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Enabling region mapping on UNIX or Linux CM server blocks login



This technote identifies an issue that can occur in IBM Rational ClearCase when enabling a region mapping on Configuration Management (CM) Server where you are unable to login using the ClearCase Remove Client (CCRC).


When the ccrcUserRegionMapfile MBean parameter is set on the CM Server, the ccrpc process crashes when attempting to login.  Symptoms of this are observed when trying to logon from the CCRC client which reports an error in the login dialog box:

The server cannot be contacted. Please contact your system administrator


This issue has been identified as a product defect under APAR PK83618.

Resolving The Problem

Defect APAR PK83618 has been resolved in ClearCase version 7.1.1.

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Document Information

Modified date:
19 February 2019