All practicals should be The first 3 practicals are done on ECS, so it is required to login to ics-login first:
| Code Block |
|---|
|
ssh%ssh ecs-login |
Users with full HPC access can do the practicals from hpc-login node as well.
Exercise 4) is done from your local computer or laptop with (s)ftp.
1)
Create new directory in ectmp and archive file: /home/trx/grib_practicals.tar to the directory:
| Expand |
|---|
|
| Code Block |
|---|
| emkdir%emkdir ectmp:training_2023 # changecreate a ECFSnew directory toin ectmp
ecd%ecd ectmp:training_2023 # change ECFS directory to your new ECFS directory
ecpwd%epwd ectmp: # see what is your current directory in ectmp
ecp%ecp /home/trx/grib_practicals.tar ectmp: # copy the file to your current ectmp directory
els%els -l ectmp: # list your current ectmp directory (the grib_practicals.tar file should appear in the list now)
ecd%ecd ectmp: # go back to your ectmp home
els%els -l ectmp: # you should see your training_2023 directory now
els%els -l ectmp:training_2023/ # list the directory to see grib_practicals.tar file inside |
|
...
| Expand |
|---|
|
| Code Block |
|---|
| ecfsdir%ecfsdir grib_practicals ectmp:
grib_practicals
grib_practicals directory saved
els%els -l ectmp:
-rw-r----- 1 user group 37014528 Nov 2 16:15 grib_practicals |
Note, in ECFS your Unix directory structure is saved as a file. |
...
| Expand |
|---|
|
| Code Block |
|---|
| mkdir%mkdir $SCRATCH/temp_dir_for_ECFS_practicals # create temporarily directory
cd%cd $SCRATCH/temp_dir_for_ECFS_practicals
ecfsdir%ecfsdir ectmp:grib_practicals ./grib_practicals_copy # download the directory previously saved in ECFS to your local directory with name grib_practicals_copy/
ls%ls -l
total 4
drwxr-x--- 5 user group 4096 Nov 2 16:26 grib_practicals_copy
|
|
4)
Download one ECFS file directly from your local computer / laptop via ECaccess (requires (s)ftp on your local computer).
| Expand |
|---|
|
| Code Block |
|---|
| %sftp <ECMWF username>@boaccess.ecmwf.int
Authorized access only.
***************************************************************
For further information, read the ECaccess documentation at:
https://software.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@boaccess.ecmwf.int/
Please note you must use your passcode to login!
***************************************************************
(usbk@boaccess.ecmwf.int) usbk@88.152.186.157's password:
{Enter your first configured TOTP}
Connected to boaccess.ecmwf.int.
sftp> ls -l
drwxr-x--- 1 16924 1212 2048 Oct 31 11:06 ECFS
drwxr-x--- 1 16924 1212 2048 Oct 31 11:06 ECHOME
drwxr-x--- 1 16924 1212 2048 Oct 31 11:06 ECHOST
drwxr-x--- 1 16924 1212 2048 Oct 31 11:06 ECSCRATCH
drwxr-x--- 1 16924 1212 2048 Oct 31 11:06 ECTMP
drwxr-x--- 1 16924 1212 2048 Oct 31 11:06 TMP
sftp> cd ECTMP
sftp> cd training_2023
sftp> ls -l
-rw-r----- 1 16924 1212 37027840 Nov 01 19:56 grib_practicals.tar
sftp> get grib_practicals.tar
Fetching /ECTMP/training_2023/grib_practicals.tar to grib_practicals.tar
grib_practicals.tar 100% 35MB 3.7MB/s 00:09
sftp> quit
The file should be in your local folder on your computer. |
|