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What does “reclen” (record length) in iozone benchmark mean?
What does the "reclen" field mean? Googling showed that "reclen" = "record length", but I still don't know what "record length" means.
KB reclen write rewrite read reread
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Iozone is producing false results
I am not sure why this is happening but these are totally false results:
Children see throughput for 15 re-readers = 12793134.62 KB/sec
Parent sees throughput for 15 re-readers = ...
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2answers
264 views
Iozone: sensible settings for a server with lots of RAM
I have just acquired a server with:
2x quadcore Xeons
48G ECC RAM
5x 160GB SSDs on an LSI 9260-8i
Before deploying the target platform, I'd like to collect as much benchmark data as possible, ...
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2answers
171 views
Benchmarking disk performance on large-memory systems
I need to produce some comparative filesystem performance metrics for our virtual hosting environment. Specifically, I need to look at the difference between NFS and iSCSI and at the performance ...
