SL8500 - Library Was Working But Lost Communication With The Host LPARs (Doc ID 1964925.1)

Last updated on AUGUST 07, 2017

Applies to:

Sun StorageTek SL8500 Modular Library System - Version All Versions and later
Information in this document applies to any platform.

ENVIRONMENT:
Single or dual TCP/IP

Symptoms

Library to host communication has been lost.

Library was working but lost communication with the host LPARs.

Library is communicating but responses are very sluggish.

Library not communicating with any hosts.

Scenario 1:

Library is communicating but responses are very sluggish

LOG SAMPLE:

Time : 2011-05-09T01:11:18.844 Text : “Host socket connection accepted” Parameters : Socket=9023207/skt/50001/10.237.153.43identifier=NonblockingSocket[addr=10.101.47.139,port=10549,localport=50001]

Time : 2011-05-09T01:11:22.197 Text : “Host socket connection dropped - with exception” Parameters : Socket=9023207/50001/10.237.153.43 identifier=NonblockingSocket[addr=10.101.47.139,port=10549,localport=50001] Exception=java.io.IOException: read EOF closing socket

Time : 2011-05-09T01:11:22.211 Text : “Host socket connection dropped - socket closed” Parameters : Socket=9023207/50001/10.237.153.43 identifier=NonblockingSocket[addr=10.101.47.139,port=10549,localport=50001]

Time : 2011-05-09T01:11:22.335 Text : “Host socket connection accepted” Parameters : Socket=3797038/skt/50001/10.237.153.43 identifier=NonblockingSocket[addr=10.101.47.139,port=10746,localport=50001]

Scenario 2:

Library not communicating with any hosts

Cause

Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms