Introduction to Ceph (Japanese) 0908 2011

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Japanese presentation about Ceph (A Petabyte Scale Storage)
第3回 クラウドストレージ研究会 September 8th, 2011 in Tokyo, Japan

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Introduction to Ceph (Japanese) 0908 2011

  1. 1. 入門 月 日  1
  2. 2. [ 入門 ] 2
  3. 3. [ 自己   ] 月 一 月 3
  4. 4. [ ] 目 高 高 一 高 4
  5. 5. [ ] 氏 立 大 士 文 氏 氏 月 日 5
  6. 6. [ 6
  7. 7. [ ] 7
  8. 8. [ ] 8
  9. 9. [ ] 自 高 高 高 9
  10. 10. [ ] 金 10
  11. 11. [ ] 11
  12. 12. 豆[ ] 12
  13. 13. [   門 足 ] 13
  14. 14. [   門 足 ] 米 手 用 足 大 自 14
  15. 15. [ ] 一 15
  16. 16. [ ] 入力 16
  17. 17. [ ] 17
  18. 18. [ 自 ] 18
  19. 19. [ ] 自 19
  20. 20. [ ]tatsuya@ceph2c:~$ fio fio-scenarios/seqwrite-ceph-001w-test.fioseq-write: (g=0): rw=write, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1Starting 1 processseq-write: Laying out IO file(s) (1 file(s) / 1024MB)Jobs: 1 (f=1): [W] [100.0% done] [0K/37768K /s] [0/9220 iops] [eta 00m:00s]seq-write: (groupid=0, jobs=1): err= 0: pid=5370 write: io=1024MB, bw=37681KB/s, iops=9420, runt= 27828msec clat (usec): min=4, max=138319, avg=104.76, stdev=1020.92 bw (KB/s) : min=10422, max=80008, per=100.09%, avg=37714.41,stdev=17705.73 cpu : usr=0.18%, sys=81.04%, ctx=2447, majf=0, minf=23 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%,>=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%,>=64=0.0% issued r/w: total=0/262144, short=0/0 lat (usec): 10=0.19%, 20=0.02%, 50=72.09%, 100=12.62%, 250=12.14% lat (usec): 500=1.66%, 750=0.49%, 1000=0.13% lat (msec): 2=0.10%, 4=0.09%, 10=0.40%, 20=0.04%, 50=0.01% lat (msec): 100=0.01%, 250=0.01%Run status group 0 (all jobs): WRITE: io=1024MB, aggrb=37680KB/s, minb=38584KB/s, maxb=38584KB/s,mint=27828msec, maxt=27828msec 20
  21. 21. [150000 ]112500 75000 37500 0 seq write seq read rand write 21
  22. 22. [ ] 高 用 長 行 用 大 十 用 22
  23. 23. [ ] 23
  24. 24. [ ] 大 手 大 24
  25. 25. [ ] 非 用 25
  26. 26. [ ] 26
  27. 27. [ 日 ] 27

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