The “iSCSI operations” raw statistic can be broken down by?
A.
Initiator
B.
LUN
C.
Command
D.
Latency
E.
All of the above
Explanation:
Protocol: iSCSI operations
This statistic shows iSCSI operations/sec (iSCSI IOPS) requested by initiators to the appliance.
Various useful breakdowns are available.
Breakdowns
* initiator,iSCSI client initiator
*lun,the LUNfor this iSCSI request.
*command,SCSI command sent by the iSCSI protocol. This can show the real nature of the
requested I/O (read/write/sync-cache/…).
*latency.a heat map showing the latency of iSCSI I/O, as measured from when the iSCSI
request arrived on the appliance from the network, to when the response is sent; this
latency includes the time to process the iSCSI request, and to perform any disk I/O.
Sun ZFS Storage 7000 System Administration Guide, Protocol: iSCSI operations