vps交流

有大佬跑过轻量1T盘的性能测试么?


想看看IO性能
有大佬跑过轻量1T盘的性能测试么?
                                    
连续读写150
轻量带宽就不大,只要不是石头盘无所谓
500G的写

  1. [email protected]:/data2# dd if=/dev/zero of=test.dbf bs=4k count=30000 oflag=direct
  2. ^C10721+0 records in
  3. 10721+0 records out
  4. 43913216 bytes (44 MB, 42 MiB) copied, 9.46432 s, 4.6 MB/s
  5. [email protected]:/data2# dd if=/dev/zero of=test.dbf bs=16k count=30000 oflag=direct
  6. ^C6069+0 records in
  7. 6069+0 records out
  8. 99434496 bytes (99 MB, 95 MiB) copied, 5.50646 s, 18.1 MB/s
  9. [email protected]:/data2# dd if=/dev/zero of=test.dbf bs=256k count=30000 oflag=direct
  10. ^C960+0 records in
  11. 960+0 records out
  12. 251658240 bytes (252 MB, 240 MiB) copied, 3.87498 s, 64.9 MB/s
  13. [email protected]:/data2# dd if=/dev/zero of=test.dbf bs=1M count=30000 oflag=direct
  14. ^C372+0 records in
  15. 372+0 records out
  16. 390070272 bytes (390 MB, 372 MiB) copied, 3.73321 s, 104 MB/s
  17. [email protected]:/data2# dd if=/dev/zero of=test.dbf bs=8M count=30000 oflag=direct
  18. ^C61+0 records in
  19. 61+0 records out
  20. 511705088 bytes (512 MB, 488 MiB) copied, 2.36245 s, 217 MB/s

复制代码

谢谢大佬们~~~

看起来还行,可以搞一个