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  1. Managing HPC systems: When to use I/O profiling
    6-Feb-19 • • Comments Off on Managing HPC systems: When to use I/O profiling
  2. How to manage I/O in the biggest supercomputers in the world
    29-Jan-19 • • Comments Off on How to manage I/O in the biggest supercomputers in the world
  3. Why HPC matters: justifying its enormous energy use
    23-Jan-19 • • Comments Off on Why HPC matters: justifying its enormous energy use
  4. Whitepaper: Accelerating Wellcome Sanger Institute’s cloud-based genomics pipelines through I/O profiling
    15-Jan-19 • • Comments Off on Whitepaper: Accelerating Wellcome Sanger Institute’s cloud-based genomics pipelines through I/O profiling
  5. Why you can save money by being left behind
    9-Jan-19 • • Comments Off on Why you can save money by being left behind
  6. Top free tools for monitoring disk I/O
    7-Jan-19 • • Comments Off on Top free tools for monitoring disk I/O
  7. Happy Christmas from Ellexus!
    21-Dec-18 • • Comments Off on Happy Christmas from Ellexus!
  8. CIUK: Only lacking a Christmas tree
    17-Dec-18 • • Comments Off on CIUK: Only lacking a Christmas tree
  9. Learning from students and vice versa
    13-Dec-18 • • Comments Off on Learning from students and vice versa
  10. Using Breeze to tune OpenFoam on AWS
    4-Dec-18 • • Comments Off on Using Breeze to tune OpenFoam on AWS
  11. Supercomputing with a Raspberry Pi
    29-Nov-18 • • Comments Off on Supercomputing with a Raspberry Pi
  12. Cool things we saw at SC18
    28-Nov-18 • • Comments Off on Cool things we saw at SC18
  13. Video: The future of HPC from the IBM SC18 booth
    20-Nov-18 • • Comments Off on Video: The future of HPC from the IBM SC18 booth
  14. How can you analyse parallel I/O? Find out at SC18
    7-Nov-18 • • Comments Off on How can you analyse parallel I/O? Find out at SC18
  15. Published on InsideHPC, SC18 thoughts: A change in climate for HPC?
    7-Nov-18 • • Comments Off on Published on InsideHPC, SC18 thoughts: A change in climate for HPC?
  16. TACC Star Alliance trip report from our CEO Rosemary
    29-Oct-18 • • Comments Off on TACC Star Alliance trip report from our CEO Rosemary
  17. AWS partner event: HPC in Healthcare and Life Sciences
    16-Oct-18 • • Comments Off on AWS partner event: HPC in Healthcare and Life Sciences
  18. I/O profiling and system telemetry for Singularity containers
    2-Oct-18 • • Comments Off on I/O profiling and system telemetry for Singularity containers
  19. Optimising DNA sequencing pipelines in the New Pipeline Group at the Sanger Institute
    1-Oct-18 • • Comments Off on Optimising DNA sequencing pipelines in the New Pipeline Group at the Sanger Institute
  20. Can we use machine learning to learn about machines?
    25-Sep-18 • • Comments Off on Can we use machine learning to learn about machines?
  21. Creating a bill of materials: Why tracking application file and network dependencies is so important
    18-Sep-18 • • Comments Off on Creating a bill of materials: Why tracking application file and network dependencies is so important
  22. Whitepaper: Ellexus traffic light reports show good and bad I/O
    29-Aug-18 • • Comments Off on Whitepaper: Ellexus traffic light reports show good and bad I/O
  23. Video: Mistral demo using an LSF cluster
    23-Aug-18 • • Comments Off on Video: Mistral demo using an LSF cluster
  24. Mistral now supports the Splunk dashboard
    16-Aug-18 • • Comments Off on Mistral now supports the Splunk dashboard
  25. Video: Breeze demo featuring the traffic light view
    31-Jul-18 • • Comments Off on Video: Breeze demo featuring the traffic light view
  26. Profiling OpenFOAM on Oracle HPC cloud highlights key potential improvements
    25-Jul-18 • • Comments Off on Profiling OpenFOAM on Oracle HPC cloud highlights key potential improvements
  27. Ellexus contributes to global paper on how to analyse I/O
    23-Jul-18 • • Comments Off on Ellexus contributes to global paper on how to analyse I/O
  28. How to improve write performance for machine learning on AWS – by 4x!
    18-Jul-18 • • Comments Off on How to improve write performance for machine learning on AWS – by 4x!
  29. Product release: All new traffic light system to flag up the bad I/O you should care about
    29-Jun-18 • • Comments Off on Product release: All new traffic light system to flag up the bad I/O you should care about
  30. What we want to learn at DAC
    26-Jun-18 • • Comments Off on What we want to learn at DAC
  31. Whitepaper: Planning cloud storage for HPC and high throughput applications
    21-Jun-18 • • Comments Off on Whitepaper: Planning cloud storage for HPC and high throughput applications
  32. Ellexus advises The Lords
    20-Jun-18 • • Comments Off on Ellexus advises The Lords
  33. Video: The 10 commandments of good I/O
    24-Apr-18 • • Comments Off on Video: The 10 commandments of good I/O
  34. What Ellexus learned at Rice Oil & Gas
    22-Mar-18 • • Comments Off on What Ellexus learned at Rice Oil & Gas
  35. Case study: Debugging a customer support issue
    27-Feb-18 • • Comments Off on Case study: Debugging a customer support issue
  36. Video: I/O profiling as a service
    15-Feb-18 • • Comments Off on Video: I/O profiling as a service
  37. Act now before dependencies lead workflows astray
    8-Feb-18 • • Comments Off on Act now before dependencies lead workflows astray
  38. Why should I check my container?
    1-Feb-18 • • Comments Off on Why should I check my container?
  39. Detecting WAN mount issues with Breeze
    26-Jan-18 • • Comments Off on Detecting WAN mount issues with Breeze
  40. Common Docker gotchas that you need to avoid
    19-Jan-18 • • Comments Off on Common Docker gotchas that you need to avoid
  41. Video: Implementing a fair-use policy with Mistral
    11-Jan-18 • • Comments Off on Video: Implementing a fair-use policy with Mistral
  42. Ellexus tools support Intel MPI
    9-Jan-18 • • Comments Off on Ellexus tools support Intel MPI
  43. White paper: Meltdown and Spectre make measuring I/O vital
    8-Jan-18 • • Comments Off on White paper: Meltdown and Spectre make measuring I/O vital
  44. New Year I/O resolutions: Make improvements now for the year to come
    2-Jan-18 • • Comments Off on New Year I/O resolutions: Make improvements now for the year to come
  45. Happy Christmas from everyone at Ellexus!
    21-Dec-17 • • Comments Off on Happy Christmas from everyone at Ellexus!
  46. Tracing technology: ltrace and strace
    19-Dec-17 • • Comments Off on Tracing technology: ltrace and strace
  47. InsideHPC slidecast featuring Ellexus Container Checker
    15-Dec-17 • • Comments Off on InsideHPC slidecast featuring Ellexus Container Checker
  48. What SMEs should consider when looking to the cloud
    11-Dec-17 • • Comments Off on What SMEs should consider when looking to the cloud
  49. Video: Stop overloading storage with bad I/O!
    5-Dec-17 • • Comments Off on Video: Stop overloading storage with bad I/O!
  50. When POSIX I/O meets exascale, do the old rules apply?
    4-Dec-17 • • Comments Off on When POSIX I/O meets exascale, do the old rules apply?
  51. Post-SC thoughts: Arm, AI and a cloudy future
    28-Nov-17 • • Comments Off on Post-SC thoughts: Arm, AI and a cloudy future
  52. Breeze in action at data-rich Iotic Labs
    23-Nov-17 • • Comments Off on Breeze in action at data-rich Iotic Labs
  53. Our tools, migrating to Arm and Raspberry Pi
    20-Nov-17 • • Comments Off on Our tools, migrating to Arm and Raspberry Pi
  54. How to integrate Breeze and Mistral with Jenkins
    16-Nov-17 • • Comments Off on How to integrate Breeze and Mistral with Jenkins
  55. White paper: Optimising for a changing environment with Alces Flight
    13-Nov-17 • • Comments Off on White paper: Optimising for a changing environment with Alces Flight
  56. Arm versions of Ellexus’ tools are here
    10-Nov-17 • • Comments Off on Arm versions of Ellexus’ tools are here
  57. Video: Get started with Ellexus Container Checker
    9-Nov-17 • • Comments Off on Video: Get started with Ellexus Container Checker
  58. Continuous integration: Why I/O profiling should be part of your test suite
    6-Nov-17 • • Comments Off on Continuous integration: Why I/O profiling should be part of your test suite
  59. Ellexus Container Checker launches on AWS Marketplace
    2-Nov-17 • • Comments Off on Ellexus Container Checker launches on AWS Marketplace
  60. Mistral, Breeze and Darshan: what’s the difference?
    1-Nov-17 • • Comments Off on Mistral, Breeze and Darshan: what’s the difference?
  61. Video: Using I/O stats in Breeze to uncover inefficient I/O operations
    30-Oct-17 • • Comments Off on Video: Using I/O stats in Breeze to uncover inefficient I/O operations
  62. Video: Discovering rogue jobs with Mistral
    13-Oct-17 • • Comments Off on Video: Discovering rogue jobs with Mistral
  63. Ellexus Mistral is ‘ready for IBM storage’
    10-Oct-17 • • Comments Off on Ellexus Mistral is ‘ready for IBM storage’
  64. Ellexus joins the OpenPOWER foundation
    3-Oct-17 • • Comments Off on Ellexus joins the OpenPOWER foundation
  65. New per-second AWS billing: making every second count
    28-Sep-17 • • Comments Off on New per-second AWS billing: making every second count
  66. Check your containers with Healthcheck
    20-Jul-17 • • Comments Off on Check your containers with Healthcheck
  67. Mistral on mixed compute architectures
    20-Jul-17 • • Comments Off on Mistral on mixed compute architectures
  68. How to monitor applications on Openstack
    20-Jul-17 • • Comments Off on How to monitor applications on Openstack
  69. White paper: Maximising HPC performance on AWS public cloud
    7-Jul-17 • • Comments Off on White paper: Maximising HPC performance on AWS public cloud
  70. New output logging plug-ins for Mistral
    11-May-17 • • Comments Off on New output logging plug-ins for Mistral
  71. Silicon Valley case study: Catching rogue jobs before they overload shared storage
    11-May-17 • • Comments Off on Silicon Valley case study: Catching rogue jobs before they overload shared storage
  72. As compute power grows, optimisation is vital
    13-Apr-17 • • Comments Off on As compute power grows, optimisation is vital
  73. Red Nose Day
    24-Mar-17 • • Comments Off on Red Nose Day
  74. Will HPC become pay-as-you-go?
    14-Mar-17 • • Comments Off on Will HPC become pay-as-you-go?
  75. The exascale challenge
    27-Jan-17 • • Comments Off on The exascale challenge
  76. IBM reference architecture version one: Mistral and RTM
    8-Dec-16 • • Comments Off on IBM reference architecture version one: Mistral and RTM
  77. Happy Halloween!
    31-Oct-16 • • Comments Off on Happy Halloween!
  78. Profiling genome pipelines at the Sanger Institute
    25-Oct-16 • • Comments Off on Profiling genome pipelines at the Sanger Institute
  79. Ellexus offers commercial support for XALT
    18-Oct-16 • • Comments Off on Ellexus offers commercial support for XALT
  80. The emergence of software defined storage
    30-Sep-16 • • Comments Off on The emergence of software defined storage
  81. Ellexus heads to Bengaluru with EMC Isilon and ARM
    7-Aug-16 • • Comments Off on Ellexus heads to Bengaluru with EMC Isilon and ARM
  82. Industry petabytes revealed
    31-May-16 • • Comments Off on Industry petabytes revealed
  83. Mistral wins ‘Product of the Year’
    14-Apr-16 • • Comments Off on Mistral wins ‘Product of the Year’
  84. Ellexus treads the halls of BioIT
    13-Apr-16 • • Comments Off on Ellexus treads the halls of BioIT
  85. Interview: ‘Tech refined at ARM targets HPC I/O bottlenecks’
    16-Feb-16 • • Comments Off on Interview: ‘Tech refined at ARM targets HPC I/O bottlenecks’
  86. Mistral hits the market
    1-Feb-16 • • Comments Off on Mistral hits the market
  87. Customer blog: How ANSYS deploys Breeze
    22-Jan-16 • • Comments Off on Customer blog: How ANSYS deploys Breeze
  88. Developing Mistral with ARM
    19-Jan-16 • • Comments Off on Developing Mistral with ARM
  89. Business women inspire Cambridge students
    3-Dec-15 • • Comments Off on Business women inspire Cambridge students
  90. Mistral mingles at SC’15
    25-Nov-15 • • Comments Off on Mistral mingles at SC’15
  91. Happy Halloween from Ellexus!
    31-Oct-15 • • Comments Off on Happy Halloween from Ellexus!
  92. Ellexus welcomes Dutch ministerial visit
    30-Sep-15 • • Comments Off on Ellexus welcomes Dutch ministerial visit
  93. CEOs: The next generation
    2-Sep-15 • • Comments Off on CEOs: The next generation
  94. And Mistral is off!
    10-Aug-15 • • Comments Off on And Mistral is off!
  95. Mistral is taking shared storage problems by storm!
    3-Jul-15 • • Comments Off on Mistral is taking shared storage problems by storm!
  96. Inspiring entrepreneurs in Croatia
    22-Jun-15 • • Comments Off on Inspiring entrepreneurs in Croatia
  97. Mentor Graphics uses Breeze in action to optimise a software build
    2-Jun-15 • • Comments Off on Mentor Graphics uses Breeze in action to optimise a software build
  98. New team members at Ellexus
    8-May-15 • • Comments Off on New team members at Ellexus
  99. Happy Red Nose Day
    20-Mar-15 • • Comments Off on Happy Red Nose Day
  100. Profiling applications for ARM HPC IT Department
    12-Jan-15 • • Comments Off on Profiling applications for ARM HPC IT Department
  101. Breeze Docker Gen going down a storm at SC’14
    30-Nov-14 • • Comments Off on Breeze Docker Gen going down a storm at SC’14
  102. Techpreneur awards: we have a winner!
    14-Jul-14 • • Comments Off on Techpreneur awards: we have a winner!
  103. Causing a splash at the International Super Computing conference in Leipzig
    14-Jul-14 • • Comments Off on Causing a splash at the International Super Computing conference in Leipzig
  104. How to speed up your EDA flows
    14-Jul-14 • • Comments Off on How to speed up your EDA flows
  105. Why everyone should do a lightning talk
    10-Jul-14 • • Comments Off on Why everyone should do a lightning talk
  106. Grid Engine comes home
    30-Oct-13 • • Comments Off on Grid Engine comes home
  107. David Cameron drops in for a cup of tea
    15-Oct-13 • • Comments Off on David Cameron drops in for a cup of tea
  108. It’s a ‘Breeze’ with the Client Technology Solutions Group at Cadence
    17-Sep-13 • • Comments Off on It’s a ‘Breeze’ with the Client Technology Solutions Group at Cadence
  109. Tcsh Aliases (2 of 3): Using tcsh history substitutions within aliases
    25-Jul-13 • • Comments Off on Tcsh Aliases (2 of 3): Using tcsh history substitutions within aliases
  110. Tcsh Aliases (3 of 3): Automatically Resolving Aliases using tcshParser
    24-Jul-13 • • Comments Off on Tcsh Aliases (3 of 3): Automatically Resolving Aliases using tcshParser
  111. Tcsh Aliases (1 of 3): Introduction to expanding tcsh aliases and history substitutions
    24-Jul-13 • • Comments Off on Tcsh Aliases (1 of 3): Introduction to expanding tcsh aliases and history substitutions
  112. Tracing Yocto: combining LD_PRELOAD technologies
    27-Jun-13 • • Comments Off on Tracing Yocto: combining LD_PRELOAD technologies
  113. Edinburgh scoop Best in Europe in the ISC Student Cluster Challenge
    25-Jun-13 • • Comments Off on Edinburgh scoop Best in Europe in the ISC Student Cluster Challenge
  114. sViz: strace visualisation tool
    12-Jun-13 • • Comments Off on sViz: strace visualisation tool
  115. A meeting of minds in Cambridge: key figures from Silicon Fen
    10-Jun-13 • • Comments Off on A meeting of minds in Cambridge: key figures from Silicon Fen
  116. Spring is here!
    3-Jun-13 • • Comments Off on Spring is here!
  117. The Viridis ARM server is a Green IT awards winner 2013
    23-May-13 • • Comments Off on The Viridis ARM server is a Green IT awards winner 2013
  118. Naming Conventions
    26-Apr-13 • • Comments Off on Naming Conventions
  119. Raspberry Pie!!
    22-Apr-13 • • Comments Off on Raspberry Pie!!
  120. Dawn with BIOS IT on Wall Street
    17-Apr-13 • • Comments Off on Dawn with BIOS IT on Wall Street
  121. One Friday afternoon: Tar options script
    2-Apr-13 • • Comments Off on One Friday afternoon: Tar options script
  122. Software migration challenges? With the right tool, its a Breeze
    20-Mar-13 • • Comments Off on Software migration challenges? With the right tool, its a Breeze
  123. Mornington Crescent*
    21-Nov-12 • • Comments Off on Mornington Crescent*
  124. 3D graphics tool Blender can detect virtual machine settings! Using Breeze to work out how it does that
    13-Apr-12 • • Comments Off on 3D graphics tool Blender can detect virtual machine settings! Using Breeze to work out how it does that
  125. Embedded World 2012 Nuremberg
    6-Mar-12 • • Comments Off on Embedded World 2012 Nuremberg
  126. Getting started with ltrace: how does it do that?
    23-Nov-11 • • Comments Off on Getting started with ltrace: how does it do that?
  127. House keeping in the cloud: Why your Mum was right to make you tidy your room
    21-Nov-11 • • Comments Off on House keeping in the cloud: Why your Mum was right to make you tidy your room