WARNING: /tmp does not have enough disk space!WARNING! The amount of /home/arcsight disk space required to performerror: %post(arcsight-ngs-update-4.0-1311.x86_64) scriptlet failed, exit status 77[2013-04-17 01:39:15 -0700 updater.pl] chkUpgrade_errVar(): ERROR: Found an *earlier* error, such that $err==ustomer is experiencing the following error:
The AE 3.0 to 4.0 Upgrade Guide does not mention the amount of /tmp space required for the installation/upgrade; it only mentions the amount of /opt space required.
The minimum requirement for /tmp space for AE 4.0 installation/upgrade is 5GB.
The minimum requirement is 15GB for /opt/arcsight and 5GB for tmpfs.
A documentation bug has been filed for this issue (ESM-50953)