Summary

The HPSC group has purchased two new Lustre filesystems to replace the currently operating ones:

Cluster	Old Filesystem	New Filesystem
ISAAC NG	/lustre/isaac (3.6PB)	/lustre/isaac24 (4.5PB)
ISAAC ORI	/lustre/haven (2.7PB)	/lustre/ori (1PB)
ISAAC Legacy	/lustre/haven	Cluster is being retired

This document concerns the transfer of data between /lustre/haven to /lustre/isaac24

Important Dates

• 13 Jan 2025: /lustre/haven is mounted read-only everywhere

Haven to Isaac24

Migrating data between /lustre/haven and /lustre/isaac24 requires the use of one of ISAAC-NG’s data transfer nodes (DTNs). Each DTN mounts /lustre/haven, /lustre/isaac, and /lustre/isaac24. Options for transferring data include Globus and LNET based transfers. For more details, see the Data Transfer page under the ISAAC Next Gen dropdown or click here.