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[美国VPS] 我这个甲骨文的硬盘是什么情况？？？

2022-06-15 分类：bbs

  1. [[email protected]~]# time dd if=/dev/zero of=/test.dbf bs=8k count=3       00000
  2. 300000+0 records in
  3. 300000+0 records out
  4. 2457600000 bytes (2.5 GB, 2.3 GiB) copied, 0.640852 s, 3.8 GB/s
  6. real    0m0.643s
  7. user    0m0.001s
  8. sys     0m0.640s
  9. [[email protected]~]# yum install hdarm
  10. Last metadata expiration check: 2:25:52 ago on Wed 15 Jun 2022 08:16:48 AM CST.
  11. No match for argument: hdarm
  12. Error: Unable to find a match: hdarm
  13. [[email protected]~]# yum install hdparm
  14. Last metadata expiration check: 2:26:01 ago on Wed 15 Jun 2022 08:16:48 AM CST.
  15. Package hdparm-9.54-4.el8.aarch64 is already installed.
  16. Dependencies resolved.
  17. Nothing to do.
  18. Complete!
  19. [[email protected]~]# hdparm -Tt /dev/sda
  21. /dev/sda:
  22. Timing cached reads:   36528 MB in  2.00 seconds = 18308.10 MB/sec
  23. Timing buffered disk reads: 1610 MB in  3.01 seconds = 534.50 MB/sec

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有人了解吗？
比我的快了一倍
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