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raid 0 vs raid 10
http://www.zdnet.com/blog/storage/raid-10-is-the-cadillac-of-raid/131 https://bitcointalk.org/index.php?topic=28411.0 http://www-03.ibm.com/systems/resources/Demartek_IBM_LSI_RAID_Controller_Performance_Evaluation_2009-10.pdf http://www.dell.com/downloads/global/products/pvaul/en/PERC6_PerfWP_WMD1120.pdf http://www.tomshardware.com/forum/245704-32-raid-raid http://www.dell.com/downloads/global/products/pvaul/en/PERC6_PerfWP_WMD1120.pdf RAID level Sequential Reads (MB/s) Sequential Writes (MB/s) Random Reads (IOPS) Random Writes (IOPS) RAID 0 Best Best Best Best RAID 10 Better Better Best Better http://louwrentius.com/benchmark-results-of-random-io-performance-of-different-raid-levels.html http://docs.oracle.com/cd/E19691-01/820-1847-20/appendixf.html#50515995_83606 https://www.kernel.org/doc/Documentation/filesystems/ext4.txt Read more…