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发表于 2023-1-25 15:52:34
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我是e5的 48刀,io很差,昨天就发工单询问老板是否能换个母鸡,老板爽快的答应了,换完还行吧,如下:
fio Disk Speed Tests (Mixed R/W 50/50):
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Block Size | 4k (IOPS) | 64k (IOPS)
------ | --- ---- | ---- ----
Read | 204.95 MB/s (51.2k) | 777.56 MB/s (12.1k)
Write | 205.49 MB/s (51.3k) | 781.65 MB/s (12.2k)
Total | 410.44 MB/s (102.6k) | 1.55 GB/s (24.3k)
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Block Size | 512k (IOPS) | 1m (IOPS)
------ | --- ---- | ---- ----
Read | 759.43 MB/s (1.4k) | 757.30 MB/s (739)
Write | 799.78 MB/s (1.5k) | 807.73 MB/s (788)
Total | 1.55 GB/s (3.0k) | 1.56 GB/s (1.5k)
root@spt:~# dd bs=64k count=4k if=/dev/zero of=test oflag=dsync
4096+0 records in
4096+0 records out
268435456 bytes (268 MB, 256 MiB) copied, 4.15197 s, 64.7 MB/s
(迁移之前这个只有个位数)
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