Difference between revisions of "13. Future major changes (2013)!"
From mn/geo/geoit
(Created page with "'''- Increased vertical resolution (Q2 2013).''' High resolution forecast and analysis: increase form 91 to 137 levels. Technical test data is available in MARS. '''- New ter...") |
m |
||
| (9 intermediate revisions by the same user not shown) | |||
| Line 1: | Line 1: | ||
| − | ''' | + | Back to ECMWF overview[http://muspelheim.nilu.no/w/index.php/ECMWF] |
| − | High resolution forecast and analysis: increase | + | |
| + | |||
| + | ''Updated by nik: 12 March 2013'' | ||
| + | |||
| + | |||
| + | '''1) Increased vertical resolution (Q2 2013).''' | ||
| + | High resolution forecast and analysis: increase from 91 to 137 levels (top remains the same). | ||
Technical test data is available in MARS. | Technical test data is available in MARS. | ||
| + | After this it is not possible to convert from GRIB2 to GRIB1. | ||
| − | ''' | + | '''2) New terminology''' |
Deterministic forecast --> High-resolution forecast - "HRES" | Deterministic forecast --> High-resolution forecast - "HRES" | ||
EPS --> Ensemble forecast - "ENS" | EPS --> Ensemble forecast - "ENS" | ||
| − | ''' | + | '''3) ECgate will change from a Unix to a Linux server (around June 2013)''' |
| + | Old system will run parallell for about 6 months but will be phased out by the end of 2013. | ||
| + | Compilers will also change to GNU compilers (gcc, gfortran). | ||
| + | |||
| + | '''4) Batch system on ECgate will change from LoadLeveler to SLURM.''' | ||
Retrieval scripts must be changed accordingly. | Retrieval scripts must be changed accordingly. | ||
Does note apply to the HPCF (c2a) so that retrieval scripts on the two systems will be different and need to be kept separate. | Does note apply to the HPCF (c2a) so that retrieval scripts on the two systems will be different and need to be kept separate. | ||
| + | see http://www.schedmd.com/slurmdocs/ | ||
| + | User commands will change: | ||
| + | llsubmit [script] --> sbatch [script] | ||
| + | llcancel[job_id] --> scancel[job_id] | ||
| + | llq [job_id] --> squeue[job_id] | ||
Latest revision as of 16:39, 12 March 2013
Back to ECMWF overview[1]
Updated by nik: 12 March 2013
1) Increased vertical resolution (Q2 2013). High resolution forecast and analysis: increase from 91 to 137 levels (top remains the same). Technical test data is available in MARS. After this it is not possible to convert from GRIB2 to GRIB1.
2) New terminology Deterministic forecast --> High-resolution forecast - "HRES" EPS --> Ensemble forecast - "ENS"
3) ECgate will change from a Unix to a Linux server (around June 2013) Old system will run parallell for about 6 months but will be phased out by the end of 2013. Compilers will also change to GNU compilers (gcc, gfortran).
4) Batch system on ECgate will change from LoadLeveler to SLURM. Retrieval scripts must be changed accordingly. Does note apply to the HPCF (c2a) so that retrieval scripts on the two systems will be different and need to be kept separate. see http://www.schedmd.com/slurmdocs/ User commands will change: llsubmit [script] --> sbatch [script] llcancel[job_id] --> scancel[job_id] llq [job_id] --> squeue[job_id]
