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Creating a shared storage service with GlusterFS

NTTPC's presentation slide in LinuxCon Japan 2012 Gluster Workshop on June 8th, 2012.

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Creating a shared storage service with GlusterFS

  1. 1. Copyright  (C)  2012,  NTTPC  Communications,  Inc.  All  Rights  Reserved.   1 
  2. 2. Agenda!   About NTTPC!   GlusterFS Challenges and Achievements by NTTPC!   After Diving into GlusterFS!   Some kind of ULTIMATE GlusterFS which I devise!   Focus on the community Me -> Copyright  (C)  2012,  NTTPC  Communications,  Inc.  All  Rights  Reserved.   2 
  3. 3. About!NTTPC NTTPCについて Copyright  (C)  2012,  NTTPC  Communications,  Inc.  All  Rights  Reserved.   3 
  4. 4. About NTTPCNTT was originally a part of the Japanese Government, and has dealt withtelephone and telegram service for a long period.Now, NTT forms a large telephony and IT related group that more than 500companies are included.The major companies are the followings; As a group, about $100bil. NTT Co. revenue in fiscal year 2009 (Stock Holding Company) (2009/4-2010/3) The biggest ISP in Japan $13.5bil. NTT EAST NTT WEST NTT (Regional (Regional NTT Communications NTT Data (Long Distance & docomo (SI) Carrier) Carrier) International Carrier) (Mobile) NTTPC Communications The strategic technology company of the group - The 1st ISP of the NTT group (InfoSphere was established in 1995) - The 1st iDC in Japan (WebArena was released in 1997) - Import Foreign Hardware and Software as a Reseller of NTT Group Copyright  (C)  2012,  NTTPC  Communications,  Inc.  All  Rights  Reserved.   4 
  5. 5. GlusterFS! Challenges! and!Achievements! by NTTPC! GlusterFSに関するNTTPCのチャレンジと成果 Copyright  (C)  2012,  NTTPC  Communications,  Inc.  All  Rights  Reserved.   5 
  6. 6. Challenges and Achievements in 2007!  Evaluating distributed storage software  GlusterFS 1.3.7  Gfarm  Red Hat Global File System  Ceph  MogileFS Copyright  (C)  2012,  NTTPC  Communications,  Inc.  All  Rights  Reserved.   6 
  7. 7. Challenges and Achievements in 2008!  Field service trial!  Evaluating GlusterFS 1.3.12!  Developing  tools for operation  RESTful API Copyright  (C)  2012,  NTTPC  Communications,  Inc.  All  Rights  Reserved.   7 
  8. 8. Challenges and Achievements in 2009!  Evaluating  GlusterFS 2.0.2  GlusterFS 2.0.8  GlusterFS on KVM guests!  Developing  an alternative tool for self-heal feature  mobile front-end application for iPhone and feature phone!  Authoring Japanese documents of GlusterFS!  Getting supported by Gluster,Inc.!  Introducing GlusterFS into  Master’s ONE Mobile Folder service  an enterprise e-mail service (for archive storage) Copyright  (C)  2012,  NTTPC  Communications,  Inc.  All  Rights  Reserved.   8 
  9. 9. Challenges and Achievements in 2010!  Evaluating InfiniBand for GlusterFS!  Visiting Gluster,Inc.!  Developing  entire-self-heal, a tool for running self-heal quietly  an original thin-provisioning module (just as a prototype) Copyright  (C)  2012,  NTTPC  Communications,  Inc.  All  Rights  Reserved.   9 
  10. 10. Challenges and Achievements in 2011!  Evaluating GlusterFS 3.2.x!  Trying iSCSI target on GlusterFS!  Distributor contract!  Co-working with Mr. Kenta Takahashi!  Speech at  the 1st GlusterFS round-table talk  the 4th Cloud Storage Conference  Internet Week 2012 Virtualization Day Copyright  (C)  2012,  NTTPC  Communications,  Inc.  All  Rights  Reserved.   10 
  11. 11. Challenges and Achievements in 2012!  Approached by a few companies for GlusterFS!  Writing an article in our company portal!  Speech at InfiniBand DAY 05!  Evaluating Red Hat Storage 2.0 Beta2!  Introducing GlusterFS into  our e-mail service  a cloud storage service!  And Today! Copyright  (C)  2012,  NTTPC  Communications,  Inc.  All  Rights  Reserved.   11 
  12. 12. After!Diving into!GlusterFS! GlusterFSに取り組んでみて Copyright  (C)  2012,  NTTPC  Communications,  Inc.  All  Rights  Reserved.   12 
  13. 13. I like ...!  Module architecture  Clean, beautiful and pluggable!  Elastic Hashing Algorithm  The best way at present!  Performance translators  Ingenious attempt as an userspace filesystem!  The community!  Many tough developers and cool hackers! Copyright  (C)  2012,  NTTPC  Communications,  Inc.  All  Rights  Reserved.   13 
  14. 14. But we also need ...!  Thin-provisioning feature  For capital spending cuts!  Cleaning 0 byte sparse files  For inode shortage avoidance!  Controlling silent data corruption  For long term service providing!  REST API for operation and monitoring  Can oVirt do it?! libglusterfsclient again!  Be lost to the history (available until 3.0.x) Copyright  (C)  2012,  NTTPC  Communications,  Inc.  All  Rights  Reserved.   14 
  15. 15. Some kind of!ULTIMATE GlusterFS! which I devise ぼくのかんがえたさいきょうのGlusterFS Copyright  (C)  2012,  NTTPC  Communications,  Inc.  All  Rights  Reserved.   15 
  16. 16. Some kind of ULTIMATE GlusterFS which I deviseGlusterFS’ front-end is enough cool. But rather back-end can be expanded. Simply mix cloud and on premise storages to provide services in a good balance. cluster/dht Distributing data Between local file system and Amazon S3 cluster/afr cluster/afrstorage/posix storage/posix storage/s3 storage/s3 cluster/afr One of paired replicas is saved in storage/posix storage/s3 S3 Copyright  (C)  2012,  NTTPC  Communications,  Inc.  All  Rights  Reserved.   16 
  17. 17. Some kind of ULTIMATE GlusterFS which I deviseFile storage and object storage are both achieved. To become truly unified storage, block storage interface should be implemented. FUSE NFS swift iSCSI target cluster/dht Copyright  (C)  2012,  NTTPC  Communications,  Inc.  All  Rights  Reserved.   17 
  18. 18. Focus! on the!Community コミュニティについて Copyright  (C)  2012,  NTTPC  Communications,  Inc.  All  Rights  Reserved.   18 
  19. 19. Focus on the community!  High interests in Japan, not only English- speaking countries  About 30 cutting-edge engineers had a discussion in GlusterFS round-table talk.  Engaging in a heated Qs and As in front of 100 people in Cloud Storage Conference.  Regardless of professions or places of employment, about 6 of 45 already had experiences with GlusterFS in InfiniBand DAY 05.  A few companies ask us consult as to GlusterFS.!  But Japanese are ...  Not good at English (especially speaking and listening)  Shy  GMT+9 (a long time distance on the earth far, far away ....) Japanese localized community is important. Let’s get it started! 19  Copyright  (C)  2012,  NTTPC  Communications,  Inc.  All  Rights  Reserved.  
  20. 20. Focus on the community I would like to enlighten NTT (Com) group to join in the GlusterFS Advisory Board!http://www.slideshare.net/johnmarkorg/the-future-of-glusterfs-and-glusterorg Copyright  (C)  2012,  NTTPC  Communications,  Inc.  All  Rights  Reserved.   20 
  21. 21. To contact us, e-mail here -> storage-contact@nttpc.co.jp Copyright  (C)  2012,  NTTPC  Communications,  Inc.  All  Rights  Reserved.   21