Support Article

Install script execution for Pega 7.2 is stuck



Pega 7.2 install script hangs.  User retried and it hangs at same task of trying to apply DDL changes.
Apply DDL Inner:
[echo] using driver jar file: /opt/oracle/ojdbc7.jar


Error Messages

No errors it just hangs. 

This is the stack trace from thread dump:
at sun/nio/ch/FileDispatcherImpl.lock0(Native Method)
at sun/nio/ch/FileDispatcherImpl.lock(
at sun/nio/ch/FileChannelImpl.tryLock(
at java/nio/channels/FileChannel.tryLock(
at java/util/logging/FileHandler.openFiles(
at java/util/logging/FileHandler.(
at com/pega/pegarules/install/SQLLoader.main(

Steps to Reproduce

Run script.

Root Cause

A defect or configuration issue in the operating environment. The installation was being run from a Network File System (NFS) and an issue with NFS was causing the install to hang trying to obtain a lock on a log file.


Make the following change to the operating environment: 

Run the install from a local hard drive.


Published August 5, 2016 - Updated August 11, 2016

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