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institute_lorentz:xmaris [2022/06/10 12:47] – [Installing extra software] lenocilinstitute_lorentz:xmaris [2023/03/29 06:54] (current) – [Compute nodes data disks] lenocil
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 Xmaris is the successor of the maris cluster, renamed with a prefix ''x'' because its nodes deployment is automated using the [[https://www.xcat.org/|xCAT]] software. Less formally, the presence of the ''x'' prefix also suggests the time of the year when xmaris was first made available to IL users, that is Christmas (Xmas). Xmaris is the successor of the maris cluster, renamed with a prefix ''x'' because its nodes deployment is automated using the [[https://www.xcat.org/|xCAT]] software. Less formally, the presence of the ''x'' prefix also suggests the time of the year when xmaris was first made available to IL users, that is Christmas (Xmas).
  
-[[https://www.gnu.org/|{{https://www.gnu.org/graphics/heckert_gnu.transp.small.png?50 }}]][[https://wiki.centos.org/|{{https://wiki.centos.org/ArtWork/Brand/Logo?action=AttachFile&do=get&target=centos-logo-light.png?200 }}]] [[https://openondemand.org/|{{https://openondemand.org/assets/images/ood_logo_stack_rgb.png?200  }}]] [[https://slurm.schedmd.com|{{https://slurm.schedmd.com/slurm_logo.png?60  }}]] [[https://easybuild.readthedocs.io/en/latest/|{{https://easybuild.readthedocs.io/en/latest/_static/easybuild_logo_alpha.png?200  }}]]+[[https://www.gnu.org/|{{https://www.gnu.org/graphics/heckert_gnu.transp.small.png?50 }}]][[https://wiki.centos.org/|{{https://wiki.centos.org/ArtWork/Brand/Logo?action=AttachFile&do=get&target=centos-logo-light.png?200 }}]] [[https://openondemand.org/|{{https://www.osc.edu/sites/default/files/OpenOnDemand_horiz_RGB.png?200  }}]] [[https://slurm.schedmd.com|{{https://slurm.schedmd.com/slurm_logo.png?60  }}]] [[https://easybuild.readthedocs.io/en/latest/|{{https://docs.easybuild.io/img/easybuild_logo.png?100  }}]]
 ===== Xmaris features and expected cluster lifetime ===== ===== Xmaris features and expected cluster lifetime =====
  
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 ^Mount Point^ Type ^Notes^ ^Mount Point^ Type ^Notes^
 |/scratch | HD | **temporary**, local| |/scratch | HD | **temporary**, local|
-|/marisdata |NetApp| 2TB/user quota, remote| +|/marisdata |NetApp| 2TB/user quota, medium-term storage, remote| 
-|/home |NetApp| 10GB/user quota, remote|+|/home |NetApp| 10GB/user quota, medium-term storage, remote| 
 +|/ilZone/home | [[institute_lorentz:irods_fair_storage|iRODS]]| 20GB/user quota, archive storage, remote| 
  
 Extra efficient scratch spaces are available to all nodes on the infiniband network (''ibIntel'') Extra efficient scratch spaces are available to all nodes on the infiniband network (''ibIntel'')
  
 ^Mount Point^ Type^ Notes^ ^Mount Point^ Type^ Notes^
-|/IBSSD| SSD |**temporary**, InfiniBand/iSER((iSER stands for “iSCSI Extensions for RDMA”. It is an extension of the iSCSI protocol that includes RDMA (Remote Dynamic Memory Access) support. BeeGFS is parallel filysystem. IBSSD will be discontinued by the end of 2022 in favour of PIBSSD.))|  +|/IBSSD| SSD |**DISCONTINUED**, InfiniBand/iSER((iSER stands for “iSCSI Extensions for RDMA”. It is an extension of the iSCSI protocol that includes RDMA (Remote Dynamic Memory Access) support. BeeGFS is parallel filysystem. IBSSD will be discontinued by the end of 2022 in favour of PIBSSD.))|  
 |/PIBSSD| SSD|**temporary**, InfiniBand/BeeGFS| |/PIBSSD| SSD|**temporary**, InfiniBand/BeeGFS|
  
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 xmaris users are strongly advised they delete (or at least move to the shared data disk), if any, their data from the compute nodes scratch disks upon completion of their calculations. All data on the scratch disks __might be cancelled without prior notice__. xmaris users are strongly advised they delete (or at least move to the shared data disk), if any, their data from the compute nodes scratch disks upon completion of their calculations. All data on the scratch disks __might be cancelled without prior notice__.
  
-Note that **disk policies might change at any time at the discretion of the cluster owners**.+Note that **disk policies might change at any time at the discretion of the cluster owners**. 
  
  
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 to make available to the ''module'' comamnd any of the softwares built in your EasyBuild userspace. to make available to the ''module'' comamnd any of the softwares built in your EasyBuild userspace.
  
-:!: ''module use <path>'' will prepend <path> to your  ''MODULEPATH''. Should you want to append it instead, then add the option ''-a''. To remove <path> from ''MODULEPATH'' execute ''module unuse <path>''.+|:!: ''module use <path>'' will prepend <path> to your  ''MODULEPATH''. Should you want to append it instead, then add the option ''-a''. To remove <path> from ''MODULEPATH'' execute ''module unuse <path>''.|
  
 Should you want to customise the building process of a given software please read how to implement [[https://easybuild.readthedocs.io/en/latest/Implementing-easyblocks.html|EasyBlocks]] and write [[https://easybuild.readthedocs.io/en/latest/Writing_easyconfig_files.html|EasyConfig]] files  or  Should you want to customise the building process of a given software please read how to implement [[https://easybuild.readthedocs.io/en/latest/Implementing-easyblocks.html|EasyBlocks]] and write [[https://easybuild.readthedocs.io/en/latest/Writing_easyconfig_files.html|EasyConfig]] files  or 
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 ===== Suggested readings ===== ===== Suggested readings =====
  
-  * https://slurm.schedmd.com/archive/slurm-18.08.6/+  * https://slurm.schedmd.com/archive/slurm-21.08.8-2/
   * https://osc.github.io/ood-documentation/master/   * https://osc.github.io/ood-documentation/master/
   * https://www.gnu.org/gnu/linux-and-gnu.en.html   * https://www.gnu.org/gnu/linux-and-gnu.en.html
institute_lorentz/xmaris.1654865220.txt.gz · Last modified: 2022/06/10 12:47 by lenocil