This paper studied of (SAN, iSCSI protocol)
and investigates about possibility, using
storage technology of the SANs, and iSCSI-
SAN protocol, to improve access to attached
storage disks storages in local system, with
using iSCSI-SANs as virtual storage, is
rather than DAS storage, in local system.
Where explains the results of experiment is
that improving throughput of iSCSI-SANs in
terms of (I/Os, MB/s), and average response
time in different block sizes of the (I/O)
request, were better than attached storage
disks storages as DAS in local system. This
means that use iSCSI-SANs in local system
as attaché storage disks storages as DAS ,
was become possible, without cost , high
performance, easy control, and allow for use
of all a traditional DAS at a fraction of the cost
, without complexity and effort as SAN. The
SCVM applications, allow for conversion DAS
storage to an SAN storage as virtual machine
are accessed by machines using iSCSI-SAN
protocol. Thus, The iSCSI-SANs technology
is well suitable to implement the SAN, until in
system of PC same.