Differences

This shows you the differences between two versions of the page.

--- en:hpc [2022/04/20 11:33] – [Bendra failų sistema (Lustre)] grikiete
+++ en:hpc [2022/07/04 08:13] – [PST eilės (partition)] grikiete
@@ Line 72: / Line 72: @@
 If **Kerberos** is used:
-  * Log in to the Linux environment in a VU MIF classroom or public terminal with your VU MIF username and password;
+  * Log in to the Linux environment in a VU MIF classroom or public terminal with your VU MIF username and password or login to **uosis.mif.vu.lt** with your VU MIF username and password using **ssh** or **putty**.
-  * or login to **uosis.mif.vu.lt** with your VU MIF username and password using ssh or putty.
   * Check if you have a valid Kerberos key (ticket) with the **klist** command. If the key is not available or has expired, the **kinit** command must be used.
   * Connect to the **hpc** node with the command **ssh hpc** (password must not be required).
-  * The **first time** you log in, you must wait **5 minutes** and then you can start to use HPC.
 If **SSH keys** are used (e.g. if you need to copy big files):
@@ Line 83: / Line 81: @@
   *     Connect with **ssh**, **sftp**, **scp**, **putty**, **winscp** or any other **ssh** protocol supported software to **hpc.mif.vu.lt** with your **ssh private key**, specifying your VU MIF user name. It should not require a login password, but may require your ssh private key password.
-The first time you connect, you **will not** be able to run **SLURM tasks** for the first **5 minutes**. After that, SLURM account will be created.
+The **first time** you connect, you **will not** be able to run **SLURM jobs** for the first **5 minutes**. After that, SLURM account will be created.
 ====== Lustre - Shared File System ======
@@ Line 91: / Line 89: @@
 The system creates directory ''/scratch/lustre/home/username'' for each HPC user, where **username** is the HPC username.
-Šios failų sistemos failai yra vienodai pasiekiami visuose skaičiavimo mazguose ir mazge **hpc**.
+The files in this file system are equally accessible on all compute nodes and on the **hpc** node.
+Please use these directories only for their purpose and clean them up after calculations.
+====== PST Partition ======
+^Partition ^Time limit ^RAM	   ^Notes|
+^main             ^7d            ^7000MB  ^CPU cluster|
+^gpu              ^48h           ^12000MB ^GPU cluster|
+^power            ^48h           ^2000MB  ^IBM Power9 cluster|
+The time limit for tasks is **2h** in all partitions if it has not been specified. The table shows the maximum time limit.
+The **RAM** column gives the amount of RAM allocated to each reserved **CPU** core.
-Prašome šiuos katalogus naudoti tik pagal paskirtį ir atlikus skaičiavimus - išsivalyti.