PPT-Lustre Automation Challenges

John Spray Whamcloud Inc 04 Chroma is one of several management platforms being developed for Lustre These platforms are quite different but all share the same interface to the underlying filesystem. Blake Caldwell. National Center for . Computation Sciences. April 25, 2012. LUG . 2012 – Austin, TX. What’s different at scale?. What we expect:. O. verhead in administering more nodes. More frequent failures and new failure modes. Workshop Jan 12-15, . 2015. Amit H. Kumar. Southern Methodist University. General use cases for different file systems. $HOME. To store your programs, scripts etc. . Compile your programs here. . Please DO NOT RUN jobs from $HOME, use $SCRATCH instead . Eric Barton. Lead Engineer, Lustre Group. <Insert Picture Here>. Lustre Development. Agenda. Engineering. Improving stability. Sustaining innovation. Development. Scaling and performance. Ldiskfs and DMU. Site Report. Andrew Elwell. Overview. Compute Resources. Installed . Systems (/scratch, /scratch2, /group). /scratch purge policy (. robinhood. ). Compute Services. Magnus. Galaxy. Zeus. Zythos. Sonexions. Lustre Benchmarking. Client Setup and Package Installation. Client Lustre Configuration. Client Tuning Parameters. Lustre Striping. Benchmarking Base-lining for MDRAID. obdfilter-survery. IOR. Agenda. Lustre. with SRP-Mirrored LUNs. UF HPC Center. Research Computing. University of Florida. HA . Lustre. Design Goals. Minimize Cost per TB. Maximize Availability. Good Performance (within cost constraints). Workshop Jan 12-15, . 2015. Amit H. Kumar. Southern Methodist University. General use cases for different file systems. $HOME. To store your programs, scripts etc. . Compile your programs here. . Please DO NOT RUN jobs from $HOME, use $SCRATCH instead . use cases . in . the TSUBAME2.0 supercomputer. Tokyo Institute of Technology. Dr. Hitoshi Sato. Outline. Introduction of the TSUBAME2.0 Supercomputer. Overview of . TSUBAME2.0 Storage Architecture. Lead Engineer, Lustre Group. <Insert Picture Here>. Lustre Development. Agenda. Engineering. Improving stability. Sustaining innovation. Development. Scaling and performance. Ldiskfs and DMU. Research. Test Automation. By- Nishi Grover Garg. Product Evangelist & Trainings Head- Sahi Pro. @testwithnishi. Targeting Quality 2019. 24 September 2019. Canada. Test Automation Challenges. @testwithnishi. Test Automation. By- Nishi Grover Garg. Product Evangelist & Trainings Head- Sahi Pro. @testwithnishi. Targeting Quality 2019. 24 September 2019. Canada. Test Automation Challenges. @testwithnishi. Fermilab. Lustre Features. Shared POSIX file system. Key Characteristics. Aggregates many servers into one file system. Scales I/O throughput and capacity. Handles 10,000’s of clients. Built-in storage networking, including routing. JUNE 9 - 12, 2020. BERKELEY, CALIFORNIA. Hosted by LBNL/NERSC,. UC Berkeley Research IT,. and OpenSFS. NERSC's Perlmutter System:. Deploying 30 PB of all-. NVMe. Lustre at scale. Glenn K. . Lockwood. (Nonprofit, User Group, “CO-OP,” User Community, Mutual Benefit Corp). (. OpenSFS. ) – Status Update. www.opensfs.org. Norman Morse. President, CEO. n. orman.morse@opensfs.org. 07 September 2011.