Performance analysis of the RIO multimedia storage system with heterogeneous disk configurations
José Renato Santos, Richard R. Muntz · 1998
HO is a mtdtimedia object server which manages a set of parfld disks and supports red-time data d&very tith statisticrd dday guarantees.MO uses random data aRocation on diik< combiied with partial rephcation to achieve load balance and high performance b this paper we amdyze the perform~ce of NO when the set, of disks used to store data blocks is not homogeneous, having both tierent bandwidths and Merent storage capacities.The basic problem to be addr~ tems, Intel Corp., md NSF -t ~-952717S.t.USO i~ith Universityof Sao Pmslq h= resear&k ptiidy SUP Fotied by a f~oIrshlF from C~q @til) Perrnksionlo ruake digitdorhardcopi= of d] orpanof Ihii urorkfor personalor classroomuse is granted withoutfee provided that copies are not made or distributed for profitor commercial advantage, andthat copiesbear!hk noticeand~hefull citationon thefirst page.To copyolhewise,to republishto postonsewers or lo redistributeIO lists, requires prior specific permission andlora fee.