Date: Wed, 8 Jul 2009 20:39:13 +0200 From: "Len Conrad" <lconrad@Go2France.com> To: <freebsd-questions@freebsd.org> Subject: FreeBSD/iSCSI intiator into EMC Clarion target Message-ID: <200907082039.AA266142360@mail.Go2France.com>
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uname -a FreeBSD xxx 7.1-RELEASE FreeBSD 7.1-RELEASE #0 kldstat Id Refs Address Size Name 1 5 0xc0400000 97f830 kernel 2 1 0xc0d80000 ff18 iscsi_initiator.ko 3 1 0xc0d90000 6a2c4 acpi.ko iscontrol doesn't have -V version and strings doesn't find anything that looks like a version. iscontrol -d -v -t 192.168.78.5 port = 3260 tags = 0 maxluns = 0 iqn = iqn.2005-01.il.ac.huji.cs: maxConnections = 1 maxRecvDataSegmentLength = 65536 maxXmitDataSegmentLength = 65536 maxBurstLength = 131072 firstBurstLength = 65536 defaultTime2Wait = 0 defaultTime2Retain = 0 maxOutstandingR2T = 1 errorRecoveryLevel = 0 targetPortalGroupTag = 0 headerDigest = None,CRC32C dataDigest = None,CRC32C initialR2T = 1 immediateData = 1 dataPDUInOrder = 1 dataSequenceInOrder = 1 sessionType = Normal targetAddress = (null) targetAlias = (null) targetName = (null) initiatorName = (null) initiatorAlias = (null) authMethod = None chapSecret = (null) chapIName = (null) tgtChapName = (null) tgtChapSecret = (null) tgttgtChallengeLen = 0 I-: cmd=0x3 len=301 SessionType=Discovery InitiatorName=iqn.2005-01.il.ac.huji.cs::mr1.xxxx.net MaxBurstLength=131072 HeaderDigest=None,CRC32C DataDigest=None,CRC32C MaxRecvDataSegmentLength=65536 ErrorRecoveryLevel=0 DefaultTime2Wait=0 DefaultTime2Retain=0 DataPDUInOrder=Yes DataSequenceInOrder=Yes MaxOutstandingR2T=1 T-: cmd=0x23 len=281 TargetPortalGroupTag=0 TargetAlias=1576.b3 HeaderDigest=None DataDigest=None MaxRecvDataSegmentLength=65536 MaxBurstLength=Irrelevant DefaultTime2Wait=0 DefaultTime2Retain=0 MaxOutstandingR2T=Irrelevant DataPDUInOrder=Irrelevant DataSequenceInOrder=Irrelevant ErrorRecoveryLevel=0 I-: cmd=0x4 len=16 SendTargets=All recvpdu: Socket is not connected recvpdu failed I-: cmd=0x6 len=0 recvpdu: Socket is not connected recvpdu failed ========== iniatator does work into a FreeBSD/iscsi-target: # iscontrol -c /etc/iscsi.conf -n target0 iscontrol[817]: running iscontrol[817]: (pass3:iscsi0:0:0:0): tagged openings now 0 iscontrol[817]: cam_open_btl: no passthrough device found at 2:0:1 iscontrol[817]: cam_open_btl: no passthrough device found at 2:0:2 iscontrol[817]: cam_open_btl: no passthrough device found at 2:0:3 iscontrol: supervise starting main loop #ll /dev/is* crw------- 1 root wheel 0, 27 Jul 8 13:29 /dev/iscsi crw------- 1 root wheel 0, 103 Jul 8 13:29 /dev/iscsi0 #ll /dev/da* crw-r----- 1 root operator 0, 90 Jul 8 13:29 /dev/da0 crw-r----- 1 root operator 0, 91 Jul 8 13:29 /dev/da0s1 crw-r----- 1 root operator 0, 92 Jul 8 08:30 /dev/da0s1a crw-r----- 1 root operator 0, 93 Jul 8 13:30 /dev/da0s1b crw-r----- 1 root operator 0, 94 Jul 8 13:29 /dev/da0s1c crw-r----- 1 root operator 0, 95 Jul 8 08:29 /dev/da0s1d crw-r----- 1 root operator 0, 96 Jul 8 08:29 /dev/da0s1e crw-r----- 1 root operator 0, 105 Jul 8 13:29 /dev/da1 crw-r----- 1 root operator 0, 106 Jul 8 13:29 /dev/da1s1 crw-r----- 1 root operator 0, 107 Jul 8 13:29 /dev/da1s1c crw-r----- 1 root operator 0, 108 Jul 8 13:29 /dev/da1s1d #mount /dev/da1s1 /iscsitest/ #df Filesystem 1K-blocks Used Avail Capacity Mounted on /dev/da0s1a 10154158 141662 9200164 2% / devfs 1 1 0 100% /dev /dev/da0s1d 20308398 1393604 17290124 7% /usr /dev/da0s1e 40622090 292054 37080270 1% /var /dev/da1s1 9907690 2990276 6124800 33% /iscsitest ========= Red Hat Enterprise iscsi initiator connects to EMC SAN target reliably. If we can't get the FreeBSD iniatator working, we'll have to convert several machines from FreeBSD to Linux. Len
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