Changes between Version 31 and Version 32 of Public/User_Guide/News


Ignore:
Timestamp:
Oct 13, 2022, 9:12:05 AM (19 months ago)
Author:
Jochen Kreutz
Comment:

add latest info and slightly revise layout

Legend:

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  • Public/User_Guide/News

    v31 v32  
    55This is a summary of the latest news concerning the system. For a list of known problems related to the system, please refer to [wiki:Public/User_Guide/PaS this page].
    66
    7 ''Last update: 2022-09-21''
     7''Last update: 2022-10-13''
    88
    99{{{#!comment
    1010[[span(style=color: #FF0000, System will be in maintenance in CW37 (Monday, 2020-09-07 to Friday 2020-09-11))]]
    1111}}}
     12
     13
     14== System software ==
     15
     16- !ParaStation update (psmgmt) to 5.1.51-0 has been performed
     17
     18=== OS
     19
     20- compute nodes and login node have been updated to Rocky 8.6
     21
     22  - file servers and master nodes to follow
     23
     24
     25=== !EasyBuild
     26
     27
     28- 2022 !EasyBuild stage is the default now
     29
     30  - depenencies to rocky 8.6 have been resolved by re-installing EB core packages like Python and Glibc
    1231
    1332== System hardware ==
     
    3049- DAM nodes are using EDR Infiniband (instead of using 40 GbE and Extoll) now
    3150- SSSM and AFSM file servers can be directly accessed through IB
     51- accelerator layout has been revised:
     52
     53  - `dp-dam[01-08]`: 1 x Nvidia V100 GPU
     54  - `dp-dam[09-12]`: 2 x Nvidia V100 GPU
     55  - `dp-dam[13-16]`: 2 x Intel PAC D5005 FPGA
    3256
    3357
     
    5377
    5478
    55 {{{#!comment obsolete with removal of Extoll
    5679
    57 ==== NAM ====
    58 
    59 - a NAM SW implementation has been done, a test environment on the DAM has been set up on dp-dam[09-16].
    60 - for more information on NAM usage and an example, please refer to [wiki:Public/User_Guide/TAMPI_NAM NAM with TAMPI] page
    61 }}}
    62 
    63 === File Systems ===
     80== File Systems ==
    6481
    6582**please also refer to the**  [wiki:Filesystems Filesystems] **overview**
     
    6784- quota has been added to `/tmp` on `deepv` to avoid congestion
    6885- the All Flash Storage Module (AFSM) provides a fast work file system mounted to `/afsm` (symbolic link to `/work`) on all compute nodes (CM, DAM, ESB) and the login node (`deepv`)
     86  - it is managed via project subfolders: after activating a project environment using `jutil` command the `$WORK` will be set accordingly
    6987- the older System Services and Storage Module (SSSM) work file system is obsolete, but still available at (`/work_old`) for data migration
    7088- SSSM still serves the /usr/local/software file system, but
    71   - starting from Rocky 8 image `/usr/local` will be a local file system
    72   - `/usr/local/software` will be shared and provided by the SSSM storage
    73   - in addition to the !Easybuild software stack the shared `/usr/local/software` filesystem will contain manually installed software in a `legacy` subfolder
     89  - starting from Rocky 8 image `/usr/local` will is a local file system on the compute nodes
     90  - `/usr/local/software` is still shared and provided by the SSSM storage
     91  - in addition to the !Easybuild software stack the shared `/usr/local/software` filesystem contains some manually installed software in a `legacy` subfolder
    7492 
    7593
    76 == System software ==
    77 
    78 - ParaStation update (psmgmt) to 5.1.50-5 has been performed
    79 
    80 === OS
    81 
    82 - preparing update to Rocky 8.6
    83 
    84 - the decision was taken to use one Rocky linux image for all compute nodes
    85 
    86 - transition from CentOS to Rocky Linux 8.5 has been finished on compute nodes
    87 
    88   - login node `deepv` has moved to Rocky linux 8 as well
    89   - file servers and master nodes to follow
    90 
    91 
    92 === !EasyBuild
    93 
    94 
    95 - 2022 !EasyBuild stage is the default now
    9694 
    9795