Hisayoshi Kato

Japan Japan

Systems Engineer at Cisco Systems

Technology / Software / Internet

・System Performance Analysis with DTrace ・Red Hat Certified Engineer http://red.ht/K8uBET ・Development Solaris/Linux Performance Analysis Tools ・Building an infrastructure including servers, storage (SAN, NAS) and networking ・Co-author of "Practical use of ZFS which is Virtualized Filesystem in English" and "ZFS 仮想化されたファイルシステムの徹底活用 in Japanese" in July 2009 http://amzn.to/fAH8Fc. Specialties: datacenter, python, linux, solaris, dtrace, zfs, system peformance, community