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Commit 2d8ba497 authored by Lukáš Krupčík's avatar Lukáš Krupčík
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3. -> 3.0

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5 merge requests!368Update prace.md to document the change from qprace to qprod as the default...,!367Update prace.md to document the change from qprace to qprod as the default...,!366Update prace.md to document the change from qprace to qprod as the default...,!323extended-acls-storage-section,!74Md revision
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...@@ -34,6 +34,6 @@ Results obtained from batch mode can be then viewed in the GUI by selecting File ...@@ -34,6 +34,6 @@ Results obtained from batch mode can be then viewed in the GUI by selecting File
## References ## References
1. [Product page](https://software.intel.com/en-us/intel-inspector-xe) 1. [Product page](https://software.intel.com/en-us/intel-inspector-xe)
2. [Documentation and Release Notes](https://software.intel.com/en-us/intel-inspector-xe-support/documentation) 1. [Documentation and Release Notes](https://software.intel.com/en-us/intel-inspector-xe-support/documentation)
3. [Tutorials](https://software.intel.com/en-us/articles/inspectorxe-tutorials) 1. [Tutorials](https://software.intel.com/en-us/articles/inspectorxe-tutorials)
...@@ -36,5 +36,5 @@ Please refer to Intel documenation about usage of the GUI tool. ...@@ -36,5 +36,5 @@ Please refer to Intel documenation about usage of the GUI tool.
## References ## References
1. [Getting Started with Intel® Trace Analyzer and Collector](https://software.intel.com/en-us/get-started-with-itac-for-linux) 1. [Getting Started with Intel® Trace Analyzer and Collector](https://software.intel.com/en-us/get-started-with-itac-for-linux)
2. [Intel® Trace Analyzer and Collector - Documentation](https://software.intel.com/en-us/intel-trace-analyzer) 1. [Intel® Trace Analyzer and Collector - Documentation](https://software.intel.com/en-us/intel-trace-analyzer)
...@@ -9,8 +9,8 @@ All login and compute nodes may access same data on shared file systems. Compute ...@@ -9,8 +9,8 @@ All login and compute nodes may access same data on shared file systems. Compute
## Policy (In a Nutshell) ## Policy (In a Nutshell)
!!! note !!! note
_ Use [HOME](#home) for your most valuable data and programs. \* Use [HOME](#home) for your most valuable data and programs.
_ Use [WORK](#work) for your large project files. \* Use [WORK](#work) for your large project files.
\* Use [TEMP](#temp) for large scratch data. \* Use [TEMP](#temp) for large scratch data.
!!! warning !!! warning
...@@ -56,9 +56,9 @@ If multiple clients try to read and write the same part of a file at the same ti ...@@ -56,9 +56,9 @@ If multiple clients try to read and write the same part of a file at the same ti
There is default stripe configuration for Salomon Lustre file systems. However, users can set the following stripe parameters for their own directories or files to get optimum I/O performance: There is default stripe configuration for Salomon Lustre file systems. However, users can set the following stripe parameters for their own directories or files to get optimum I/O performance:
1. stripe_size: the size of the chunk in bytes; specify with k, m, or g to use units of KB, MB, or GB, respectively; the size must be an even multiple of 65,536 bytes; default is 1MB for all Salomon Lustre file systems 1. stripe_size: the size of the chunk in bytes; specify with k, m, or g to use units of KB, MB, or GB, respectively; the size must be an even multiple of 65,536 bytes; default is 1MB for all Salomon Lustre file systems
2. stripe_count the number of OSTs to stripe across; default is 1 for Salomon Lustre file systems one can specify -1 to use all OSTs in the file system. 1. stripe_count the number of OSTs to stripe across; default is 1 for Salomon Lustre file systems one can specify -1 to use all OSTs in the file system.
3. stripe_offset The index of the OST where the first stripe is to be placed; default is -1 which results in random selection; using a non-default value is NOT recommended. 1. stripe_offset The index of the OST where the first stripe is to be placed; default is -1 which results in random selection; using a non-default value is NOT recommended.
!!! note !!! note
Setting stripe size and stripe count correctly for your needs may significantly impact the I/O performance you experience. Setting stripe size and stripe count correctly for your needs may significantly impact the I/O performance you experience.
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