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File:  [ELWIX - Embedded LightWeight unIX -] / embedaddon / istgt / etc / istgt.large.conf.in
Revision 1.1.1.1 (vendor branch): download - view: text, annotated - select for diffs - revision graph
Tue Feb 21 16:42:02 2012 UTC (12 years, 3 months ago) by misho
Branches: istgt, MAIN
CVS tags: v20121028, v20120901, v20111008, HEAD
istgt

# istgt configuration file
#
# Please do not write parameters excluding ASCII.
# The parameter must be quoted if space or separator include.
#
# configuration syntax:
# spaces at head of line are deleted, other spaces are as separator
# starting with '#' is comment line, not evaluate
# ending with '\' is concatenating next line
# bracket key is section key grouping following keys
# group number of section key is used as tag number
# (group number might not be continuous value)
# 1st string is key may appear multiple times
# 2nd and more are value associated the key
# Comment key is placed for human readable like user interface
#
[Global]
  Comment "Global section"
  # node name (not include optional part)
  NodeBase "iqn.2007-09.jp.ne.peach.istgt"

  # files
  PidFile /var/run/istgt.pid
  AuthFile %%CONFIGDIR%%/auth.conf

  # directories
  # for removable media (virtual DVD/virtual Tape)
  #MediaDirectory /mnt
  MediaDirectory %%MEDIADIR%%
  #MediaDirectory /tank/iscsi

  # syslog facility
  LogFacility "local7"

  # socket I/O timeout sec. (polling is infinity)
  Timeout 30
  # NOPIN sending interval sec.
  NopInInterval 20

  # authentication information for discovery session
  DiscoveryAuthMethod Auto
  #DiscoveryAuthMethod CHAP
  #DiscoveryAuthGroup AuthGroup9999

  # reserved maximum connections and sessions
  # NOTE: iSCSI boot is 2 or more sessions required
  MaxSessions 16
  MaxConnections 4

  # maximum number of sending R2T in each connection
  # actual number is limited to QueueDepth and MaxCmdSN and ExpCmdSN
  # 0=disabled, 1-256=improves large writing
  MaxR2T 32

  # iSCSI initial parameters negotiate with initiators
  # NOTE: incorrect values might crash
  MaxOutstandingR2T 16
  DefaultTime2Wait 2
  DefaultTime2Retain 60
  FirstBurstLength 262144
  MaxBurstLength 1048576
  MaxRecvDataSegmentLength 262144

  # NOTE: not supported
  InitialR2T Yes
  ImmediateData Yes
  DataPDUInOrder Yes
  DataSequenceInOrder Yes
  ErrorRecoveryLevel 0

[UnitControl]
  Comment "Internal Logical Unit Controller"
  #AuthMethod Auto
  AuthMethod CHAP Mutual
  AuthGroup AuthGroup10000
  # this portal is only used as controller (by istgtcontrol)
  # if it's not necessary, no portal is valid
  #Portal UC1 [::1]:3261
  Portal UC1 127.0.0.1:3261
  #Portal UC1 192.168.2.36:3261
  # accept IP netmask
  #Netmask [::1]
  Netmask 127.0.0.1
  #Netmask 192.168.2.0/24
  #Netmask 192.168.2.36/32

# You should set IPs in /etc/rc.conf for physical I/F
[PortalGroup1]
  Comment "DUAL CONTROLLER TEST"
  # Portal Label(not used) IP(IPv6 or IPv4):Port
  Portal DA1 192.168.3.36:3260
  Portal DA2 192.168.4.36:3260
  Portal DB1 192.168.3.37:3260
  Portal DB2 192.168.4.37:3260

[PortalGroup2]
  Comment "IPv6 TEST"
  Portal DA1 [2001:03e0:06cf:0003:021b:21ff:fe04:f405]:3260
  Portal DA2 [2001:03e0:06cf:0004:021f:d0ff:fe16:38bd]:3260
  #Portal DA3 [2001:380:e00:5:203:47ff:fe72:34f2]:3260

[PortalGroup3]
  Comment "SINGLE PORT TEST"
  Portal DA1 192.168.2.36:3260

[PortalGroup10]
  Comment "SINGLE PORT TEST"
  Portal DA1 192.168.2.37:3260

# wildcard address you may need if use DHCP
# DO NOT USE WITH OTHER PORTALS
#[PortalGroup4]
#  Comment "ANY IP"
#  #Portal DA1 [::]:3260
#  Portal DA1 0.0.0.0:3260

[InitiatorGroup1]
  # initiator group1
  Comment "Initiator Group1"
  InitiatorName "iqn.1991-05.com.microsoft:ceres"
  InitiatorName "iqn.1991-05.com.microsoft:saturn"
  Netmask 192.168.3.0/24
  Netmask 192.168.4.0/24

[InitiatorGroup2]
  # initiator group2
  Comment "Initiator Group2"
  InitiatorName "iqn.1991-05.com.microsoft:athena"
  InitiatorName "iqn.1991-05.com.microsoft:venus"
  InitiatorName "iqn.1991-05.com.microsoft:saturn"
  Netmask [2001:3e0:6cf:2::]/64
  Netmask [2001:380:e00:5::]/64

[InitiatorGroup3]
  InitiatorName "iqn.1991-05.com.microsoft:saturn"
  Netmask 192.168.2.0/24

[InitiatorGroup4]
  Comment "ALL initiators from 192.168.2.0/24"
  # name with ! deny login/discovery
  #InitiatorName "!iqn.1991-05.com.microsoft:moon"
  # spetified name allow login/discovery
  #InitiatorName "iqn.1991-05.com.microsoft:saturn"
  # special word "ALL" match all of initiators
  InitiatorName ALL
  Netmask 192.168.2.0/24

[InitiatorGroup5]
  Comment "Initiator Group5"
  InitiatorName "iqn.2007-09.jp.ne.peach:pluto"
  Netmask 192.168.2.0/24
  Netmask 192.168.3.0/24
  Netmask 192.168.4.0/24
  Netmask [2001:3e0:6cf:2::]/64
  Netmask [2001:380:e00:5::]/64

[InitiatorGroup6]
  InitiatorName "iqn.2008-04.com.sun.virtualbox.initiator"
  Netmask 192.168.2.0/24

[InitiatorGroup256]
  Comment "ALL initiators from ALL IP"
  InitiatorName ALL
  Netmask ALL

# TargetName, Mapping, UnitType, LUN0 are minimum required
[LogicalUnit1]
  Comment "Hard Disk Sample"
  # full specified iqn (same as below)
  #TargetName iqn.2007-09.jp.ne.peach.istgt:disk1
  # short specified non iqn (will add NodeBase)
  TargetName disk1
  TargetAlias "Data Disk1"
  # use both portal group tag1 and tag3 for initiator tag1
  Mapping PortalGroup3 InitiatorGroup1
  Mapping PortalGroup1 InitiatorGroup1
  #Mapping PortalGroup2 InitiatorGroup2
  #AuthMethod CHAP Mutual
  AuthMethod CHAP
  #AuthMethod Auto
  AuthGroup AuthGroup1
  # force use digest Header/Data/Auto
  UseDigest Header Data
  #UseDigest Header
  #UseDigest Data
  #UseDigest Auto
  ReadOnly No
  UnitType Disk
  UnitOnline Yes
  # SCSI INQUIRY - Vendor(8) Product(16) Revision(4) Serial(16)
  #UnitInquiry "FreeBSD" "iSCSI Disk" "0123" "10000001"
  # one of 512,1024,2048,4096 (default 512 is strongly recommended)
  #BlockLength 512
  # Queuing 0=disabled, 1-255=enabled with specified depth.
  #QueueDepth 32

  # override global setting if need
  #MaxOutstandingR2T 16
  #DefaultTime2Wait 2
  #DefaultTime2Retain 60
  #FirstBurstLength 262144
  #MaxBurstLength 1048576
  #MaxRecvDataSegmentLength 262144
  #InitialR2T Yes
  #ImmediateData Yes
  #DataPDUInOrder Yes
  #DataSequenceInOrder Yes
  #ErrorRecoveryLevel 0

  # LogicalVolume for this unit on LUN0
  # for file extent
  LUN0 Storage /tank/iscsi/istgt-disk1 10GB
  # for raw device extent
  #LUN0 Storage /dev/ad4 Auto
  # for ZFS volume extent
  #LUN0 Storage /dev/zvol/tank/istgt-vol1 Auto
  # override the serial of LUN0 specified with UnitInquiry
  #LUN0 Option Serial "10000001"

  # for 3.5inch, 7200rpm HDD
  # RPM 0=not reported, 1=non-rotating(SSD), n>1024 rpm
  LUN0 Option RPM 7200
  # FormFactor 0=not reported, 1=5.25, 2=3.5, 3=2.5, 4=1.8, 5=less 1.8 inch
  LUN0 Option FormFactor 2

  # for 2.5inch, SSD
  #LUN0 Option RPM 1
  #LUN0 Option FormFactor 3

  # for future use (enabled by default)
  #LUN0 Option ReadCache Disable
  #LUN0 Option WriteCache Disable

  #LUN1 Storage /tank/iscsi/istgt-disk1.1 10GB
  #LUN1 Option Serial "10000001L1"
  LUN2 Storage /tank/iscsi/istgt-disk1.2 10GB
  #LUN2 Option Serial "10000001L2"

[LogicalUnit2]
  Comment "Hard Disk Sample"
  #TargetName disk2
  TargetName iqn.1994-04.org.netbsd.iscsi-target:target11
  TargetAlias "iSCSI Boot Disk"
  # use portal group tag1/2/3 for initiator tag5
  Mapping PortalGroup1 InitiatorGroup5
  Mapping PortalGroup2 InitiatorGroup5
  Mapping PortalGroup3 InitiatorGroup5
  AuthMethod Auto
  AuthGroup None
  #AuthMethod CHAP Mutual
  #UseDigest Header Data
  UseDigest Auto
  ReadOnly No
  UnitType Disk
  UnitOnline Yes
  # you can specify one of '+' or '-' value
  LUN0 Storage /tank/iscsi/istgt-disk2 20GB-1MB
  # 2PB-1MB is maximum for current windows GUI manager
  #LUN1 Storage /tank/iscsi/istgt-disk2.1 2PB-1MB
  # probably 8EB is seek limit on FreeBSD
  #LUN2 Storage /tank/iscsi/istgt-disk2.2 8EB-1

[LogicalUnit3]
  Comment "DVD ROM sample"
  TargetName dvd1
  #TargetName iqn.1994-04.org.netbsd.iscsi-target:target44
  TargetAlias "DVD ROM Drive1"
  Mapping PortalGroup3 InitiatorGroup4
  AuthMethod Auto
  UseDigest Auto
  ReadOnly Yes
  UnitType DVD
  UnitOnline Yes
  #UnitInquiry "NetBSD" "iSCSI DVDROM" "0"
  #UnitInquiry "FreeBSD" "iSCSI DVDROM" "0001" "10000003"
  # auto size is depend on actual file size
  LUN0 Removable ro /tank/iscsi/dvds/dvd1.iso auto

[LogicalUnit4]
  Comment "DLT sample"
  TargetName tape1
  TargetAlias "Tape Drive1"
  Mapping PortalGroup3 InitiatorGroup4
  AuthMethod Auto
  UseDigest Auto
  ReadOnly No
  UnitType Tape
  UnitOnline Yes
  #UnitInquiry "QUANTUM" "DLT8000" "C001" "CX10000001"
  LUN0 Removable "rw" /tank/iscsi/tapes/tape1.vt 1GB
  # extend file size if EOM reached
  #LUN1 Removable "rw,extend" /tank/iscsi/tapes/tape1.vt 1GB
  # file size grow and shrink automatically by EOF (ignore specified size)
  #LUN2 Removable "rw,dynamic" /tank/iscsi/tapes/tape1.vt auto

[LogicalUnit10]
  Comment "Hard Disk Sample"
  TargetName disk3
  Mapping PortalGroup3 InitiatorGroup6
  UnitType Disk
  # currently zvol is slow due to ZIL commit
  LUN0 Storage /dev/zvol/tank/istgt-vol1 20GB

[LogicalUnit11]
  Comment "Hard Disk Sample"
  TargetName disk4
  Mapping PortalGroup10 InitiatorGroup5
  UnitType Disk
  LUN0 Storage /tank/iscsi/istgt-disk4 16GB
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