Frank,
> I've also found the following post which matches my problem exactly:
> http://www.snsforums.com/index.php?showtopic=255
I have found the problem and there are two defects.
First, the primary issue is that that OSX GlobalSAN tries to login
into iSCSI Target without setting its iSCSI Initiator name as shown
below by the parse_text failed message. The iSCSI standard clearly
states the the InitiatorName must be specified before the TargetName
so that ACLs, CHAP, RADIUS, etc., can validated between iSCSI
Initiator and Target.
1 84153 queue_str:entry CONb
---- Start Poller ----
1 84153 queue_str:entry CONb ---- XPT_UP(T4) ->
IN_LOGIN
1 84153 queue_str:entry CONb Available text size
323
1 84153 queue_str:entry CONb
SessionType = Normal
1 84153 queue_str:entry CONb
InitialR2T = No
1 84153 queue_str:entry CONb
HeaderDigest = None
1 84153 queue_str:entry CONb
DataDigest = None
1 84153 queue_str:entry CONb
MaxConnections = 1
1 84153 queue_str:entry CONb
ImmediateData = Yes
1 84153 queue_str:entry CONb
MaxOutstandingR2T = 4
1 84153 queue_str:entry CONb
DataPDUInOrder = Yes
1 84153 queue_str:entry CONb
DataSequenceInOrder = Yes
1 84153 queue_str:entry CONb
ErrorRecoveryLevel = 0
1 84153 queue_str:entry CONb
TargetName = iqn.1986-03.com.sun:02:d379bced-d222-ea09-e3
1 84153 queue_str:entry CONb Norm: parse_text
failed
1 84153 queue_str:entry CONb ---- IN_LOGIN(T7) ->
FREE
1 84153 queue_str:entry CONb
---- End Poller ----
Second, the Solaris iSCSI Target is at fault for not checking for an
unspecified iSCSI Initiator name, and depending on what operations
happened previously within the target, the memory set aside for the
InitiatorName could contain either:
1). NULL
2). a pointer to non-existent memory
3). a pointer to memory.
In cases 1 & 2, the iSCSI Target Daemon will dereference a NULL or
pointer to non-existent memory, force a process core dump and restart.
It is worth noting that during a "SendTargets = All" request, the OSX
GlobalSAN does set the iSCSI Initiator name.
1 84153 queue_str:entry CONc
---- Start Poller ----
1 84153 queue_str:entry CONc ---- XPT_UP(T4) ->
IN_LOGIN
1 84153 queue_str:entry SESd
---- Start Session ----
1 84153 queue_str:entry CONc Available text size
117
1 84153 queue_str:entry CONc
SessionType = Discovery
1 84153 queue_str:entry CONc
HeaderDigest = None
1 84153 queue_str:entry CONc
DataDigest = None
1 84153 queue_str:entry CONc
InitiatorName = iqn.2005-03.com.sns:mac-dhcp-ubur01-168-198.
1 84153 queue_str:entry CONc ---- IN_LOGIN(T5) ->
LOGGED_IN
1 84153 queue_str:entry CONc PDU(Text Message)
1 84153 queue_str:entry CONc Available text size 16
1 84153 queue_str:entry CONc
SendTargets = All
1 84153 queue_str:entry CONc Text PDU:
flags=0x80, ttt=0xffffffff, len=0
1 84153 queue_str:entry CONc PDU(Logout Request)
1 84153 queue_str:entry CONc ---- LOGGED_IN(T9) -
> IN_LOGOUT
1 84153 queue_str:entry SESd Starting shutdown
1 84153 queue_str:entry CONc
---- End Poller ----
Jim
>
>
> I pointed the poster back to this discussion...
> --
> This message posted from opensolaris.org
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