ctld(8) [freebsd man page]

CTLD(8) 						    BSD System Manager's Manual 						   CTLD(8)

NAME

     ctld -- CAM Target Layer / iSCSI target daemon

SYNOPSIS

     ctld [-d] [-f config-file]

DESCRIPTION

     The ctld daemon is responsible for managing the CAM Target Layer configuration, accepting incoming iSCSI connections, performing authentica-
     tion and passing connections to the kernel part of the native iSCSI target.

     Upon startup, the ctld daemon parses the configuration file and exits, if it encounters any errors.  Then it compares the configuration with
     the kernel list of LUNs managed by previously running ctld instances, removes LUNs no longer existing in the configuration file, and creates
     new LUNs as necessary.  After that it listens for the incoming iSCSI connections, performs authentication, and, if successful, passes the
     connections to the kernel part of CTL iSCSI target, which handles it from that point.

     When it receives a SIGHUP signal, the ctld reloads its configuration and applies the changes to the kernel.  Changes are applied in a way
     that avoids unnecessary disruptions; for example removing one LUN does not affect other LUNs.

     When exiting gracefully, the ctld daemon removes LUNs it managed and forcibly disconnects all the clients.  Otherwise - for example, when
     killed with SIGKILL - LUNs stay configured and clients remain connected.

     To perform administrative actions that apply to already connected sessions, such as forcing termination, use ctladm(8).

     The following options are available:

     -f config-file
		 Specifies the name of the configuration file.	The default is /etc/ctl.conf.

     -d 	 Debug mode.  The server sends verbose debug output to standard error, and does not put itself in the background.  The server will
		 also not fork and will exit after processing one connection.  This option is only intended for debugging the target.

FILES

     /etc/ctl.conf	The configuration file for ctld.  The file format and configuration options are described in ctl.conf(5).
     /var/run/ctld.pid	The default location of the ctld PID file.

EXIT STATUS

     The ctld utility exits 0 on success, and >0 if an error occurs.

SEE ALSO

     ctl(4), ctl.conf(5), ctladm(8)

HISTORY

     The ctld command appeared in FreeBSD 10.0.

AUTHORS

     The ctld was developed by Edward Tomasz Napierala <trasz@FreeBSD.org> under sponsorship from the FreeBSD Foundation.

BSD
								 November 9, 2014							       BSD

iscsitgtd(1M)						  System Administration Commands					     iscsitgtd(1M)

NAME

       iscsitgtd - iSCSI Target daemon

SYNOPSIS

       iscsitgtd [-d door_file]

DESCRIPTION

       The  iscsitgtd  daemon  process	implements  the  iSCSI configuration,  control, and data paths, providing iSCSI Target Mode support in the
       Solaris operating system.

       The configuration and control path is by means of the Solaris Doors  subsystem (see door_create(3C)), and provides  the	interface  between
       the   iSCSI Target administration utility, iscsitadm(1M), persistence configuration data stored in the Service Configuration Facility (SCF)
       of the service  management facility (SMF). See smf(5).

       The data path managed by the daemon exists between TPC/IP port 3260, and the files, block devices, or raw SCSI devices configured as  iSCSI
       target LUNs.

OPTIONS

       The following options is supported:

       -d door_file

	   Override the location of the Solaris Door used for configuration from /var/run/iscsi_tgt_door to a door of one's choosing.

   Solaris Configuration Facility (SCF)
       The following options are supported:

       PGR-basedir

	   SCSI-3 PGR base directory for ZVOL failover. Set to /.

       daemonize

	   Run as Solaris daemon process. Either true or false.

       dbg-lvl

	   Runtime debug level to console.

       qlog-lvl

	   Runtime logging to /tmp/target_log.

       The following are the logging values, in hexadecimal.

	 0x00001 - Connection errors
	 0x00002 - Connection login errors
	 0x00004 - Connection Non-I/O errors
	 0x00008 - Connection I/O errors
	 0x00010 - Session errors
	 0x00020 - Session login errors
	 0x00040 - Session Non-I/O errors
	 0x00080 - Session I/O errors
	 0x00100 - Emulation errors
	 0x00200 - Emulation Non-I/O errors
	 0x00400 - Emulation I/O errors
	 0x01000 - General errors
	 0x02000 - General details
	 0x04000 - iSNS details
	 0x10000 - SCSI-3 PGR errors
	 0x20000 - SCSI-3 PGR Non-I/O errors
	 0x40000 - SCSI-3 PGR I/O errors

EXAMPLES

       Example 1 Listing All iscsitgt Values

       The following commands lists all iscsitgt values.

	 # svccfg -s iscsitgt listprop iscsitgt

       Example 2 Setting SCF Options

       The following command sets the PGR-basedir option.

	 # svccfg -s iscsitgt setprop iscsitgt/PGR-basedir = astring: "/"

       The following command sets the dbg-lvl option.

	 # svccfg -s iscsitgt setprop iscsitgt/dbg-lvl = integer: 0x80ffffff

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWiscsitgtu		   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Volatile			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       iscsitadm(1M), door_create(3C), attributes(5), smf(5)

NOTES

       The iSCSI Target daemon, iscsitgtd, is managed by the service management facility, smf(5), under the fault management resource identifier:

	 svc:/system/iscsitgt:default

SunOS 5.11							    16 Mar 2009 						     iscsitgtd(1M)