3PAR InForm® OS 2.3.1 Messages and Operator's Guide (320-200181 Rev B, February 2010)
11.27
Troubleshooting InServ Storage Server Components
InForm OS Version 2.3.1 Messages and Operator’s Guide
11.4.8.10 PD Example 5
Component --Identifier-- -------Description----------
PD -- Sparing Algorithm is not set
11.4.8.11 PD Suggested Action 5
Check the system’s Sparing Algorithm value using the CLI command showsys -param. The
value is normally set during the initial installation (OOTB). If it must be set later, use the
command
setsys SparingAlgorithm; valid values are Default, Minimal, Maximal, and
Custom. After setting the parameter, use the
admithw command to programmatically create
and distribute the spare chunklets.
% showsys -param
System parameters from configured settings
----Parameter----- --Value--
RawSpaceAlertFC : 0
RawSpaceAlertNL : 0
RemoteSyslog : 0
RemoteSyslogHost : 0.0.0.0
SparingAlgorithm : Unknown
11.4.9 Port
Displays port connection issues.
■ Checks for ports in unacceptable states
■ Checks for mismatches in type and mode, such as hosts connected to initiator ports, or host
and Remote Copy over Fibre Channel (RCFC) ports configured on the same FC adapter
■ Checks for Cyclic Redundancy Check (CRC) errors on a port
■ Checks for degraded SFPs and those with low power; perform this check only if this FC
Adapter type uses SFPs
11.4.9.1 Format of Possible Port Exception Messages
Port port:<nsp> "Port mode is in <mode> state"
Port port:<nsp> "is offline"
Port port:<nsp> "Mismatched mode and type"
Port port:<nsp> "Port is <state>"
Port port:<nsp> "SFP is missing"
Port port:<nsp> "SFP is disabled"
Port port:<nsp> "Receiver Power Low: Check FC Cable"
Port port:<nsp> "Transmit Power Low"
Port port:<nsp> "SFP has TX fault"