hi all,
i'm new here and i have a question,
i wanted to know, what should happen if i delete a LUN that is already mounted on one of my initiators.
thanks! (3 Replies)
I have a Sun Blade 2500 with SUN 5.9 OS installed.
I have configured ISCSI SAN and one of my Red Hat OS can accessed/mount the ISCSI SAN disk
Now i want to access/mount another ISCSI SAN disk on SUN solaris. Is that possible ?
Thanks (1 Reply)
I have an Equallogic SAN that I connect to from AIX (as well as Windows)
I had configured the connection and created the volumes and filesystems and all was working great.
Then one day, no communication between the SAN and the AIX (I can ping though) Anything I do on the AIX box at this time... (2 Replies)
Hi all
iscsiadm / iscsitadm.
Ive created two devices on a host.
# iscsitadm list target
Target: 1-disk0
iSCSI Name: iqn.1986-03.com.sun:02:f105ddf3-52a4-ed7a-9590-c3d354b8fc32.1-disk0
Connections: 1
Target: 1-disk1
iSCSI Name:... (0 Replies)
I am trying to set up iscsi linux clients and am having some problems. iscsid is running, I can do discovery fine, but adding the iscsi lun I get the following error: iscsiadm -m node -T iqn.xxxxxxxxxxxxxx -p y.y.y.y:3260 -l Logging in to iscsid: session already running. iscsiadm: Could not... (0 Replies)
I have configured iSCSI on server with linux running on it .
On APPLE I have downloaded gloablSAN. When globalSAN is started ,it asks for target IP . I have given target IP . It has detected the disks .
But when i use "disk utilities " , here the ISCSI disk are not displayed. except the... (0 Replies)
Hi all,
I have a p520 machine running 5.2ML9 with a 2Gb FC HBA from IBM, i.e.
# lscfg -vl fcs0
fcs0 U787A.001.DNZ06YM-P1-C3-T1 FC Adapter
Part Number.................80P4543
EC Level....................A
Serial Number...............1F4270A0B6
... (5 Replies)
Hi,
Is there a command that will tell me which client machine started a process on my Solaris server?
what I'm trying to do is that :
I've noticed someone is running a program (in my case, the Oracle sqlplus program) by using a "ps -ef | grep sqlplus". Then I use "who" and "finger" and... (3 Replies)
ISCSI.CONF(5) BSD File Formats Manual ISCSI.CONF(5)NAME
iscsi.conf -- iSCSI initiator configuration file
DESCRIPTION
The file iscsi.conf, is used by the iscsictl(8) and iscontrol(8) utilities. It contains declarations and parameter/key-options. The syntax
is very simple,
variable = value;
and they can be grouped via a block declaration:
# this is a comment
target_1 { # nickname
variable = value;
...
} # this must be on a line by itself.
The following are specified in the iSCSI RFC 3720, for a full description see sections 11/12 of the RFC.
AuthMethod currently only supported authentication method is CHAP, with digest either MD5 or SHA. Default is none.
HeaderDigest a digest is calculated on the header of all iSCSI PDUs, and checked. Only CRC32C is implemented. Default is none.
DataDigest same as for HeaderDigest, but on the data part of the iSCSI PDU. (not yet tested)
TargetName is the name by which the target is known, not to be confused with target address, either obtained via the target administra-
tor, or from a discovery session.
InitiatorName if not specified, defaults to iqn.2005-01.il.ac.huji.cs: <hostname>.
TargetAddress is of the form domainname[:port][,portal-group-tag] to quote the RFC:
The domainname can be specified as either a DNS host name, a dotted-decimal IPv4 address, or a bracketed IPv6 address as
specified in [RFC2732].
Note: portal-group-tag is unused at the moment. not implemented yet.
MaxRecvDataSegmentLength
the maximum data segment length in bytes it can receive in an iSCSI PDU, default is 8192.
MaxOutstandingR2T
is used to calculate/negotiate the tag opening, can be overridden by the tag option.
SessionType either Discovery or Normal, default is Normal, see the -d flag of iscontrol.
The following are not specified in the RFC 3720
offload Name of selected iSCSI hardware offload driver.
port The iSCSI port used by the iSCSI protocol, defaults to 3260.
tags Sets the tag opening to the value specified.
maxluns overrides the compiled value of luns, see iscsi_initiator(4). This value can only be reduced.
sockbufsize sets the receiver and transmitter socket buffer size to size, in kilobytes. The default is 128.
If AuthMethod is set to CHAP, then the following must also be set:
chapSecret this shared-secret. Can be either an ASCII string (e.g. hello world), a hex string (e.g 0xababcd0987654321...), or base64 string
(eg 0b...)
chapIName the chap-name, defaults to hostname.
chapDigest can be MD5 or SHA1.
tgtChapName/tgtChapSecret
name and secret used for mutual CHAP; by default, mutual CHAP is not used.
FILES
/etc/iscsi.conf
EXAMPLES
#
# Globals
#
port = 3260
#
myiscsi { # nickname
targetaddress = iscsi1
targetname = iqn.1900.com.com:sn.123456
}
chaptest {
targetaddress= 10.0.0.1;
targetname = iqn.1900.com.com:sn.123456
initiatorname= iqn.2005-01.il.ac.huji.cs:nobody
authmethod = CHAP; chapDigest = SHA1;
chapsecret = 0x3713c3336d9a224c2791c873d3d2b174
tags = 256
}
SEE ALSO iscsi_initiator(4), iscontrol(8), iscsictl(8)STANDARDS
ISCSI RFC 3720
BUGS
Some options have not been implemented, either they were found to be unnecessary, or not understood, this can change in the future.
The tags opening value is difficult to calculate, use wisely.
BSD February 4, 2015 BSD