System Performance Tuning2002
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RAID arrays creating with Linux md package design considerations autodetection booting deployment models attribute- intensive home directories data-intensive home directories database environment high performance computing hardware-based array management hot spare pools large I/O applications level 5 Linux md package Solaris DiskSuite and levels distributed parity-protected striping Hamming code arrays mirrored striping mirroring overlapping overview parity-protected striping parity-protected striping with independent disks selecting striping Linux md package logical volumes MTBF (Mean Time Between Failure) MTTDI (Mean Time To Data Inaccessibility) MTTDL (Mean Time To Data Loss) MTTR (Mean Time To Repair) NVRAM and software-based array management Solstice DiskSuite strip unit size , selecting raidstart command raidstop command random access (disks) RAID disk striping storage capacity considerations rate metric (SPECfp_rate95) RDRAM (Direct Rambus) read latency rate read/write heads reads (disks) real-time scheduling dispatch table receive buffer (TCP) refactored code register file registers, PCI busses ReiserFS overview tail packing renice command, process priority, adjusting 2nd repeaters replicas (Solstice DiskSuite state databases) request-response patterns (networks) resolv.conf file, static performance issues resource utilization resources books application performance benchmarking computer architecture Java code optimization networking routing TCP Unix workload management environment, limiting users management of utilization, process accounting resynchronization (disk mirroring) retransmission (TCP) rings (FDDI network interface) RISC (reduced instruction set computing) branch delay slots instruction set length second generation design RJ-11 connectors RJ-45 connectors rnode cache, NFS rnodes (filesystems) rotational delay filesystem parameter rotational position sense (RPS), misses round robin distribution (interrupts) routers routing books about protocols RPS (rotational position sense), misses runacct command, process accounting
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