Tool for monitoring and cleaning large filesystems. Collects statistics about file system content and trigger purge when disk usage exceeds a given threshold.
Advanced capabilities for Lustre (purge per OST, ...).
* Disk space fair-share
* Policy Engine for temporary filesystems and Lustre-HSM:
o Purge policies
o Migration policies
o Deferred removal policy
o Directories cleanup policy
* Attribute-based policies, possibly using sophisticated boolean expressions
* Accounting and monitoring
* Custom alerts on filesystem entries
* Aware of Lustre OSTs and pools