The SDSC storage resource broker
CASCON '98 Proceedings of the 1998 conference of the Centre for Advanced Studies on Collaborative research
MSS '01 Proceedings of the Eighteenth IEEE Symposium on Mass Storage Systems and Technologies
SFIO a striped file I/O library for MPI
MSS '01 Proceedings of the Eighteenth IEEE Symposium on Mass Storage Systems and Technologies
MSS '01 Proceedings of the Eighteenth IEEE Symposium on Mass Storage Systems and Technologies
MSS '01 Proceedings of the Eighteenth IEEE Symposium on Mass Storage Systems and Technologies
File System Benchmarks, Then, Now, and Tomorrow
MSS '01 Proceedings of the Eighteenth IEEE Symposium on Mass Storage Systems and Technologies
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We benchmarked a mass storage system named "CeMSS" on the "Numerical Simulator III" System. It has eighty (80) RAID-5 disk arrays and forty (40) LTO tape drives, as a storage devices, and has an HSM based local file system and crossbar network file system. We also described CeMSS design outline. In order to clear our benchmark perspective we defined "Standard IO Characteristic" and "User IO Pattern". We recognized that the disk and tape devices of CeMSS are optimized at 2 [MB] and 128+[KB] IO size. Using 16-way disks, userapplication programs can use over 1 [GB/s] IO throughput on the NS-III. And under 80-way disk condition, CeMSS could operate a 1 [TB] file within 10 minutes.