Data Fabric PACC Known Issues

This topic describes some known issues that you should be aware of while troubleshooting.

Issue Description
DOC‑148 On Mac OS X, using to create a Docker image can generate the following error when the ping to a hostname fails:
ERROR: Hostname <hostname> cannot be resolved. Correct the problem and retry


To enable remote login on the Mac, select the Remote Login option in System Preferences > Sharing. Then retry the command.
INFO-47 When running PACC or Zeppelin Docker images, starting or restarting the FUSE client incorrectly reports FAILED. Docker generates an error like the following:
mapr-posix-client-container                [FAILED]
If you can access the data-fabric filesystem from your client, then ignore the error. You can also confirm a successful FUSE client start by checking /opt/mapr/logs/posix-client-container.log. The following shows a successful start:
Mon Oct 16 10:49:56 PDT 2017: Mounting posix-client-container /mapr --log_path /opt/mapr/logs --client_lib_path /tmp 
-o allow_other -o big_writes -o auto_unmount -o async_dio -o max_background=64 -o auto_inval_data at /mapr ...
Starting fuse with 1 libraries
Mon Oct 16 10:49:56 PDT 2017: Result:0
Mon Oct 16 10:50:06 PDT 2017: Running /etc/init.d/mapr-posix-client-container status
Mon Oct 16 10:50:06 PDT 2017: posix-client-container is mounted at /mapr.
The error is due to incorrect handling of a data-fabric script's return exit code.