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4#
发表于 2013-7-31 13:44:53
log file parallel write 10,207 0.00 367 36 0.89
log file parallel write 6,614 0.00 275 42 0.78
一个实例 log file parallel write 平均等待36ms 另一个42ms ,而且还是IOPS 只有 200不到的情况下, 这叫I/O没问题?
physical write total IO requests 31,709 8.80 2.75
physical write total bytes 329,281,024 91,408.50 28,603.29
physical read total IO requests 629,763 174.82 54.70
physical read total bytes 6,493,341,696 1,802,553.39 564,049.83
physical read total IO requests 481,060 133.56 56.56
physical read total bytes 5,331,146,240 1,480,088.28 626,751.26
physical write total IO requests 25,714 7.14 3.02
physical write total bytes 511,711,232 142,066.60 60,158.86
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