PPT-Lustre Development

Eric Barton Lead Engineer Lustre Group ltInsert Picture Heregt Lustre Development Agenda Engineering Improving stability Sustaining innovation Development Scaling and performance Ldiskfs and DMU. IOZone. Root Benchmark. How well do VM clients perform vs. Bare Metal clients. ?. Bare Metal Reads are (~10%) faster than VM Reads.. Bare Metal Writes are (~5%) faster than VM Writes. .. Note. : results vary depending on the overall system conditions (net, storage, etc.). U.S. DEPARTMENT OF ENERGY UnderstandingLustreFilesystemInternalsAbstractLustrewasinitiatedandfunded,almostadecadeago,bytheU.S.DepartmentofEnergyOfceofScienceandNationalNuclearSecurityAdministrationla 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 . Site Report. Andrew Elwell. Overview. Compute Resources. Installed . Systems (/scratch, /scratch2, /group). /scratch purge policy (. robinhood. ). Compute Services. Magnus. Galaxy. Zeus. Zythos. Sonexions. 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). Computing into the Commercial Enterprise Around the world and across all industries, high-performance computing is being used to solve today’s most important and demanding problems. More than e Hadoop* on Lustre * Liu Ying High Performance Data Division, Intel MRP-862. Nathan Rutman (nathan_rutman@xyratex.com). Multiple clients write to multiple ranges within the same file. Scientific apps mostly - simulations. Wide striping. Different than FPP. Locking model. 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 . John Spray. Whamcloud. , Inc.. 0.4. 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.. Physical Properties of Minerals. Color. Some minerals only occur as one. c. olor. . However, some minerals,. s. uch as quartz can be many. different . colors.. Streak. The color of powdered mineral.. , Shane Cannon, Lisa Gerhardt. , . Rei. Lee, Mustafa . Mustafa and others . @. NERSC. . Berkeley Lab (LBNL). Enabling production HEP workflows on Supercomputers at . NERSC. CHEP . 2018. July 9. th. 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.