User Manual

rear paNel leds
The LEDs on the rear panel include LEDs for I/O ports, controller status and dirty cache. The Vess R2600
enclosure also has a status LED on each of the hot-swappable PSUs and Cooling Units.
LED Description
Cooling Unit
AsteadyGREENLEDindicatesnormalfanfunction.AREDLEDindicatesfanfailure,the
fanmustbereplaced.
Battery Status
AGREENindicatormeansthereismorethan72hoursofcapacityforbackingupDDR,
AMBERindicatesthereislessthan72hoursofcapacity.REDindicatesthebatteryisnot
functioningproperlyandshouldbereplaced.
PSU Status ThepowersupplyLEDsontheA2600lightGREENtoindicatenormaloperation.ARED
LEDindicatesaproblemorunitfailure.
1G iSCSI
Link/Act and
Speed
TwoLEDsarelocatedaboveeachport.TheleftLEDlightsGREENwhenconnected,
ashesGREENwhenthereisactivityontheportandremainsdarknoconnectionhas
beenestablished.TheLEDontherightofeachportindicatesconnectionspeed,GREEN
is100Mbps,AMBERis1000Mbps.
Fibre Channel
(VessR2600)
AsingleLEDaboveeachport.Indicatesportspeedandstatuswithblinkandcolor
pattern.See“FibreChannelportLEDbehavior(VessR2600controller)”onpage21
forcompletedescription.
10G iSCSI
(VessR2600ti)
Link/Act and
Speed
TwoLEDsarelocatedaboveeachport.TheleftLEDlightsGREENwhenconnected,
ashesGREENwhenthereisactivityontheportandremainsdarknoconnectionhas
beenestablished.TheLEDontherightofeachportindicatesconnectionspeed,AMBER
is1000Mbps,GREENis10000Mbps.
Note that the 10G port speed LED indicator is different than the 1G ports,
a GREEN speed LED is the fastest speed on the 10G port, in contrast
to the 1G iSCSI I/O ports where GREEN is the slowest speed. AMBER
indicates 1000 Mbps on both port types.
SAS Expansion
Lightsgreenwhenconnected,ashesgreenwhenactive.
Controller Status
Thisdisplaysthecurrentoperationalstatusofthecontroller.Asteady
(unblinking)greenlightindicatesthecontrollerisoperational.
Dirty Cache
Blinksamberifcacheisdirty,meaningthatthecontrollermemorycache
containsdata,otherwisethisisdark.
USB
AsteadygreenlightindicatesavalidUSBconnection,thisisdarkwhennot
connected(nodeviceattached).
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Vess R2000 Series Product Manual Promise Technologies