noresm:norstoretape

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noresm:norstoretape [2014-04-26 07:29:52]
ingo.bethke@gmail.com
noresm:norstoretape [2022-05-31 09:29:32] (current)
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 A collection of high-level tape tools is available in **/projects/NS2345K/tools**. A collection of high-level tape tools is available in **/projects/NS2345K/tools**.
  
-==== disk2tape ====+==== noresm2tape ====
  
-disk2tape is script for copying a folder from NorStore's disk area to NorStore's tape resource. +noresm2tape copies the output of NorESM case from NorStore's disk area to NorStore's tape resource. The output folder should be organised in the standard CCSM way (e.g., atmospheric output is expected in 'atm/hist'). If that is not the case, please use the command disk2tape instead.
  
 +**IMPORTANT:** It is highly recommended to run the script in background using the nohup command, e.g., 
 + "''nohup /projects/NS2345K/tools/noresm2tape <path on disk> <path on tape> &''". Make sure not to forget the "&" at the end of the line. After submitting the script with nohup, it is safe to log out. You will receive a notification email when the transfer to tape is completed.   
 +
 +
 +Run ''/projects/NS2345K/tools/noresm2tape -h'' to print detailed instructions:
 +<file>
 +
 +Usage: noresm2tape <path on disk> <path on tape> <chunk size> <replication flag>
 + 
 +Example: noresm2tape /scratch/ingo/mycase /tape/NS2345K/cases/mycase auto replica
 + 
 +Purpose: Copies NorESM case output from disk to tape. 
 +
 +Description: <path on disk> and <path on tape> must be full path names (see example). 
 +             
 +             <chunk size> must be one of: auto, all, 1, 10, 100, or 1000 (numbers 
 +             indicate simulation years per chunk)
 +          
 +             <replication flag> must be either 'replica' - resulting in two tape copies -
 +             or 'noreplica'.  
 +                          
 +             The output folder <path on tape> will be created - with parent  
 +             directories if necessary - and must not exist before running this 
 +             script. 
 +
 +             The input data is staged in form of tar-chuncks in 
 +             /scratch/ingo/noresm2tape. The tar-chunks are removed from 
 +             scratch after successfull transfer to tape. 
 +
 +             Checksums for all input files are computed and stored in a separate 
 +             checksum file. The checksums are used to verify the tar-chunks.  
 +</file>
 +
 +
 +==== disk2tape ====
 +
 +disk2tape copies a folder from NorStore's disk area to NorStore's tape resource. In contrast to noresm2tape, the data folder can have any structure and content. 
  
 **IMPORTANT:** It is highly recommended to run the script in background using the nohup command, e.g.,  **IMPORTANT:** It is highly recommended to run the script in background using the nohup command, e.g., 
  "''nohup /projects/NS2345K/tools/disk2tape <path on disk> <path on tape> &''". Make sure not to forget the "&" at the end of the line. After submitting the script with nohup, it is safe to log out. You will receive a notification email when the transfer to tape is completed.     "''nohup /projects/NS2345K/tools/disk2tape <path on disk> <path on tape> &''". Make sure not to forget the "&" at the end of the line. After submitting the script with nohup, it is safe to log out. You will receive a notification email when the transfer to tape is completed.   
- 
  
 Run ''/projects/NS2345K/tools/disk2tape -h'' to print detailed instructions: Run ''/projects/NS2345K/tools/disk2tape -h'' to print detailed instructions:
 <file> <file>
- +Usage: disk2tape <path on disk> <path on tape> [none|gzip|bzip2] [replicate
-Usage: /projects/NS2345K/tools/disk2tape <path on disk> <path on tape> [none|gzip|bzip2]+
    
-Example: /projects/NS2345K/tools/disk2tape /projects/NS2345K/hirlam_nobackup /tape/NS2345K/hirlam +Example: disk2tape /projects/NS2345K/hirlam /tape/NS2345K/hirlam 
    
 Purpose: Copies a folder from disk to tape.  Purpose: Copies a folder from disk to tape. 
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 Description: <path on disk> must be the absolute path to the input folder.  Description: <path on disk> must be the absolute path to the input folder. 
                              
-             The output folder <path on tape> will be created - with parent   +             <path on tape> will be created - with parent directories if  
-             directories if necessary - and must not exist before running this  +             necessary - and must not exist before running this script.  
-             script+              
 +             gzip or bzip2 compression will be performed if the third argument is  
 +             set to "gzip" or "bzip2", respectively. The default is no compression. 
 +                  
 +             If the forth argument is set to "replicate" then a second copy of  
 +             the data will be stored on another physical tape medium.  
 +             The path of the additional copy differs from the path of the first  
 +             copy by that /tape is replaced with /replica
  
              The input data is staged in form of tar-chuncks in               The input data is staged in form of tar-chuncks in 
-             /scratch/ingo/copytotape. The tar-chunks are removed from scratch  +             /scratch/$USER/`basename $0`. The tar-chunks are removed from  
-             after successful transfer to tape. +             scratch after success transfer to tape. 
  
              The size of a single tar-chunk is about 15Gb if no compression is               The size of a single tar-chunk is about 15Gb if no compression is 
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 ==== tape2disk ==== ==== tape2disk ====
  
-tape2disk is a script for retrieve a folder from NorStore'tape area. All tar-archieves are unpacked.  +tape2disk copies a folder that had been put on tape with either noresm2tape or disk2tape. All tar-archieves found in the top-level folder are unpacked while tar-files stored within tar-files are not inflated.  
  
 Run ''/projects/NS2345K/tools/tape2disk -h'' to print detailed instructions: Run ''/projects/NS2345K/tools/tape2disk -h'' to print detailed instructions:
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 ==== listontape ==== ==== listontape ====
  
-listontape is a script list all files that are archived in a tape folder. +listontape lists all files that are archived in a tape folder. 
  
 Run ''/projects/NS2345K/tools/listontape -h'' to print detailed instructions: Run ''/projects/NS2345K/tools/listontape -h'' to print detailed instructions:
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