Connection refused error when executing rlogin command on Linux machine

Technote (troubleshooting)


Problem(Abstract)

db2start may fail with "SQL6048N A communication error occurred during START or STOP DATABASE MANAGER processing"

Symptom

After a server reboot db2start command may fail to start with "SQL6048N A communication error occurred during START or STOP DATABASE MANAGER processing"

The rlogin hostname fails with below error:

(db2inst1@p01slapp02):/home/db2inst1# rlogin p01slapp02
p01slapp02: Connection refused

Cause

RSH services not working

Diagnosing the problem

Execute the "rah date" command to check if the rsh services are started

Resolving the problem

Start the RSH services on the server

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Document information


More support for:

DB2 Connect

Software version:

9.5, 9.7

Operating system(s):

Linux

Reference #:

1614884

Modified date:

2012-11-02

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