IBM Storwize V7000 Unified Problem Determination Manual page 45

Table 14. Storwize V7000 2076-524 SAS ports 1 and 2 LEDs (continued). Storwize V7000
2076-524 SAS ports 1 and 2 LED legend.
Name Call out
3
SAS Port 2
Link
4
SAS Port 2
Fault
Storwize V7000 2076-524 node canister battery status LEDs
Table 15 on page 18 show battery status LEDs and their location in Figure 22 on
page 15.
Symbol Color
None Green
None Amber
Chapter 1. Storwize V7000 Unified hardware components
State Meaning
OFF No link
connection on
any phys
(lanes). The
connection is
down.
ON There is a
connection on
at least one
phy. At least
one of the
lanes to that
connector is
up.
OFF No fault. All
four phys
have a link
connection.
ON This can
indicate a
number of
different error
conditions:
v One or
more, but
not all, of
the 4 phys
are
connected.
v Not all 4
phys are at
the same
speed.
v One or
more of the
connected
phys are
attached to
an address
different
from the
others
17