The COMSTAR framework provides support for the iSCSI protocol.
Select three options that correctly describe the COMSTAR framework.
A.
iSCSIdevices can be used as dump devices.
B.
SCSI commands are carried over IP networks and enable you to mount disk devices from
across the network onto your local system.
C.
Large amounts of data can be transferred over an IP network with very little network
degradation.
D.
COMSTAR allows you to convert any Solaris11 host into a SCSI target device that can be
accessed over a storage network.
E.
One IP port can handle multiple ISCSI target devices.
Explanation:
B: By carrying SCSI commands over IP networks, the iSCSI protocol enables you to
access block devices from across the network as if they were connected to the local system.
COMSTAR provides an easier way to manage these iSCSI target devices.
D: Common Multiprotocol SCSI TARget, or COMSTAR, a software framework that enables you to
convert any Oracle Solaris 11 host into a SCSI target device that can be accessed over a storage
network by initiator hosts.
E: One IP port can handle multiple iSCSI target devices.
Reference: Oracle Solaris Administration: Devices and File Systems, Configuring Storage Devices
With COMSTAR
Why not option A?
A is not correct.
B,D,C : http://docs.oracle.com/cd/E23824_01/html/821-1459/fncoz.html
so it’s B,D,E, according to your link:
Here are the benefits of using iSCSI targets and initiators in Oracle Solaris:
The iSCSI protocol runs across existing Ethernet networks.
You can use any supported network interface card (NIC), Ethernet hub, or Ethernet switch.
-> One IP port can handle multiple iSCSI target devices.
You can use existing infrastructure and management tools for IP networks.
and:
Here are the current limitations or restrictions of using the iSCSI initiator software in Oracle Solaris:
Support for iSCSI devices that use SLP is not currently available.
iSCSI targets cannot be configured as dump devices.
-> Transferring large amounts of data over your existing network can have an impact on performance.
so, ะก is not correct
B,D,E
BDE