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If you see this error message when attempting to connect to ccaECMWF:
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% ssh troifs0@ecaccess.ecmwf.int Unable to negotiate with 193.61.196.110 port 22: no matching key exchange method found. Their offer: diffie-hellman-group1-sha1 Couldn't read packet: Connection reset by peer |
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The first connection is made with ssh after which you choose which the host you need, 'cca' and 'ccb' are the two ECMWF Cray high performance computers. You will be instructed which of cca and ccb to use during the workshop.
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% ssh troifs1@ecaccess.ecmwf.int Authorized access only. *************************************************************** For further information, read the ECaccess documentation at: https://softwareconfluence.ecmwf.int/wiki/display/ECAC/ECaccess+Home You can also use ECaccess to load & download files from your EChome, ECscratch or ECfs directories using the ECaccess FTP server: ftp://uid@ecaccess.ecmwf.int/ Please note you must use your UID and ActivID code to login! *************************************************************** troifs1@racc-1.rdg.ac.uk's password: ******* Select hostname (ecgate, cca, ccb) [ecgate]: ccb |
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sftp troifs1@ecaccess.ecmwf.int Authorized access only. *************************************************************** For further information, read the ECaccess documentation at: https://softwareconfluence.ecmwf.int/wiki/display/ECAC/ECaccess+Home You can also use ECaccess to load & download files from your EChome, ECscratch or ECfs directories using the ECaccess FTP server: ftp://uid@ecaccess.ecmwf.int/ Please note you must use your UID and ActivID code to login! *************************************************************** troifs1@140.105.20.128's password: ****** Connected to ecaccess.ecmwf.int. sftp> ls CSOMARS ECFS ECHOME ECHOST ECJOBS ECMARS ECSCRATCH ECTMP TMP sftp> cd ECHOST sftp> ls cca ecgate sftp> cd cca sftp> cd scratch/ectrain/troifs1/myexpt/output sftp> get mslp.grib sftp> bye |
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