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ELWIX 1.6

    1: # istgt configuration file
    2: #
    3: # Please do not write parameters excluding ASCII.
    4: # The parameter must be quoted if space or separator include.
    5: #
    6: # configuration syntax:
    7: # spaces at head of line are deleted, other spaces are as separator
    8: # starting with '#' is comment line, not evaluate
    9: # ending with '\' is concatenating next line
   10: # bracket key is section key grouping following keys
   11: # group number of section key is used as tag number
   12: # (group number might not be continuous value)
   13: # 1st string is key may appear multiple times
   14: # 2nd and more are value associated the key
   15: # Comment key is placed for human readable like user interface
   16: #
   17: [Global]
   18:   Comment "Global section"
   19:   # node name (not include optional part)
   20:   NodeBase "iqn.2007-09.jp.ne.peach.istgt"
   21: 
   22:   # files
   23:   PidFile /var/run/istgt.pid
   24:   AuthFile /tmp/etc/istgt/auth.conf
   25: 
   26:   # directories
   27:   # for removable media (virtual DVD/virtual Tape)
   28:   MediaDirectory /var/istgt
   29: 
   30:   # syslog facility
   31:   LogFacility "local7"
   32: 
   33:   # socket I/O timeout sec. (polling is infinity)
   34:   Timeout 30
   35:   # NOPIN sending interval sec.
   36:   NopInInterval 20
   37: 
   38:   # authentication information for discovery session
   39:   DiscoveryAuthMethod Auto
   40:   #DiscoveryAuthGroup AuthGroup9999
   41: 
   42:   # reserved maximum connections and sessions
   43:   # NOTE: iSCSI boot is 2 or more sessions required
   44:   MaxSessions 16
   45:   MaxConnections 4
   46: 
   47:   # maximum number of sending R2T in each connection
   48:   # actual number is limited to QueueDepth and MaxCmdSN and ExpCmdSN
   49:   # 0=disabled, 1-256=improves large writing
   50:   MaxR2T 32
   51: 
   52:   # iSCSI initial parameters negotiate with initiators
   53:   # NOTE: incorrect values might crash
   54:   MaxOutstandingR2T 16
   55:   DefaultTime2Wait 2
   56:   DefaultTime2Retain 60
   57:   FirstBurstLength 262144
   58:   MaxBurstLength 1048576
   59:   MaxRecvDataSegmentLength 262144
   60: 
   61:   # NOTE: not supported
   62:   InitialR2T Yes
   63:   ImmediateData Yes
   64:   DataPDUInOrder Yes
   65:   DataSequenceInOrder Yes
   66:   ErrorRecoveryLevel 0
   67: 
   68: [UnitControl]
   69:   Comment "Internal Logical Unit Controller"
   70:   #AuthMethod Auto
   71:   AuthMethod CHAP Mutual
   72:   AuthGroup AuthGroup10000
   73:   # this portal is only used as controller (by istgtcontrol)
   74:   # if it's not necessary, no portal is valid
   75:   #Portal UC1 [::1]:3261
   76:   Portal UC1 127.0.0.1:3261
   77:   # accept IP netmask
   78:   #Netmask [::1]
   79:   Netmask 127.0.0.1
   80: 
   81: # You should set IPs in /etc/rc.conf for physical I/F
   82: [PortalGroup1]
   83:   Comment "SINGLE PORT TEST"
   84:   # Portal Label(not used) IP(IPv6 or IPv4):Port
   85:   #Portal DA1 [2001:03e0:06cf:0003:021b:21ff:fe04:f405]:3260
   86:   Portal DA1 192.168.2.36:3260
   87: 
   88: # wildcard address you may need if use DHCP
   89: # DO NOT USE WITH OTHER PORTALS
   90: #[PortalGroup1]
   91: #  Comment "ANY IP"
   92: #  # Portal Label(not used) IP(IPv6 or IPv4):Port
   93: #  #Portal DA1 [::]:3260
   94: #  Portal DA1 0.0.0.0:3260
   95: 
   96: [InitiatorGroup1]
   97:   Comment "Initiator Group1"
   98:   # name with ! deny login/discovery
   99:   #InitiatorName "!iqn.1991-05.com.microsoft:moon"
  100:   # spetified name allow login/discovery
  101:   #InitiatorName "iqn.1991-05.com.microsoft:saturn"
  102:   # special word "ALL" match all of initiators
  103:   InitiatorName "ALL"
  104:   Netmask 192.168.2.0/24
  105: 
  106: # TargetName, Mapping, UnitType, LUN0 are minimum required
  107: [LogicalUnit1]
  108:   Comment "Hard Disk Sample"
  109:   # full specified iqn (same as below)
  110:   #TargetName iqn.2007-09.jp.ne.peach.istgt:disk1
  111:   # short specified non iqn (will add NodeBase)
  112:   TargetName disk1
  113:   TargetAlias "Data Disk1"
  114:   # use initiators in tag1 via portals in tag1
  115:   Mapping PortalGroup1 InitiatorGroup1
  116:   # accept both CHAP and None
  117:   AuthMethod Auto
  118:   AuthGroup AuthGroup1
  119:   #UseDigest Header Data
  120:   UseDigest Auto
  121:   UnitType Disk
  122:   # SCSI INQUIRY - Vendor(8) Product(16) Revision(4) Serial(16)
  123:   #UnitInquiry "FreeBSD" "iSCSI Disk" "0123" "10000001"
  124:   # Queuing 0=disabled, 1-255=enabled with specified depth.
  125:   #QueueDepth 32
  126: 
  127:   # override global setting if need
  128:   #MaxOutstandingR2T 16
  129:   #DefaultTime2Wait 2
  130:   #DefaultTime2Retain 60
  131:   #FirstBurstLength 262144
  132:   #MaxBurstLength 1048576
  133:   #MaxRecvDataSegmentLength 262144
  134:   #InitialR2T Yes
  135:   #ImmediateData Yes
  136:   #DataPDUInOrder Yes
  137:   #DataSequenceInOrder Yes
  138:   #ErrorRecoveryLevel 0
  139: 
  140:   # LogicalVolume for this unit on LUN0
  141:   # for file extent
  142:   LUN0 Storage /tank/iscsi/istgt-disk1 10GB
  143:   # for raw device extent
  144:   #LUN0 Storage /dev/ad4 Auto
  145:   # for ZFS volume extent
  146:   #LUN0 Storage /dev/zvol/tank/istgt-vol1 Auto
  147: 
  148:   # override the serial of LUN0 specified with UnitInquiry
  149:   #LUN0 Option Serial "10000001"
  150: 
  151:   # for 3.5inch, 7200rpm HDD
  152:   # RPM 0=not reported, 1=non-rotating(SSD), n>1024 rpm
  153:   #LUN0 Option RPM 7200
  154:   # FormFactor 0=not reported, 1=5.25, 2=3.5, 3=2.5, 4=1.8, 5=less 1.8 inch
  155:   #LUN0 Option FormFactor 2
  156: 
  157:   # for 2.5inch, SSD
  158:   #LUN0 Option RPM 1
  159:   #LUN0 Option FormFactor 3
  160: 
  161:   # for future use (enabled by default)
  162:   #LUN0 Option ReadCache Disable
  163:   #LUN0 Option WriteCache Disable
  164: 
  165: #[LogicalUnit2]
  166: #  # SCSI commands pass through to SCSI device by CAM
  167: #  Comment "Pass-through Disk Sample"
  168: #  TargetName pass-disk1
  169: #  TargetAlias "Pass Through Disk1"
  170: #  Mapping PortalGroup1 InitiatorGroup1
  171: #  AuthMethod Auto
  172: #  AuthGroup AuthGroup1
  173: #  UnitType Pass
  174: #  # DO NOT SPECIFY PARTITION, PASS-THROUGH USE ENTIRE LOGICAL UNIT
  175: #  LUN0 Device /dev/da0