SQL6048N when creating a new instance

Technote (FAQ)


Question

You receive the following error message when using the db2icrt command to create a new instance: SQL6048N A communication error occurred during START or STOP DATABASE MANAGER processing. Update DBM cfg SYSADM_GROUP errcode = 8.
DBI1281E The database manager configuration file could not be initialized

Cause

Check that your system's /etc/hosts file is properly configured. DB2® Universal Database™ (DB2 UDB) requires the system's hostname information in order to update the database manager configuration. If the /etc/hosts file is not properly configured, the db2icrt command will fail when you attempt to create a new instance.

Answer

To test if your system's /etc/hosts file is properly configured, issue following command:

ping <hostname>

If it fails, correct the /etc/hosts file so that the proper internet address and corresponding hostname are included. For example:


#Internet Address Hostname
127.0.0.1 localhost

Related information

db2icrt - Create Instance Command

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Document information


More support for:

DB2 for Linux, UNIX and Windows
Installation - Fix Pack

Software version:

8

Operating system(s):

AIX, HP-UX, Linux, Solaris

Software edition:

Enterprise, Express, Personal, Workgroup

Reference #:

1180155

Modified date:

2004-09-21

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