TroubleshootingThis section includes the following topics:Troubleshooting NetBackup Snapshot Manager for Data CenterBackup from snapshot job fails with time out error(SELinux) Storage array plug-in configuration failure for custom portExecution fails for the flexsnap_preinstall.sh command.For NetApp SAN volumes, failure to create snapshot of a volumeD-NAS backup fails with the error: The file system crawler process timed-out waiting for streams to attach with shared memory. (3003)Isilon backup from snapshot failed with the Snapshot cannot be mounted error.