3PAR InForm® OS 2.3.1 Messages and Operator's Guide (320-200181 Rev B, February 2010)

11.25
Troubleshooting InServ Storage Server Components
InForm OS Version 2.3.1 Messages and Operator’s Guide
50 3:0:2 FC degraded 2:0:4 3:0:4\missing 2/-
51 3:0:3 FC degraded 2:0:4 3:0:4\missing 2/-
cli% showcage -d cage3
Id Name LoopA Pos.A LoopB Pos.B Drives Temp RevA RevB Model Side
3 cage3 2:0:4 0 --- 0 32 29-41 2.37 2.37 DC2 n/a
-----------Cage detail info for cage3 ---------
Fibre Channel Info PortA0 PortB0 PortA1 PortB1
Link_Speed 2Gbps -- -- 0Gbps
----------------------------------SFP Info-----------------------------------
FCAL SFP -State- --Manufacturer-- MaxSpeed(Gbps) TXDisable TXFault RXLoss DDM
0 0 OK SIGMA-LINKS 2.1 No No No Yes
1 1 OK SIGMA-LINKS 2.1 No No Yes Yes
Interface Board Info FCAL0 FCAL1
Link A RXLEDs Green Off
Link A TXLEDs Green Off
Link B RXLEDs Off Off
Link B TXLEDs Off Green
LED(Loop_Split) Off Off
LEDS(system,hotplug) Green,Off Green,Off
...
-------------Drive Info------------- ----LoopA----- ----LoopB-----
Drive NodeWWN LED Temp(C) ALPA LoopState ALPA LoopState
0:0 20000014c3b3eab9 Green 35 0xe1 OK 0xe1 Loop fail
0:1 20000014c3b3e708 Green 38 0xe0 OK 0xe0 Loop fail
0:2 20000014c3b3ed17 Green 35 0xdc OK 0xdc Loop fail
0:3 20000014c3b3dabd Green 30 0xda OK 0xda Loop fail
11.4.8.6 PD Example 3
Component -------------------Description------------------- Qty
PD Disks experiencing a high level of I/O per second 93
Component --Identifier-- ---------Description----------
PD disk:100 Disk is experiencing a high level of I/O per second: 789.0
11.4.8.7 PD Suggested Action 3
This check samples the I/O per second (IOPS) information in statpd to see if any disks are
being overworked, and then it samples again after 5 seconds. This does not necessarily indicate