Tomasz Chmielewski schrieb: > ronnie sahlberg schrieb: >> Hi Tomasz, >> >> I could not get that configuration to work. >> >> Can you please provide more detailed instructions exactly how to set >> up hosts A B and C >> so I can try to reproduce it. >> >> Please provide the exact commandline for each and every command I need >> to run on the three hosts and Ill try to >> reproduce it under gdb. > > A faulty RAID is just one way to crash tgtd. > > A simpler one is to just block the traffic between the target and the > initiator - just login to the target, make sure there is some iSCSI > traffic between the target and the initiator, then block incoming iSCSI > traffic on the initiator with: > > initiator# iptables -I INPUT -s <target IP> -p tcp --sport 3260 -j DROP > > > After a while, you will see that only one tgtd process is running, > whereas the second has crashed. Note - the above seems to be valid if: - there are two initiators connected (from different IPs), perhaps more - there is traffic from these two initiators - we block traffic on one of these initiators I couldn't reproduce the issue with only one initiator connected. -- Tomasz Chmielewski http://wpkg.org |