APC iSCSI SATA II User Manual
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DS
Dedicated Spare disks. The spare disks are only used by one specific
RG. Others could not use these dedicated spare disks for any
rebuilding purpose.
GS
Global Spare disks. GS is shared for rebuilding purpose. If some RGs
need to use the global spare disks for rebuilding, they could get the
spare disks out from the common spare disks pool for such
requirement.
DC
Dedicated Cache.
GC
Global Cache.
DG DeGraded mode. Not all of the array’s member disks are
functioning, but the array is able to respond to application read and
write requests to its virtual disks.
SCSI Small Computer Systems Interface.
iSCSI Internet Small Computer Systems Interface.
FC Fibre Channel.
S.M.A.R.T. Self-Monitoring Analysis and Reporting Technology.
WWN World Wide Name.
HBA
Host Bus Adapter.
SAF-TE
SCSI Accessed Fault-Tolerant Enclosures.
SES
SCSI Enclosure Services.
NIC
Network Interface Card.
MPIO
Multi-Path Input/Output.
MC/S Multiple Connections per Session
MTU
Maximum Transmission Unit.
CHAP Challenge Handshake Authentication Protocol. An optional security
mechanism to control access to an iSCSI storage system over the
iSCSI data ports.
iSNS
Internet Storage Name Service.