#!/bin/sh

if [ -z "$1" ]; then
  echo "No UUID given to Lustre upcall!" | wall
  exit 1
fi

# FIXME: OSTHOST can't be hard-coded!
OST=$1
OSTHOST=dev7
LUSTRE=/home/pschwan/lustre/lustre

while ( ! ping -c 1 -w 3 $OSTHOST ) ; do
  sleep 2
done;

echo -n "OST $OSTHOST UUID $OST responding to pings : "
date

$LUSTRE/utils/lctl <<EOF
network tcp
close_uuid $OST
del_uuid $OST
connect $OSTHOST 988
add_uuid $OST $OSTHOST
quit
EOF

$LUSTRE/utils/lctl <<EOF
device \$RPCDEV
probe
newconn $OST
quit
EOF