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SAN32M1 Fabric Switch Installation and Service Manual
540
connectivity attribute
. See also
allowed connection
;
blocked connec-
tion
;
connectivity capability
;
dynamic connectivity
;
unblocked con-
nection
.
dynamic connectivity
The capability that allows connections to be established and removed
at any time.
dynamic random
access memory
DRAM. Random access memory that resides in a cell comprised of a
capacitor and transistor. DRAM data deteriorates (that is, is dynamic)
unless the capacitor is periodically recharged by the controlling
microprocessor. DRAM is slow, but relatively inexpensive (D). Con-
trast with
static random access memory
.
E
EAF
See
enhanced availability feature
.
EDI
See
electronic data interchange
.
E_D_TOV
See
error-detect time-out value
.
EE-PROM
See
electronically erasable programmable read-only memory
.
EFC
Enterprise Fabric Connectivity. The Fibre Channel protocol infra-
structure made up of switches and directors in an enterprise. EFC is
used to describe products such as EFC Management, EFC Manager
application, or EFC Server.
EFC Audit Log
Enterprise Fabric Connectivity Audit Log. Log displayed though the
EFC Manager application that provides a history of user actions per-
formed at the EFC Server through the EFC Manager application. This
information is useful for system administrators and users. See also
Audit Log
;
EFC Event Log
;
EFC Product Status Log
;
EFC Session Log
.
EFC Event Log
Enterprise Fabric Connectivity Event Log. Log displayed though the
EFC Manager application that provides a record of events or error
conditions recorded by the EFC Management Services application.
Entries reflect the status of the application and managed directors
and switches. Information associated with a call-home failure is
intended for use by maintenance personnel to fault isolate the prob-
lem (modem failure, no dial tone, etc.), while information provided in
all other entries is generally intended for use by third-level support
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