Q10141501 - I was getting aprox. 450 MB/s read speed and now performance has dropped drastically to 200 MB/s using HP Z820 workstation with ARC-1214-4i RAID controller.

Controller assigns volume capacity from hard drive outer tracks to inner tracks. The HDD has less performance while accessing inner edge. File fragment also impacts the throughputs. If this volume has been used for a while, you can defragment the file system to improve the performance.

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Last update:
2015-04-29 06:04
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