Exit this survey OpenSFS2020 Question Title * 1. Which version(s) of Lustre are you running in production today? Lustre 2.5.x Lustre 2.7.x Lustre 2.8 Lustre 2.9 Lustre 2.10.x Lustre 2.11 Lustre 2.12.x Lustre 2.13 Other (please specify) Question Title * 2. What Linux distribution(s) do you use? Servers Clients RHEL/CentOS/SL 6.x RHEL/CentOS/SL 6.x Servers RHEL/CentOS/SL 6.x Clients RHEL/CentOS/SL 7.x RHEL/CentOS/SL 7.x Servers RHEL/CentOS/SL 7.x Clients RHEL/CentOS/SL 8.x RHEL/CentOS/SL 8.x Servers RHEL/CentOS/SL 8.x Clients SLES 11 SPx SLES 11 SPx Servers SLES 11 SPx Clients SLES 12 SPx SLES 12 SPx Servers SLES 12 SPx Clients SLES 15 SPx SLES 15 SPx Servers SLES 15 SPx Clients Ubuntu 14.04 LTS Ubuntu 14.04 LTS Servers Ubuntu 14.04 LTS Clients Ubuntu 16.04 LTS Ubuntu 16.04 LTS Servers Ubuntu 16.04 LTS Clients Ubuntu 18.04 LTS Ubuntu 18.04 LTS Servers Ubuntu 18.04 LTS Clients Other (please specify) Question Title * 3. Which processor architectures do you use in production? X86_64 X86_32 ARM PPC Other (please specify) Question Title * 4. Which kind of networks do you use for data transfer with Lustre within your organization? 1 GigE 10 GigE 40 GigE 100 GigE QDR FDR EDR HDR Linux distribution IB Mellanox IB OFA IB Intel True Scale (QLogic) IB Intel Omni-path (OPA) Other (please specify) Question Title * 5. What best describes your level of interest in the following recent Lustre features? Use in production Will use within year Testing/Evaluating Feature not ready yet May use in future No interest Data on MDT Data on MDT Use in production Data on MDT Will use within year Data on MDT Testing/Evaluating Data on MDT Feature not ready yet Data on MDT May use in future Data on MDT No interest DNE Directory Migration DNE Directory Migration Use in production DNE Directory Migration Will use within year DNE Directory Migration Testing/Evaluating DNE Directory Migration Feature not ready yet DNE Directory Migration May use in future DNE Directory Migration No interest DNE Remote Directories DNE Remote Directories Use in production DNE Remote Directories Will use within year DNE Remote Directories Testing/Evaluating DNE Remote Directories Feature not ready yet DNE Remote Directories May use in future DNE Remote Directories No interest DNE Striped Directories DNE Striped Directories Use in production DNE Striped Directories Will use within year DNE Striped Directories Testing/Evaluating DNE Striped Directories Feature not ready yet DNE Striped Directories May use in future DNE Striped Directories No interest File Level Redundancy File Level Redundancy Use in production File Level Redundancy Will use within year File Level Redundancy Testing/Evaluating File Level Redundancy Feature not ready yet File Level Redundancy May use in future File Level Redundancy No interest Multi-Rail LNet Multi-Rail LNet Use in production Multi-Rail LNet Will use within year Multi-Rail LNet Testing/Evaluating Multi-Rail LNet Feature not ready yet Multi-Rail LNet May use in future Multi-Rail LNet No interest Overstriping Overstriping Use in production Overstriping Will use within year Overstriping Testing/Evaluating Overstriping Feature not ready yet Overstriping May use in future Overstriping No interest Persistent Client Cache Persistent Client Cache Use in production Persistent Client Cache Will use within year Persistent Client Cache Testing/Evaluating Persistent Client Cache Feature not ready yet Persistent Client Cache May use in future Persistent Client Cache No interest Progressive File Layouts Progressive File Layouts Use in production Progressive File Layouts Will use within year Progressive File Layouts Testing/Evaluating Progressive File Layouts Feature not ready yet Progressive File Layouts May use in future Progressive File Layouts No interest Project Quotas Project Quotas Use in production Project Quotas Will use within year Project Quotas Testing/Evaluating Project Quotas Feature not ready yet Project Quotas May use in future Project Quotas No interest Self Extending Layouts Self Extending Layouts Use in production Self Extending Layouts Will use within year Self Extending Layouts Testing/Evaluating Self Extending Layouts Feature not ready yet Self Extending Layouts May use in future Self Extending Layouts No interest ZFS ZFS Use in production ZFS Will use within year ZFS Testing/Evaluating ZFS Feature not ready yet ZFS May use in future ZFS No interest Question Title * 6. Which feature(s) are you most looking forward to in upcoming versions of Lustre? Client Encryption DNE Auto Restriping Erasure Coding Metadata Writeback Cache Pool Quotas Is there a feature not currently on the roadmap that you think is important (please specify) Question Title * 7. Which organization do you represent? Question Title * 8. Which categories best describes your organization's usage of Lustre? AI/Machine Learning Education Defense Energy Financial Services Genomics/Life Sciences Government Manufacturing/CAD/CAE Media/Entertainment Meteorology/Climate Research Particle Research Radio Astronomy Storage Vendor/Integrator Other (please specify) Question Title * 9. What best describes your Lustre support situation? We have formal Lustre support arrangements in place with another organization We self-support We offer support to others Question Title * 10. What is the total amount of Lustre storage you have? Number of filesystems ldiskfs capacity(TB) ZFS capacity (TB) Number of MDTs Number of OSTs Number of Clients Number of Routers Done