#!/bin/bash
HOSTS=(
host1
host2
)

virsh_test ()
{
for host in "${HOSTS[@]}" ;
do
echo $(date) >> virsh_$host
ssh -o ConnectTimeout=3 -o ConnectionAttempts=1 -n root@$host "virsh -r list"  >> virsh_$host.log
done
}

while true ;do 
	virsh_test;
       sleep 5	
done > /dev/null 2>&1