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17:38, 3 December 2025 M Janczyk talk contribs moved page Registration/SSH/Yubikey-Quick-Start to Registration/SSH/SSH-FIDO2-Quick-Start
17:18, 3 December 2025 M Janczyk talk contribs uploaded File:Chrome Fido2 3.png
17:18, 3 December 2025 M Janczyk talk contribs created page File:Chrome Fido2 3.png
17:17, 3 December 2025 M Janczyk talk contribs uploaded File:Chrome Fido2 2.png
17:17, 3 December 2025 M Janczyk talk contribs created page File:Chrome Fido2 2.png
17:17, 3 December 2025 M Janczyk talk contribs uploaded File:Chrome Fido2 1.png
17:17, 3 December 2025 M Janczyk talk contribs created page File:Chrome Fido2 1.png
15:10, 3 December 2025 M Janczyk talk contribs moved page BwCluster User Access Uni Freiburg to Registration/bwIDM-Entitlements-Uni-Freiburg
15:59, 2 December 2025 M Janczyk talk contribs created page Workspaces/Advanced Features/ws release (Created page with "= ws_release - Release (Delete) Workspace = Release a workspace when you no longer need it. == Syntax == <tt>ws_release [options] workspace_name</tt> == What Happens When You Release == * The workspace ID can be reused immediately * The directory becomes inaccessible to the user * The data is '''not deleted immediately''' - it is moved to a deleted area * '''Released workspaces:''' Can be recovered using <tt>ws_restore</tt> until the next cleanup cycle (typically ru...")
15:59, 2 December 2025 M Janczyk talk contribs created page Workspaces/Advanced Features/ws restore (Created page with "= ws_restore - Restore Expired Workspace = {| class="wikitable" |- !style="width:40%" | Works on cluster !style="width:10%" | bwUC 3.0 !style="width:10%" | BinAC2 !style="width:10%" | Helix !style="width:10%" | JUSTUS 2 !style="width:10%" | NEMO2 |- |<tt>ws_restore</tt> |style="background-color:#90EE90; text-align:center;" | ✓ |style="background-color:#90EE90; text-align:center;" | ✓ |style="background-color:#90EE90; text-align:center;" | ✓ |style="background-col...")
15:42, 2 December 2025 M Janczyk talk contribs created page Workspaces/Advanced Features/ws register (Created page with "= ws_register - Register Workspace Links = The <tt>ws_register</tt> command creates or updates symbolic links to your workspaces in a directory of your choice. This provides a convenient way to access all your workspaces from a single location. == Syntax == <tt>ws_register [-h] [--version] [-F FILESYSTEM] directory</tt> == Usage == $ ws_register ~/workspaces This will create symbolic links to all your workspaces in the <tt>~/workspaces</tt> directory. The comman...")
15:41, 2 December 2025 M Janczyk talk contribs created page Workspaces/Advanced Features/Quotas (Created page with "= Cluster-Specific Workspace Limits = Different clusters have different workspace policies configured in <tt>/etc/ws.conf</tt>. Below is an overview of typical settings: {| class="wikitable" |- !style="width:15%" | Cluster !style="width:15%" | Default Lifetime !style="width:15%" | Max Lifetime !style="width:15%" | Max Extensions !style="width:20%" | User Quota !style="width:20%" | Inode Quota |- |bwUniCluster 3.0 |1 day |60 days |3 times |40 TiB |20 million |- |JUSTUS...")
15:41, 2 December 2025 M Janczyk talk contribs created page Workspaces/Advanced Features/Best Practices (Created page with "= Best Practices and Recommendations = == For All Users == # '''Set up ~/.ws_user.conf''' - Configure default reminder timing, duration, and groupname to avoid typing them repeatedly (see Reminders & Configuration) # '''Email reminders are automatic''' - Notifications are sent automatically using your identity provider email; only use <tt>-r</tt> to customize reminder timing if needed # '''Custom email only if needed''' - Only...")
15:32, 2 December 2025 M Janczyk talk contribs created page Workspaces/Advanced Features/Sharing (Created page with "= Cooperative Usage (Group Workspaces and Sharing) = When working in teams, workspaces can be shared in multiple ways. <div style="border: 3px solid #dc3545; padding: 15px; background-color: #f8d7da; margin: 10px 0;"> '''WARNING: NEVER use chmod 777 or a+rwx on workspaces!''' Do '''NOT''' make your workspace readable or writable by everyone (<tt>chmod 777</tt>, <tt>chmod a+rwx</tt>, or <tt>chmod o+rwx</tt>). This is a severe security risk: * Anyone on the system can r...")
15:32, 2 December 2025 M Janczyk talk contribs created page Workspaces/Advanced Features/Reminders (Created page with "= Getting Reminders = {| class="wikitable" |- !style="width:40%" | Works on cluster !style="width:10%" | bwUC 3.0 !style="width:10%" | BinAC2 !style="width:10%" | Helix !style="width:10%" | JUSTUS 2 !style="width:10%" | NEMO2 |- |Email reminders |style="background-color:#90EE90; text-align:center;" | ✓ |style="background-color:#90EE90; text-align:center;" | ✓ |style="background-color:#90EE90; text-align:center;" | ✓ |style="background-color:#90EE90; text-align:ce...")
15:31, 2 December 2025 M Janczyk talk contribs created page Workspaces/Advanced Features/ws extend (Created page with "= ws_extend - Extend Workspace Lifetime = Beyond the basic extension shown in the main Extend guide: == Options == * <tt>-F filesystem</tt> - Extend workspace on specific filesystem * <tt>ws_allocate -x</tt> - Alternative command for extension * You can shorten workspace lifetime even if no extensions are available == Group Workspace Extensions == Group members can extend group-writable workspaces (requires group write access <tt>ws_allocate -G...")
15:16, 2 December 2025 M Janczyk talk contribs created page Workspaces/Advanced Features/ws find (Created page with "= ws_find - Find Workspace Path = <tt>ws_find</tt> returns the full path to a workspace, useful for scripts and automation. == Basic Usage == $ ws_find myWs This prints the full path to the workspace named <tt>myWs</tt>. == Options == * <tt>-F <filesystem></tt> - Search workspace on specific filesystem * <tt>-l</tt> - List valid filesystem names == Example in Scripts == $ WORKSPACE=$(ws_find myProject) $ cd "$WORKSPACE" This is particularly useful in ba...")
15:14, 2 December 2025 M Janczyk talk contribs created page Workspaces/Advanced Features/ws list (Created page with "= ws_list - List Workspaces = == Sorting Options == * <tt>-N</tt> - Sort by name (alphabetical) * <tt>-C</tt> - Sort by creation date * <tt>-R</tt> - Sort by remaining time (see what expires soon) * <tt>-r</tt> - Reverse sort order == Display Format Options == * <tt>-s</tt> - Short format (only names, good for scripts) * <tt>-t</tt> - Terse format * <tt>-v</tt> - Verbose format with all metadata == Filtering Options == * <tt>-F <location></tt> - List workspaces on...")
15:12, 2 December 2025 M Janczyk talk contribs created page Workspaces/Advanced Features/ws allocate (Created page with "= ws_allocate - Create and Extend Workspaces = {| class="wikitable" |- !style="width:40%" | Works on cluster !style="width:10%" | bwUC 3.0 !style="width:10%" | BinAC2 !style="width:10%" | Helix !style="width:10%" | JUSTUS 2 !style="width:10%" | NEMO2 |- |<tt>ws_allocate -x -u</tt> (extend other user's workspace) | style="text-align:center;" | | style="text-align:center;" | | style="text-align:center;" | | style="text-align:center;" | |style="background-color:#90EE9...")
15:11, 2 December 2025 M Janczyk talk contribs created page Workspaces/Advanced Features/Filesystems (Created page with "= Multiple Filesystem Locations = {| class="wikitable" |- !style="width:40%" | Works on cluster !style="width:10%" | bwUC 3.0 !style="width:10%" | BinAC2 !style="width:10%" | Helix !style="width:10%" | JUSTUS 2 !style="width:10%" | NEMO2 |- |<tt>-F</tt> option (multiple filesystems) |style="background-color:#90EE90; text-align:center;" | ✓ |style="background-color:#FFB6C1; text-align:center;" | ✗ |style="background-color:#FFB6C1; text-align:center;" | ✗ |style="b...")
18:01, 1 December 2025 M Janczyk talk contribs deleted page Registration/NewSSH (content was: "{|style="background:#ffe6e6; width:100%; border:2px solid #ff4444;" |style="padding:10px; background:#ffcccc; text-align:center; font-weight:bold; font-size:1.1em;"| center|30px '''This guide applies ONLY to:''' '''bwUniCluster 3.0''' • '''bwForCluster Helix''' • '''bwForCluster NEMO 2''' On all other clusters, SSH keys are still managed vi...", and the only contributor was "M Janczyk" (talk))
17:58, 1 December 2025 M Janczyk talk contribs created page Registration/SSH/Yubikey-Quick-Start (Created page with "= SSH with Yubikey - Quick Start Guide = This guide shows you how to secure your SSH keys with a Yubikey using FIDO2. {|style="background:#deffee; width:100%;" |style="padding:5px; background:#cef2e0; text-align:left"| center|25px |style="padding:5px; background:#cef2e0; text-align:left"| '''Why FIDO2 SSH Keys?''' FIDO2 SSH keys (ECDSA-SK and ED25519-SK) offer significant advantages: * '''No 2-factor unlock required''' - work immediately after...")
17:11, 1 December 2025 M Janczyk talk contribs created page Registration/NewSSH (Created page with "{|style="background:#ffe6e6; width:100%; border:2px solid #ff4444;" |style="padding:10px; background:#ffcccc; text-align:center; font-weight:bold; font-size:1.1em;"| center|30px '''This guide applies ONLY to:''' '''bwUniCluster 3.0''' • '''bwForCluster Helix''' • '''bwForCluster NEMO 2''' On all other clusters, SSH keys are still managed via <code>~/.ssh/authorized_keys</code> files. |} = Registering SSH Keys with your Cluster = '''SSH K...")
13:24, 24 November 2025 M Janczyk talk contribs created page NEMO2/Easybuild Modules/EB Build Module (Created page with "= EasyBuild Module Builder Script = == Overview == The '''eb-build-module.sh''' script is a wrapper around EasyBuild that simplifies building software modules with customizable configurations. It supports parallel builds, custom walltime limits, architecture-specific builds, and SLURM job submission. This script is provided system-wide and can be called directly without specifying a path. == Features == * '''Architecture-specific builds''': Support for genoa, milan,...")
21:59, 17 November 2025 M Janczyk talk contribs created page Workspaces/Advanced Features (Created page with "This document covers advanced features and detailed configuration options for the HPC workspace tools. For basic daily usage, see the main Workspaces guide. == Complete Command Reference == {| class="wikitable" |- !style="width:40%" | Task !style="width:60%" | Command |- |Create workspace for 30 days |<tt>ws_allocate myWs 30</tt> |- |Create with custom email |<tt>ws_allocate -m custom@example.com -r 3 myWs 30</tt> |- |Create group-writable workspace |<tt>ws_alloca...")
21:37, 17 November 2025 M Janczyk talk contribs created page Workspaces (Created page with "'''Workspace tools''' provide temporary scratch space called '''workspaces''' for your calculations on a central file storage. They are meant to keep data for a limited time – but usually longer than the time of a single job run. == Important == * '''No Backup:''' Data in workspaces is '''not backed up''' and will be '''automatically deleted''' after expiration * '''Time-limited:''' Every workspace has a limited lifetime (typically 30-100 days depending on cluster) *...")
14:00, 10 October 2025 M Janczyk talk contribs created page Status (Created page with "{| style=" background:#ffa833; width:100%;" | style="padding:8px; background:#f80; font-size:120%; font-weight:bold; text-align:left" | ZAS |- | 09.10.2025: central application page (ZAS) [https://zas.bwhpc.de/] currently down * Renewal and application of new projects (Rechenvorhaben/RV) not possible. * 10.10.: ongoing issue |}")
18:19, 18 August 2025 M Janczyk talk contribs deleted page File:Ssh-service.png (Deleted old revision 20250818161851!Ssh-service.png)
18:18, 18 August 2025 M Janczyk talk contribs uploaded a new version of File:Ssh-service.png
18:15, 18 August 2025 M Janczyk talk contribs uploaded a new version of File:Ssh-service.png
18:00, 18 August 2025 M Janczyk talk contribs uploaded a new version of File:Ssh-com.png
13:52, 21 July 2025 M Janczyk talk contribs created page Registration/Cluster (Created page with "= Cluster Registration (Account Creation) = To finish the registration procedure select the cluster your RV was assigned to: * '''bwUniCluster 3.0''' * '''bwForCluster BinAC 2''' * '''bwForCluster JUSTUS 2''' * '''bwForCluster Helix''' * '''bwForCluster NEMO 2'''")
17:12, 16 July 2025 M Janczyk talk contribs created page Registration/Account (Created page with "If you have trouble login to your account, on the cluster, you can try the following to verify your account: 1. Select the cluster you want to check your account and select your home organization: → [https://login.bwidm.de '''bwUniCluster 3.0'''] → [https://bwservices.uni-tuebingen.de '''BINAC'''] → [https://login.bwidm.de '''JUSTUS 2'''] → [https://bwservices.uni-heidelberg.de '''Helix'''] → [https://login.bwi...")
17:10, 16 July 2025 M Janczyk talk contribs uploaded a new version of File:Reg check account.png
17:06, 16 July 2025 M Janczyk talk contribs uploaded File:Reg info.png
17:06, 16 July 2025 M Janczyk talk contribs created page File:Reg info.png
17:05, 16 July 2025 M Janczyk talk contribs uploaded File:Reg check account.png
17:05, 16 July 2025 M Janczyk talk contribs created page File:Reg check account.png
16:46, 16 July 2025 M Janczyk talk contribs created page NEMO2/FAQ (Created page with "__TOC__ === Q: I am having problems logging in to the cluster: === ==== A: What you can do: ==== * Double-check your username and password. * Make sure your CAPS LOCK key is not enabled. * Try resetting your password if you have forgotten it. * Ensure your account is not locked or expired. * Try logging in from a different device or browser. * Are you within the...")
16:45, 16 July 2025 M Janczyk talk contribs uploaded a new version of File:Ip check.png
16:42, 16 July 2025 M Janczyk talk contribs uploaded File:Ip check.png
16:42, 16 July 2025 M Janczyk talk contribs created page File:Ip check.png
11:33, 15 July 2025 M Janczyk talk contribs moved page Infiniband to HPC Glossary/Infiniband
11:32, 15 July 2025 M Janczyk talk contribs moved page Batch system to HPC Glossary/Batch system
11:30, 15 July 2025 M Janczyk talk contribs deleted redirect Running Calculations by overwriting (Deleted to make way for move from "HPC Glossary/Running Calculations")
11:30, 15 July 2025 M Janczyk talk contribs moved page HPC Glossary/Running Calculations to Running Calculations over redirect
11:30, 15 July 2025 M Janczyk talk contribs deleted redirect Talk:Running Calculations by overwriting (Deleted to make way for move from "Talk:HPC Glossary/Running Calculations")
11:30, 15 July 2025 M Janczyk talk contribs moved page Talk:HPC Glossary/Running Calculations to Talk:Running Calculations over redirect
11:28, 15 July 2025 M Janczyk talk contribs moved page Running Calculations to HPC Glossary/Running Calculations
11:28, 15 July 2025 M Janczyk talk contribs moved page Talk:Running Calculations to Talk:HPC Glossary/Running Calculations

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