MSA 2060/2062 iSCSI controller module—rear panel LEDs
= iSCSI LEDs
2
1
3 4 5 6 7 8 9
LED
Description
Definition
1
Host 10GbE iSCSI
1
Link Status/
Link Activity
Off — No link detected.
Green — The port is connected and the link is up.
Blinking green — The link has I/O activity.
2
OK
Green — The controller is operating normally.
Blinking green — The system is booting.
Off — The controller module is not OK, or is powered off.
3
Fault
Off — The controller is operating normally.
Amber — A fault has been detected or a service action is required.
4
OK to Remove
Off — The controller module is not prepared for removal.
White — The controller module is prepared for removal.
5
Identify
Blue — The controller module is being identified.
6
Cache Status
2
Green — Cache is dirty (contains unwritten data) and operation is normal. The
unwritten information can be log or debug data that remains in the cache, so a
green Cache Status LED does not, by itself, indicate that any user data is at risk or
that any action is necessary.
Off — In a working controller, cache is clean (contains no unwritten data). This is
an occasional condition that occurs while the system is booting.
Blinking green — A nonvolatile memory flush or cache self-refresh is in progress,
indicating cache activity.
7
Network Port Link Speed
3
Off — Link is up at 10/100base-T negotiated speeds.
Amber — Link is up and negotiated at 1000base-T.
8
Network Port Link Active
3
Off — The Ethernet link is not established, or the link is down.
Green — The Ethernet link is up (applies to negotiated link speeds).
9
Expansion Port Link Status
Off — The port is empty or the link is down.
Green — The port is connected and the link is up. Blinks with activity.
Amber — Partial link up (one or more lanes down). Blinks with activity.
1–See the QuickSpecs for qualified 10GbE iSCSI SFP+ options and 10GbE DAC cable options.
2–The Cache Status LED supports power on behavior and operational (cache status) behavior.
3–When the port is down, both LEDs are off.
Figure 46 LEDs: MSA 2060/2062 iSCSI controller module
74
Appendix A
LED descriptions