Quantum QXS G2 Series, Руководство по установке и обслуживанию оборудования

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42 QXS G2 Hardware Installation and Maintenance Guide
•
1
When in FC mode, the SFPs must be qualified 8Gb or 16Gb fiber optic option.
• A 16Gb/s SFP can run at 16Gb/s, 8Gb/s, 4Gb/s, or auto-negotiate its link speed.
• An 8Gb/s SFP can run at 8Gb/s, 4Gb/s, or auto-negotiate its link speed.
•
2
When in 10GbE iSCSI mode, the SFPs must be a qualified 10GbE iSCSI optic option.
•
3
When powering up and booting, iSCSI LEDs will be on/blinking momentarily, then they will
switch to the mode of operation.
•
4
When port is down, both LEDs are off.
CNC Controller (4-Port FC and 10GbE SFPs) and LED
Figure 47 provides an illustration of the CNC controller (4-port FC and 10GbE SFPs) and LEDs for the
2U12, 2U24, and 5U84 chassis.
NOTE: This CNC controller is used in the QXS-G2-412, QXS-G2-424, and QXS-G2-484.
Figure 47
CNC (FC and 10GbE SFPs) Controller LEDs
5 OK to Remove Off — The controller is not prepared for removal.
Blue — The controller module is prepared for removal.
6 Identity White — The controller module is being identified.
7
Cache Status
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 CompactFlash flush or cache self-refresh is in progress,
indicating cache activity.
8 Network Port Activity
Status
4
Off — The Ethernet link is not established, or the link is down.
Green — The Ethernet link is up (applies to all negotiated link speeds).
9 Network Port Link
Speed
5
Off — Link is up at 10/100base-T negotiated speeds.
Amber — Link is up and negotiated at 1000base-T.
10 Expansion Port Status Off — The port is empty or the link is down.
Green — The port is connected and the link is up.
4 5 6 7 9
2 2
2
10
10
2 1
8 3
1 1 1