Welcome to the HPC @IMG @UNIVIE and please follow these steps to become a productive member of our department and make good use of the computer resources. Efficiency is keen.
Please replace `[user]` with the username given by the [sysadmin](mailto:michael.blaschek@univie.ac.at) and supply your password when asked for. This should give you access to the login node. If you are outside of the university network, then please goto [VPN](#VPN) below.
### VPN
## VPN
- [x] `u:account`
The jet cluster is only accessible from within the virtual network of the university of Vienna. Therefore access from outside has to be granted via the [VPN-Service](https://vpn.univie.ac.at). Go there and login with your `u:account` and download the *Big-IP Edge* client for you system.
The Jet-cluster serves a [jupyterhub](https://jupyterhub.readthedocs.io/en/stable/) with a [jupyterlab](https://jupyterlab.readthedocs.io/en/stable/) that launches on the jet-cluster compute nodes and allows users to work directly on the cluster as well as submit jobs.
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@@ -52,20 +56,22 @@ The Jet-cluster serves a [jupyterhub](https://jupyterhub.readthedocs.io/en/stabl
Goto: [](https://jet01.img.univie.ac.at) from within the VPN or UNI-Network.
Login with your jet-Credentials, choose a job and the jupyterlab will be launched.
Currently there are two network drives mounted on the jet cluster. These are connected to the [SRVX8](SRVX8.md) and data can be transfered or accessed like this on the jet cluster. Be aware that the data needs to be transfered via the network before and latencies are higher.
```
131.130.157.8:/raid61 400T 378T 22T 95% /raid61
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@@ -73,7 +79,7 @@ Currently there are two network drives mounted on the jet cluster. These are con
jetfs 1.1P 81T 975T 8% /jetfs
```
## System Information
# System Information
Last Update: 4.12.2020
Node Setup
- 2x Login Nodes
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@@ -82,7 +88,7 @@ Node Setup

### Node Information
## Node Information
| Name | Value |
| --- | --- |
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@@ -99,7 +105,7 @@ Node Setup
Global file system (GPFS) is present on all nodes with about 1 PB (~1000 TB) of storage.
## Software
# Software
The typcial installation of a intel-cluster has the INTEL Compiler suite (`intel-parallel-studio`) and the open source GNU Compilers installed. Based on these two different compilers (`intel`, `gnu`), there are usually two version of each scientific software.
Major Libraries:
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@@ -115,7 +121,7 @@ These software libraries are usually handled by environment modules.
`module list` shows the currently loaded modules and reports that 6 libraries need to be loaded as dependencies for `ECCODES`. Thus, it is not necessary to load the other libraries manually as they are dependencies of `ECCODES`.
Use a terminal or [Putty](https://www.putty.org/) to connect with SSH to the server
```bash
ssh [user]@srvx1.img.univie.ac.at
```
Please replace `[user]` with the username given by the [sysadmin](mailto:michael.blaschek@univie.ac.at) and supply your password when asked for. This should give you access to the login node. If you are outside of the university network, then please goto [VPN](#VPN) below.
### VPN
- [x] `u:account`
The jet cluster is only accessible from within the virtual network of the university of Vienna. Therefore access from outside has to be granted via the [VPN-Service](https://vpn.univie.ac.at). Go there and login with your `u:account` and download the *Big-IP Edge* client for you system.
* Linux (Ubuntu, Generic), Windows, Mac: [VPN user guides](https://vpn.univie.ac.at/f5-w-68747470733a2f2f7a69642e756e697669652e61632e6174$$/vpn/anleitungen/)
* Arch based AUR package [AUR f5fpc](https://aur.archlinux.org/packages/f5fpc/)
Follow the install instructions for Windows, Mac and Linux and make sure the software works.
On Windows and MAc you get a nice gui that requires you to fill in the VPN server: `vpn.univie.ac.at` and username and password from the `u:account`. On Linux execute the following:
SRVX1 serves a teaching [jupyterhub](https://jupyterhub.readthedocs.io/en/stable/) with a [jupyterlab](https://jupyterlab.readthedocs.io/en/stable/). It allows easy access for students and teachers.
Goto: [](https://srvx1.img.univie.ac.at)
Signup is only granted by teachers and requires a srvx1 user account. A new password is needed and a TOTP (time base one-time password) will be created.
Download/Use any of these required Authenticator Apps: