similar to: Xyratex News Regarding Lustre - Press Release

Coming to Hamburg next week ? The European Open File System (EOFS) and Open Scalable FileSystem (OpenSFS) would love to see you at ISC?12 June 17?-21, 2012, in Hamburg, Germany. Visit our booth (#765) to meet Lustre experts, participate in informative talks, ask hard questions, and join the various events we are hosting. First off, there''s a full scheduled of Lustre talks, each with

Coming to Hamburg next week ? The European Open File System (EOFS) and Open Scalable FileSystem (OpenSFS) would love to see you at ISC?12 June 17?-21, 2012, in Hamburg, Germany. Visit our booth (#765) to meet Lustre experts, participate in informative talks, ask hard questions, and join the various events we are hosting. First off, there''s a full scheduled of Lustre talks, each with

Coming to Hamburg next week ? The European Open File System (EOFS) and Open Scalable FileSystem (OpenSFS) would love to see you at ISC?12 June 17?-21, 2012, in Hamburg, Germany. Visit our booth (#765) to meet Lustre experts, participate in informative talks, ask hard questions, and join the various events we are hosting. First off, there''s a full scheduled of Lustre talks, each with

We are seeing some disturbing (probably due to our ignorance) behavior from lustre 1.6.3 right now. We have 8 OSSs with 3 OSTs per OSS (24 physical LUNs). We just created a brand new lustre file system across this configuration using the default mkfs.lustre formatting options. We have this file system mounted across 400 clients. At the moment, we have 63 IOzone threads running

Are you in Salt Lake City? We''ll be having an ''unofficial'' Birds of a Feather (BOF) session Wednesday evening the 14th, from 5:30pm to 7:30pm, at the Salt Lake Marriott Downtown City Creek 2nd floor Snowbird Rm. We''ve had a really busy year with some great progress around Lustre development in particular! Also some new important participants have joined. Lots

Hello list members, I started to develop a kernel module which hooks into Lustre 2.3 for controlling data access based on nid and uid/gid. The background is the following: Here at GSI we have currently a reserved uid/gid space which partner institutes are using to access our exported Lustre mounts. However, we currently have no mechanism to control (guaranty) that the reserved uid/gid space are

Whamcloud and EMC are jointly investigating how to be able to contribute the Lustre client code into the upstream Linux kernel. As a prerequisite to this, EMC is working to clean up the Lustre client code to better match the kernel coding style, and one of the anticipated major obstacles to upstream kernel submission is the heavy use of code abstraction via libcfs for portability to other

Whamcloud and EMC are jointly investigating how to be able to contribute the Lustre client code into the upstream Linux kernel. As a prerequisite to this, EMC is working to clean up the Lustre client code to better match the kernel coding style, and one of the anticipated major obstacles to upstream kernel submission is the heavy use of code abstraction via libcfs for portability to other

The OpenSFS Technical Working Group would like to invite you to our next meeting to discuss current developments and our future course. When: Thursday, October 10th, 2013 12:30pm ET, 9:30am PT Dial in: US Toll-free: 866-692-4538 Local/Other US: 517-466-2084 Access code: 1973781 Other numbers may be available for those outside the US; please drop me a line and I''ll see what I can

Hello, I have been reading http://wiki.lustre.org/images/1/1b/Hadoop_wp_v0.4.2.pdf for setting up Hadoop over lustre. Generally in hadoop setup, we have 1 Namenode and various number of datanodes. If I want to setup the same keeping Lustre as backend, in the document it is mentioned that: ".............Our experiments run on cluster with 8 nodes in total, one is mds/namenode, the rest are

Greetings, I was trying to update the Lustre Wikipedia page today, and while checking the latest release version, I found that the 2.x download links from these pages do not work: http://wiki.lustre.org/index.php/Download:Download http://lists.lustre.org/pipermail/lustre-announce/2010-August/000250.html http://downloads.lustre.org/public/lustre/ http://wiki.lustre.org/index.php/Main_Page I

In hopes of improving the quality, coverage, and currency of the Lustre User Manual, I''m putting out a call to the Lustre community for contributors to this important resource. The user manual is especially important for new users to Lustre, but has fallen into some disrepair now that there is no longer a dedicated documentation writer for it. As well, there are many sections of the

In hopes of improving the quality, coverage, and currency of the Lustre User Manual, I''m putting out a call to the Lustre community for contributors to this important resource. The user manual is especially important for new users to Lustre, but has fallen into some disrepair now that there is no longer a dedicated documentation writer for it. As well, there are many sections of the

Hi, I have a query regarding Lustre Throughput Numbers with mdtest benchmark.I am running mdtest benhmark with following options :- /home/meshram/mpich2-new/mpich2-1.4/mpich2-install/bin/mpirun -np 256 -hostfile ./hostfile ./mdtest -z 3 -b 10 -I 5 -v -d /tmp/l66 where , mdtest - is the standard benchmark to test metadata operations. [ https://computing.llnl.gov/?set=code&page=sio_downloads

Hi, I have a query regarding Lustre Throughput Numbers with mdtest benchmark.I am running mdtest benhmark with following options :- /home/meshram/mpich2-new/mpich2-1.4/mpich2-install/bin/mpirun -np 256 -hostfile ./hostfile ./mdtest -z 3 -b 10 -I 5 -v -d /tmp/l66 where , mdtest - is the standard benchmark to test metadata operations. [ https://computing.llnl.gov/?set=code&page=sio_downloads

Hello, I have a troubling issue with random file corruption using either lustre 1.8.6 (internal Cray lustre) and lustre 2.1 (sonexion - produced by xyratex). Randomly, our users will come across an issue with files either having 0 size, or being corrupted. The 0 size files are usually ascii files (which are normally created with simple cat and awk statements, serially), while the corrupted

Hi all, I am a grad student at Carnegie Mellon University. I had my course work in advanced storage systems in previous semester, and I am interested to work on Lustre. I prefer to take up a project that could be completed in a duration of a month or two. Since I am a novice w.r.t. my familiarity with Lustre code base, I seek your opinion to choose a project from the list:

I am wondering if any one knows of a way to manage Xyratex disk shelves from CentOS (in particular CentOS 4). More details: Some years ago I installed a NAS unit from Exanet which consists of 2 rebadged IBM x3650 head nodes and a couple of Xyratex disk shelves with a total of 96 TB of raw disk, connected by fibre channel. The operating system is based on CentOS 4.4, but is modified, and runs a

Hi, thanks for previous help. I have some question about Lustre RPC and the sequence of events that occur during large concurrent write() involving many processes and large data size per process. I understand there is a mechanism of flow control by credits, but I''m a little unclear on how it works in general after reading the "networking & io protocol" white paper. Is

What is the process for integrating a Lustre+SAMFS solution into an existing customer environment. The plan is to have CRS build the Lustre component, but Lustre and SAMFS will need to configured and integrated into the customer computing environment. I am very familiar with the SAMFS integration, but not Lustre integration. Do we have resources in PS to provide the integration? Is this