HP 3PAR InForm OS 3.1.1 Messages and Operators Guide

PD disk:<pdid> "Disk is experiencing a high level of I/O per second: <iops>"
PD -- There is at least one active servicemag operation in progress
PD Example 1
Component -------------------Description------------------- Qty
PD PDs that are degraded or failed 40
Component -Identifier- ---------------Description-----------------
PD disk:48 Detailed State: missing_B_port,loop_failure
PD disk:49 Detailed State: missing_B_port,loop_failure
...
PD disk:107 Detailed State: failed,notready,missing_A_port
PD Suggested Action 1
Both degraded and failed disks show up in this report. When a FC path to a drive cage is not
working, all disks in the cage will have a state of Degraded due to the nonredundant condition.
Use commands such as showpd, showpd -s, showcage, showcage -d, showport -sfp,
etc., to diagnose further.
cli% showpd -degraded -failed
----Size(MB)---- ----Ports----
Id CagePos Type Speed(K) State Total Free A B
48 3:0:0 FC 10 degraded 139520 115200 2:0:4* -----
49 3:0:1 FC 10 degraded 139520 121344 2:0:4* -----
…
107 4:9:3 FC 15 failed 428800 0 ----- 3:2:1*
cli% showpd -s -degraded -failed
Id CagePos Type -State-- -----------------Detailed_State--------------
48 3:0:0 FC degraded missing_B_port,loop_failure
49 3:0:1 FC degraded missing_B_port,loop_failure
…
107 4:9:3 FC failed prolonged_not_ready,missing_A_port,relocating
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 28-39 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
Troubleshooting Storage System Components 307