5
peer: holding link open 240s (no traffic)
+ sleep 5
+ timeout 60 /tmp/dfpeer openwr /dev/vbd0 3
+ cat /tmp/wedge.out
peer: ioctl(DIOCRECLUSTER fd=4)...
+ ps -ax -o pid,stat,wchan,command
+ grep -v grep
+ grep -E 'dfpeer (hold|openwr)'
 18125 S2     nanslp   /tmp/dfpeer hold /dev/vbd0 240
 18196 S2     pause    timeout 60 /tmp/dfpeer openwr /dev/vbd0 3
 18198 D2     clstrkl  /tmp/dfpeer openwr /dev/vbd0 3
+ grep 'dfpeer openwr'
+ awk '{print $1}'
+ ps -ax -o pid,command
+ grep -v grep
+ WPID='18196
18198'
+ echo 'wedged pid=18196
18198'
wedged pid=18196
18198
+ kill -9 18196 18198
+ sleep 3
+ echo '=== after kill -9 ==='
=== after kill -9 ===
+ ps -ax -o pid,stat,wchan,command
+ grep -v grep
+ grep -E '18196
18198|dfpeer'
 18125 S2     nanslp   /tmp/dfpeer hold /dev/vbd0 240
 18198 D2     clstrkl  /tmp/dfpeer openwr /dev/vbd0 3
+ echo STILL_ALIVE_UNKILLABLE
STILL_ALIVE_UNKILLABLE