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  • @sleddog I wonder if @sin used conv=fdatasync when he benchmarked that; dd gives inaccurate results without it...

    1073741824 bytes (1.1 GB) copied, 153.941 s, 7.0 MB/s

  • hotsnowhotsnow Veteran
    edited April 2015

    root@vps:~# dd if=/dev/zero of=test bs=64k count=4k conv=fsync 4096+0 records in 4096+0 records out 268435456 bytes (268 MB) copied, 0.668765 s, 401 MB/s

    root@vps:~# dd if=/dev/zero of=test bs=64k count=16k conv=fsync 16384+0 records in 16384+0 records out 1073741824 bytes (1.1 GB) copied, 2.80586 s, 383 MB/s

    seems good :)

    Thanked by 1im_jmz
  • sinsin Member

    @im_jmz said:
    sleddog I wonder if sin used conv=fdatasync when he benchmarked that; dd gives inaccurate results without it...

    root@desolate:~# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync; rm test
    16384+0 records in
    16384+0 records out
    1073741824 bytes (1.1 GB) copied, 2.96477 s, 362 MB/s

    Thanked by 1im_jmz
  • @hotsnow @sin lol, my sleepy ass used /dev/urandom instead of /dev/zero. no wonder... i'm going to bed now :)

    268435456 bytes (268 MB) copied, 1.21746 s, 220 MB/s

    Thanked by 1sin
  • sinsin Member

    @im_jmz said:
    hotsnow sin lol, my sleepy ass used /dev/urandom instead of /dev/zero. no wonder... i'm going to bed now :)

    Hehe :) glad you're seeing some decent speeds now!

    Thanked by 1im_jmz
  • im_jmz said: 268435456 bytes (268 MB) copied, 1.21746 s, 220 MB/s

    Guess I should've opened a ticket. Now it's gone. Damn :)

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