Revert "barnard update: dataports"

This reverts commit 96548850

doc.zih.tu-dresden.de/docs/access/security_restrictions.md

@@ -20,7 +20,7 @@ The most important items for ZIH systems are:
 * **ssh from ZIH system** is only possible inside TU Dresden campus.
   (Direct SSH access to other computing centers was the spreading vector of the recent incident.)
 
-Data transfer is possible via the [dataport nodes](../data_transfer/dataport_nodes.md). We are working
+Data transfer is possible via the [export nodes](../data_transfer/export_nodes.md). We are working
 on a bandwidth-friendly solution.
 
 We understand that all this will change convenient workflows. If the measurements would render your

doc.zih.tu-dresden.de/docs/access/ssh_login.md

@@ -77,7 +77,7 @@ in it (you can omit lines starting with `#`):
 ```bash
 Host barnard
   #For login (shell access)
-  HostName login1.barnard.hpc.tu-dresden.de
+  HostName barnard.hpc.tu-dresden.de
   #Put your ZIH-Login after keyword "User":
   User marie
   #Path to private key:
@@ -87,9 +87,9 @@ Host barnard
   #Enable X11 forwarding for graphical applications and compression. You don't need parameter -X and -C when invoking ssh then.
   ForwardX11 yes
   Compression yes
-Host dataport
+Host taurusexport
   #For copying data without shell access
-  HostName dataport1.hpc.tu-dresden.de
+  HostName taurusexport.hrsk.tu-dresden.de
   #Put your ZIH-Login after keyword "User":
   User marie
   #Path to private key:
@@ -104,8 +104,8 @@ Afterwards, you can connect to the ZIH system using:
 marie@local$ ssh barnard
 ```
 
-If you want to copy data from/to ZIH systems, please refer to [Dataport Nodes: Transfer Data to/from
-ZIH's Filesystems](../data_transfer/dataport_nodes.md) for more information on dataport nodes.
+If you want to copy data from/to ZIH systems, please refer to [Export Nodes: Transfer Data to/from
+ZIH's Filesystems](../data_transfer/export_nodes.md) for more information on export nodes.
 
 ## X11-Forwarding
 

doc.zih.tu-dresden.de/docs/data_lifecycle/intermediate_archive.md

@@ -44,7 +44,7 @@ marie@login$ dtrsync -av /archiv/marie/results /scratch/marie/results
 
 !!! note "Listing files in archive"
 
-    The intermediate archive is not mounted on the login nodes, but only on the [dataport nodes](../data_transfer/dataport_nodes.md).
+    The intermediate archive is not mounted on the login nodes, but only on the [export nodes](../data_transfer/export_nodes.md).
 
     In order to list the user's files in the archive use the `dtls` command
     ```console

doc.zih.tu-dresden.de/docs/data_lifecycle/longterm_preservation.md

@@ -92,7 +92,7 @@ require some data preparation (e.g. packaging), but serve different use cases:
 
 The intermediate archive is a tape storage easily accessible as a directory
 (`/archiv/<HRSK-project>/` or `/archiv/<login>/`) using the
-[dataport nodes](../data_transfer/dataport_nodes.md)
+[export nodes](../data_transfer/export_nodes.md)
 and
 [Datamover tools](https://doc.zih.tu-dresden.de/data_transfer/datamover/) to move your data to.
 For detailed information please visit the

doc.zih.tu-dresden.de/docs/data_transfer/dataport_nodes.md → doc.zih.tu-dresden.de/docs/data_transfer/export_nodes.md

-# Transfer Data to/from ZIH Systems via Dataport Nodes
+# Transfer Data to/from ZIH Systems via Export Nodes
 
-To copy large data to/from ZIH systems, the so-called **dataport nodes** should be used. While it is
+To copy large data to/from ZIH systems, the so-called **export nodes** should be used. While it is
 possible to transfer small files directly via the login nodes, they are not intended to be used that
 way. Furthermore, longer transfers will hit the CPU time limit on the login nodes, i.e. the process
-get killed. The **dataport nodes** have a better uplink (10 GBit/s) allowing for higher bandwidth. Note
-that you cannot log in via SSH to the dataport nodes, but only use <!-- [NT] currently not available:`scp`, -->`rsync` or `sftp`
+get killed. The **export nodes** have a better uplink (10 GBit/s) allowing for higher bandwidth. Note
+that you cannot log in via SSH to the export nodes, but only use `scp`, `rsync` or `sftp`
 (incl. FTP-clients like e.g. [FileZilla](https://filezilla-project.org/)) on them.
 
-The dataport nodes are reachable under the hostnames 
+The export nodes are reachable under the hostname `taurusexport.hrsk.tu-dresden.de` (or
+`taurusexport3.hrsk.tu-dresden.de` and `taurusexport4.hrsk.tu-dresden.de`).
 
-- `dataport1.hpc.tu-dresden.de` (IP: 141.30.73.4)
-- `dataport2.hpc.tu-dresden.de` (IP: 141.30.73.5)
-
-Through the usage of these dataport nodes, you can bring your data to ZIH HPC systems or get data
-from there - they have access to the different HPC
-[filesystems](../data_lifecycle/file_systems.md#recommendations-for-filesystem-usage).
-As of 11/2023, the following directories are accessible:
-
-- `/home`
-- `/projects`
-- `/data/horse`
-- `/data/walrus`
-- `/data/archiv`
-- (`/data/software`)
-- (`/data/old/home`)
-- (`/data/old/software`)
+Please keep in mind that there are different
+[filesystems](../data_lifecycle/file_systems.md#recommendations-for-filesystem-usage). Choose the
+one that matches your needs.
 
 ## Access From Linux
 
@@ -34,7 +22,7 @@ are explained in the following section in more detail.
 !!! important
     The following explanations require that you have already set up your
     [SSH configuration](../access/ssh_login.md#configuring-default-parameters-for-ssh).
-<!-- [NT] scp currently not available
+
 ### SCP
 
 The tool [`scp`](https://www.man7.org/linux/man-pages/man1/scp.1.html)
@@ -44,35 +32,35 @@ in a directory, the option `-r` has to be specified.
 ??? example "Example: Copy a file from your workstation to ZIH systems"
 
     ```bash
-    marie@local$ scp <file> dataport:<target-location>
+    marie@local$ scp <file> taurusexport:<target-location>
 
     # Add -r to copy whole directory
-    marie@local$ scp -r <directory> dataport:<target-location>
+    marie@local$ scp -r <directory> taurusexport:<target-location>
     ```
 
     For example, if you want to copy your data file `mydata.csv` to the directory `input` in your
     home directory, you would use the following:
 
     ```console
-    marie@local$ scp mydata.csv dataport:input/
+    marie@local$ scp mydata.csv taurusexport:input/
     ```
 
 ??? example "Example: Copy a file from ZIH systems to your workstation"
 
     ```bash
-    marie@local$ scp dataport:<file> <target-location>
+    marie@local$ scp taurusexport:<file> <target-location>
 
     # Add -r to copy whole directory
-    marie@local$ scp -r dataport:<directory> <target-location>
+    marie@local$ scp -r taurusexport:<directory> <target-location>
     ```
 
     For example, if you have a directory named `output` in your home directory on ZIH systems and
     you want to copy it to the directory `/tmp` on your workstation, you would use the following:
 
     ```console
-    marie@local$ scp -r dataport:output /tmp
+    marie@local$ scp -r taurusexport:output /tmp
     ```
--->
+
 ### SFTP
 
 The tool [`sftp`](https://man7.org/linux/man-pages/man1/sftp.1.html) (OpenSSH secure file transfer)
@@ -81,29 +69,24 @@ use compression to increase performance.
 
 `sftp` is basically a virtual command line, which you could access and exit as follows.
 
-!!! warning "Note"
-    It is important from which point in your directory tree you 'enter' `sftp`! 
-    The current working directory (double ckeck with `pwd`) will be the target folder on your local
-    machine from/to which remote files from the ZIH system will be put/get by `sftp`.
-    The local folder might also be changed during a session with special commands.
-    During the `sftp` session, you can use regular commands like `ls`, `cd`, `pwd` etc. 
-    But if you wish to access your local workstation, these must be prefixed with the letter `l`
-    (`l`ocal), e.g., `lls`, `lcd` or `lpwd`.
-
 ```console
 # Enter virtual command line
-marie@local$ sftp dataport
+marie@local$ sftp taurusexport
 # Exit virtual command line
 sftp> exit
 # or
 sftp> <Ctrl+D>
 ```
 
+After that you have access to the filesystem on ZIH systems, you can use the same commands as on
+your local workstation, e.g., `ls`, `cd`, `pwd` etc. If you would access to your local workstation
+from this virtual command line, then you have to prefix the command with the letter `l`
+(`l`ocal),e.g., `lls`, `lcd` or `lpwd`.
+
 ??? example "Example: Copy a file from your workstation to ZIH systems"
 
     ```console
-    marie@local$ cd my/local/work
-    marie@local$ sftp dataport
+    marie@local$ sftp taurusexport
     # Copy file
     sftp> put <file>
     # Copy directory
@@ -113,11 +96,9 @@ sftp> <Ctrl+D>
 ??? example "Example: Copy a file from ZIH systems to your local workstation"
 
     ```console
-    marie@local$ sftp dataport
+    marie@local$ sftp taurusexport
     # Copy file
     sftp> get <file>
-    # change local (target) directory
-    sftp> lcd /my/local/work
     # Copy directory
     sftp> get -r <directory>
     ```
@@ -137,18 +118,18 @@ the local machine.
 
     ```console
     # Copy file
-    marie@local$ rsync <file> dataport:<target-location>
+    marie@local$ rsync <file> taurusexport:<target-location>
     # Copy directory
-    marie@local$ rsync -r <directory> dataport:<target-location>
+    marie@local$ rsync -r <directory> taurusexport:<target-location>
     ```
 
 ??? example "Example: Copy a file from ZIH systems to your local workstation"
 
     ```console
     # Copy file
-    marie@local$ rsync dataport:<file> <target-location>
+    marie@local$ rsync taurusexport:<file> <target-location>
     # Copy directory
-    marie@local$ rsync -r dataport:<directory> <target-location>
+    marie@local$ rsync -r taurusexport:<directory> <target-location>
     ```
 
 ## Access From Windows
@@ -157,7 +138,7 @@ the local machine.
 
 Windows 10 (1809 and higher) comes with a
 [built-in OpenSSH support](https://docs.microsoft.com/en-us/windows-server/administration/openssh/openssh_overview)
-including the above described <!--[SCP](#scp) and -->[SFTP](#sftp).
+including the above described [SCP](#scp) and [SFTP](#sftp).
 
 ### GUI - Using WinSCP
 
@@ -166,7 +147,6 @@ First you have to install [WinSCP](http://winscp.net/eng/download.php).
 Then you have to execute the WinSCP application and configure some
 option as described below.
 
-<!-- screenshots will have to be updated-->
 ![Login - WinSCP](misc/WinSCP_001_new.PNG)
 {: align="center"}
 

doc.zih.tu-dresden.de/docs/data_transfer/overview.md

 # Data Transfer
 
-## Data Transfer to/from ZIH Systems: Dataport Nodes
+## Data Transfer to/from ZIH Systems: Export Nodes
 
 There are at least three tools for exchanging data between your local workstation and ZIH systems:
 `scp`, `rsync`, and `sftp`. Please refer to the offline or online man pages of
@@ -8,9 +8,9 @@ There are at least three tools for exchanging data between your local workstatio
 [rsync](https://man7.org/linux/man-pages/man1/rsync.1.html), and
 [sftp](https://man7.org/linux/man-pages/man1/sftp.1.html) for detailed information.
 
-No matter what tool you prefer, it is crucial that the **dataport nodes** are used as preferred way to
+No matter what tool you prefer, it is crucial that the **export nodes** are used as preferred way to
 copy data to/from ZIH systems. Please follow the link to the documentation on
-[dataport nodes](dataport_nodes.md) for further reference and examples.
+[export nodes](export_nodes.md) for further reference and examples.
 
 ## Data Transfer Inside ZIH Systems: Datamover
 

doc.zih.tu-dresden.de/docs/jobs_and_resources/hardware_overview.md

@@ -113,21 +113,23 @@ only from their respective login nodes.
 
 
 
-## Login and Dataport Nodes
+## Login and Export Nodes
 
 !!! Note " **On December 11 2023 Taurus will be decommissioned for good**."
 
     Do not use Taurus for production anymore.
 
-- Login-Nodes
-    - Individual for each cluster. See sections below.
-- 2 Data-Transfer-Nodes
-    - 2 servers without interactive login, only available via file transfer protocols
+- 4 Login-Nodes `tauruslogin[3-6].hrsk.tu-dresden.de`
+    - Each login node is equipped with 2x Intel(R) Xeon(R) CPU E5-2680 v3 with 24 cores in total @
+      2.50 GHz, Multithreading disabled, 64 GB RAM, 128 GB SSD local disk
+    - IPs: 141.30.73.\[102-105\]
+- 2 Data-Transfer-Nodes `taurusexport[3-4].hrsk.tu-dresden.de`
+    - DNS Alias `taurusexport.hrsk.tu-dresden.de`
+    - 2 Servers without interactive login, only available via file transfer protocols
       (`rsync`, `ftp`)
-    - `dataport[3|4].hpc.tu-dresden.de`
-    - IPs: 141.30.73.\[4,5\]
+    - IPs: 141.30.73.\[82,83\]
     - Further information on the usage is documented on the site
-      [dataport Nodes](../data_transfer/dataport_nodes.md)
+      [Export Nodes](../data_transfer/export_nodes.md)
 
 ## Barnard
 

doc.zih.tu-dresden.de/docs/quickstart/getting_started.md

@@ -195,31 +195,31 @@ The approach depends on the data volume: up to 100 MB or above.
     transfer section.
 
 ### Transferring Data *To/From* ZIH HPC Systems
-<!-- [NT] currently not available
+
 ???+ example "`scp` for transferring data to ZIH HPC systems"
 
     Copy the file `example.R` from your local machine to a workspace on the ZIH systems:
 
     ```console
-    marie@local$ scp /home/marie/Documents/example.R marie@dataport1.hpc.tu-dresden.de:/data/horse/ws/your_workspace/
+    marie@local$ scp /home/marie/Documents/example.R marie@export.hpc.tu-dresden.de:/data/horse/ws/your_workspace/
     Password:
     example.R                                                     100%  312    32.2KB/s   00:00``
     ```
 
-    Note, the target path contains `dataport1.hpc.tu-dresden.de`, which is one of the
-    so called [dataport nodes](../data_transfer/dataport_nodes.md) that allows for data transfer from/to the outside.
+    Note, the target path contains `export.hpc.tu-dresden.de`, which is one of the
+    so called [export nodes](../data_transfer/export_nodes.md) that allows for data transfer from/to the outside.
 
 ???+ example "`scp` to transfer data from ZIH HPC systems to local machine"
 
     Copy the file `results.csv` from a workspace on the ZIH HPC systems to your local machine:
 
     ```console
-    marie@local$ scp marie@dataport1.hpc.tu-dresden.de:/data/horse/ws/marie-test-workspace/results.csv /home/marie/Documents/
+    marie@local$ scp marie@export.hpc.tu-dresden.de:/data/horse/ws/marie-test-workspace/results.csv /home/marie/Documents/
     ```
 
     Feel free to explore further [examples](http://bropages.org/scp) of the `scp` command
-    and possibilities of the [dataport nodes](../data_transfer/dataport_nodes.md).
--->
+    and possibilities of the [export nodes](../data_transfer/export_nodes.md).
+
 !!! caution "Terabytes of data"
 
     If you are planning to move terabytes or even more from an outside machine into ZIH systems,

doc.zih.tu-dresden.de/docs/software/gpu_programming.md

@@ -260,7 +260,7 @@ metrics and `--export-profile` to generate a report file, like this:
 marie@compute$ nvprof --analysis-metrics --export-profile  <output>.nvvp ./application [options]
 ```
 
-[Transfer the report file to your local system](../data_transfer/dataport_nodes.md) and analyze it in
+[Transfer the report file to your local system](../data_transfer/export_nodes.md) and analyze it in
 the Visual Profiler (`nvvp`) locally. This will give the smoothest user experience. Alternatively,
 you can use [X11-forwarding](../access/ssh_login.md). Refer to the documentation for details about
 the individual
@@ -317,7 +317,7 @@ needs, this analysis may be sufficient to identify optimizations targets.
 The graphical user interface version can be used for a thorough analysis of your previously
 generated report file. For an optimal user experience, we recommend a local installation of NVIDIA
 Nsight Systems. In this case, you can
-[transfer the report file to your local system](../data_transfer/dataport_nodes.md).
+[transfer the report file to your local system](../data_transfer/export_nodes.md).
 Alternatively, you can use [X11-forwarding](../access/ssh_login.md). The graphical user interface is
 usually available as `nsys-ui`.
 
@@ -361,7 +361,7 @@ manually.
 
 This report file can be analyzed in the graphical user interface profiler. Again, we recommend you
 generate a report file on a compute node and
-[transfer the report file to your local system](../data_transfer/dataport_nodes.md).
+[transfer the report file to your local system](../data_transfer/export_nodes.md).
 Alternatively, you can use [X11-forwarding](../access/ssh_login.md). The graphical user interface is
 usually available as `ncu-ui` or `nv-nsight-cu`.