@TechReport{bordawekar:delta-fs-TR, author = {Rajesh Bordawekar and Alok Choudhary and Juan Miguel Del Rosario}, title = {An Experimental Performance Evaluation of {Touchstone Delta Concurrent File System}}, year = {1992}, number = {SCCS-420}, institution = {NPAC, Syracuse University}, later = {bordawekar:delta-fs}, keywords = {performance evaluation, multiprocessor file system, parallel I/O, pario-bib}, comment = {Evaluating the Caltech Touchstone Delta (512 nodes, 32 I/O nodes, 64 disks, 8 MB cache per I/O node). Basic measurements of different access patterns and I/O modes. Location in network doesn't seem to matter. Throughput is often limited by the software; at least, the full hardware throughputs are rarely obtained. Sometimes they are compnode-limited, and other times they may be being limited by the cache management. There must be a way to push bottleneck back to the disks .} }