Splunk requiriments.... wow!
Hardware
Minimum Requirements
# 1x 1.4 GHz CPU, 1 GB RAM
# 100 MB free disk space
Recommended Configuration
# 2x 2.8 gHz CPU, 4 GB RAM
# Disk space at least 3x the raw uncompressed size of data to be indexed. This ratio will improve in release 1.1.