阿里云硬盘比盛大云硬

伐檀

阿里云硬盘

1. root@localhost:~# dd if=/dev/zero of=test bs=64k count=4k oflag=dsync
   
2. 4096+0 records in
   
3. 4096+0 records out
   
4. 268435456 bytes (268 MB) copied, 107.281 s, 2.5 MB/s
   
5. root@localhost:~# dd if=/dev/zero of=/test.dbf bs=64k count=16k conv=fsync
   
6. 16384+0 records in
   
7. 16384+0 records out
   
8. 1073741824 bytes (1.1 GB) copied, 66.4284 s, 16.2 MB/s
   
9. root@localhost:~#

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盛大云硬盘

1. root@localhost:~# dd if=/dev/zero of=test bs=64k count=4k oflag=dsync
   
2. 4096+0 records in
   
3. 4096+0 records out
   
4. 268435456 bytes (268 MB) copied, 7.92516 s, 33.9 MB/s
   
5. root@localhost:~# dd if=/dev/zero of=/test.dbf bs=64k count=16k conv=fsync
   
6. 16384+0 records in
   
7. 16384+0 records out
   
8. 1073741824 bytes (1.1 GB) copied, 11.8178 s, 90.9 MB/s

复制代码

iyuheng

wang3y2

盛大云贵啊