Introduction to Ceph (Japanese) 0908 2011
Upcoming SlideShare
Loading in...5
×
 

Introduction to Ceph (Japanese) 0908 2011

on

  • 3,520 views

Japanese presentation about Ceph (A Petabyte Scale Storage)

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

Statistics

Views

Total Views
3,520
Views on SlideShare
3,455
Embed Views
65

Actions

Likes
6
Downloads
84
Comments
1

6 Embeds 65

https://twitter.com 24
http://paper.li 22
http://twitter.com 10
http://us-w1.rockmelt.com 7
http://a0.twimg.com 1
https://twimg0-a.akamaihd.net 1

Accessibility

Upload Details

Uploaded via as Adobe PDF

Usage Rights

© All Rights Reserved

Report content

Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
    Processing…
  • s/liblados/librados/g
    Are you sure you want to
    Your message goes here
    Processing…
Post Comment
Edit your comment

Introduction to Ceph (Japanese) 0908 2011 Introduction to Ceph (Japanese) 0908 2011 Presentation Transcript

  • 入門 月 日  1
  • [ 入門 ] 2
  • [ 自己   ] 月 一 月 3
  • [ ] 目 高 高 一 高 4
  • [ ] 氏 立 大 士 文 氏 氏 月 日 5
  • [ 6
  • [ ] 7
  • [ ] 8
  • [ ] 自 高 高 高 9
  • [ ] 金 10
  • [ ] 11
  • 豆[ ] 12
  • [   門 足 ] 13
  • [   門 足 ] 米 手 用 足 大 自 14
  • [ ] 一 15
  • [ ] 入力 16
  • [ ] 17
  • [ 自 ] 18
  • [ ] 自 19
  • [ ]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
  • [150000 ]112500 75000 37500 0 seq write seq read rand write 21
  • [ ] 高 用 長 行 用 大 十 用 22
  • [ ] 23
  • [ ] 大 手 大 24
  • [ ] 非 用 25
  • [ ] 26
  • [ 日 ] 27