HP 3PAR InForm OS 3.1.1 Messages and Operators Guide

Date Suggested Action
The time on the nodes should stay synchronized whether there is an NTP server or not. Use
showdate to see if a node is out of sync, and shownet and shownet -d to see the network
and NTP information.
cli% showdate
Node Date
0 2010-09-08 10:56:41 PDT (America/Los_Angeles)
1 2010-09-08 10:56:39 PDT (America/Los_Angeles)
cli% shownet
IP Address Netmask/PrefixLen Nodes Active Speed
192.168.56.209 255.255.255.0 0123 0 100
Duplex AutoNeg Status
Full Yes Active
Default route: 192.168.56.1
NTP server
: 192.168.56.109
LD
Displays Logical Disks (LDs) that are not optimal.
Checks for preserved LDs
Checks that current and created availability are the same
Checks for owner and backup
Checks that preserved data space (pdsld's) is same as total data cache
Checks size and number of logging LDs
Checks that logging LDs are the correct quantity and size
Format of Possible LD Exception Messages
LD ld:<ldname> "LD is not mapped to a volume"
LD ld:<ldname> "LD is in write-through mode"
LD ld:<ldname> "LD has <X> preserved RAID sets and <Y> preserved chunklets"
LD ld:<ldname> "LD has reduced availability. Current: <cavail>, Configured: <avail>"
LD ld:<ldname> "LD does not have a backup"
LD ld:<ldname> "LD does not have owner and backup"
LD ld:<ldname> "A logging LD is not 20G in size"
LD -- "Number of logging LD's does not match number of nodes in the cluster"
LD -- "Preserved data storage space does not equal total node's Data memory"
LD Example 1
Component -------Description-------- Qty
LD LDs not mapped to a volume 10
Component -Identifier-- --------Description---------
LD ld:Ten.usr.0 LD is not mapped to a volume
LD Suggested Action 1
Examine the identified LD(s) using CLI commands such as showld, showld d, showldmap,
showvvmap, etc.
300 Troubleshooting