If brcm-iscsi.log is growing larger and larger till it fills the hard drive, do the following:
df -m ls -alh /var/log/brcm* ps -ef | grep iscsi
chkconfig iscsi off chkconfig iscsid off service iscsi stop service iscsid stop cat /dev/null > /var/log/brcm-iscsi.log
ps -ef | grep iscsi df -m