diff --git a/docs.it4i/img/addsshkey.png b/docs.it4i/img/addsshkey.png new file mode 100644 index 0000000000000000000000000000000000000000..f0492b7d5fbacd935899aa383ae23f5d5088a177 Binary files /dev/null and b/docs.it4i/img/addsshkey.png differ diff --git a/docs.it4i/img/puttygen.png b/docs.it4i/img/puttygen.png new file mode 100644 index 0000000000000000000000000000000000000000..f31259b9cc761fc6e16104d26756693f97e96afc Binary files /dev/null and b/docs.it4i/img/puttygen.png differ diff --git a/docs.it4i/img/puttygenconvert.png b/docs.it4i/img/puttygenconvert.png new file mode 100644 index 0000000000000000000000000000000000000000..349a0c933a5e233874978a1c5e1e8b586a4d05c4 Binary files /dev/null and b/docs.it4i/img/puttygenconvert.png differ diff --git a/docs.it4i/salomon/visualization.md b/docs.it4i/salomon/visualization.md index bed2fcaf11df996f193b34b30b339ee26f8f5d1d..ccc778ddc8a17981c53a9e7719b2b2d05421262d 100644 --- a/docs.it4i/salomon/visualization.md +++ b/docs.it4i/salomon/visualization.md @@ -1,14 +1,12 @@ -# Using of Visualization Servers +# Visualization Servers -## Remote Visualization Nodes - -For remote visualization two nodes with NICE DCV software are available each configured: +Remote visualization with NICE DCV software is availabe on two nodes. | Node | Count | Processor | Cores | Memory | GPU Accelerator | |---------------|-------|-----------------------------------|-------|--------|------------------------------| | visualization | 2 | 2 x Intel Xeon E5-2695v3, 2.3 GHz | 28 | 512 GB | NVIDIA QUADRO K5000 4 GB | -## Resources Allocation Policy +## Resource Allocation Policy | queue | active project | project resources | nodes | min ncpus | priority | authorization | walltime | |-------|----------------|-------------------|-------|-----------|----------|---------------|----------| @@ -29,12 +27,26 @@ For remote visualization two nodes with NICE DCV software are available each con **Install VPN client** [VPN Access](../general/accessing-the-clusters/vpn-access/) (user-computer) +!!! note + Visualisation server is a compute node. You are not able to SSH with your private key. There are two solutions available to solve login issue. + ### Windows Users -**Install WinSCP client** (user-computer) [Download WinSCP installer](https://winscp.net/download/WinSCP-5.13.3-Setup.exe) +**Solution 1 - Add the public fingerprint** + +* Generate public fingerprint for your private key with PuTTYgen + + + +* Add this key to `~/.ssh/authorized_keys` on the cluster -**Config WinSCP** + +* Use your standard SSH key to connect to visualization server + +**Solution 2 - Copy private key from the cluster** + +* Install WinSCP client (user-computer) [Download WinSCP installer](https://winscp.net/download/WinSCP-5.13.3-Setup.exe) * Add credentials  @@ -44,17 +56,23 @@ For remote visualization two nodes with NICE DCV software are available each con  * Save +* Copy `~/.ssh/id_rsa` to your computer +* Convert key to PuTTY format with PuTTYgen + + + +* Use this new ssh key to connect to visualization server **Install PuTTY** * [Overview](https://docs.it4i.cz/general/accessing-the-clusters/shell-access-and-data-transfer/putty/) * [Download PuTTY installer](https://the.earth.li/~sgtatham/putty/latest/w64/putty-64bit-0.70-installer.msi) -* Config PuTTY +* Configure PuTTY  * Add credentials and key file (create 3x sessions: **vizserv1.salomon.it4i.cz**, **vizserv2.salomon.it4i.cz**, **login1.salomon.it4i.cz**) -* Config SSH tunnels (user-computer) (only for sessions vizserv1 and vizserv2) - ports: **5901**, **5902**, **7300-7305** +* Config SSH tunnels (user-computer) (for sessions vizserv1 and vizserv2 only) - ports: **5901**, **5902**, **7300-7305**  @@ -161,4 +179,4 @@ $ qsub -I -q qviz -A OPEN-XX-XX -l select=1:ncpus=4:host=vizserv2,walltime=04:00  -**LOGOUT FROM MENU: System->Logout** +**LOGOUT FROM MENU: System->Logout** \ No newline at end of file