Item
Specification
Comments
following if changing
values:
■
The setting of the
corresponding host
should also be changed
to log in the new port
number.
■
The new port number
might conflict with other
network communication
or be filtered on some
network equipment,
preventing the storage
system from
communicating through
the new port number.
iSCSI name
Both iqn
3
and eui
4
types
are supported
The unique iqn value is
automatically set when a
target is made. iSCSI name
is configurable.
Error recovery level
0 (zero)
Error recovery by retrying
from host. Does not
support Level 1 and Level
2.
Header digest
Supported
Detects header error or
data error with iSCSI
communication. The
storage system follows the
host's digest setting. If
digest is enabled, the
performance degrades.
The amount of the
degradation depends on
factors such as host
performance of host and
transaction pattern.
Data digest
Supported
Maximum iSCSI
connections at one time
255 per iSCSI port
N/A
CHAP
Supported
Authentication: login
request is sent properly
from host to storage. CHAP
is not supported during
discovery session.
iSCSI specifications
Appendix D: iSCSI standards and specifications
Hitachi Virtual Storage Platform G800 Hardware Reference Guide
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