<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>47</ref-type><contributors></contributors><titles><title><style face="normal" font="default" size="100%">A QoS-based Disk Subsystem</style></title></titles><dates><year><style  face="normal" font="default" size="100%">2001</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;QoS has been proposed in storage subsystem management towards eective disk space utilization andrequest servicing We present a QoS based storage model for eective user negotiation in terms ofscheduling and the number of storage devices A simulation model is developed based on an available disksimulator which is experimented under articial request workload towards better systems responsiveness performance and functionality Certain remarksand conclusions are raised with respect to the simulated scheduling algorithms and the capacity availableto the clients environment.&lt;/p&gt;
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