From be6cd3d2cc16bccb85e06f47f8d35429776ae0cd Mon Sep 17 00:00:00 2001 From: Ulf Markwardt <ulf.markwardt@tu-dresden.de> Date: Thu, 19 Oct 2023 16:51:33 +0200 Subject: [PATCH] update --- .../docs/jobs_and_resources/barnard_test.md | 45 +++++++++++++------ 1 file changed, 31 insertions(+), 14 deletions(-) diff --git a/doc.zih.tu-dresden.de/docs/jobs_and_resources/barnard_test.md b/doc.zih.tu-dresden.de/docs/jobs_and_resources/barnard_test.md index 5cd43a991..44274ab1b 100644 --- a/doc.zih.tu-dresden.de/docs/jobs_and_resources/barnard_test.md +++ b/doc.zih.tu-dresden.de/docs/jobs_and_resources/barnard_test.md @@ -6,33 +6,40 @@ and workflows for production there. For general hints please refer to these site * [Details on architecture](/jobs_and_resources/architecture_2023), * [Description of the migration](migration_2023.md). -Please provide your feedback directly via our ticket system. For better processing, -please add "Barnard:" as a prefix to the subject of the [support ticket](../support/support). +!!! "Feedback welcome" + Please provide your feedback directly via our ticket system. For better processing, + please add "Barnard:" as a prefix to the subject of the [support ticket](../support/support). -Essential staff from Bull and ZIH is on (well-earned) vacation. Major fixes, or -adaptations might have to wait until mid of October. Here, you can find few hints which might help you with the first steps. ## Login to Barnard * All users and projects from Taurus now can work on Barnard. -* They can use `login[1-2].barnard.hpc.tu-dresden.de` to access the system +* They can use `login[2-4].barnard.hpc.tu-dresden.de` to access the system from campus (or VPN). [Fingerprints](/access/key_fingerprints/#barnard) -* All users have *new* home file systems, this means: +* All users have **new HOME** file systems, this means you have to do two things: + + 1. Install your public ssh key on the system + - Please create a new SSH keypair with ed25519 encryption, secured with - a passphrase. Please refer to this - [page for instructions](../../access/ssh_login#before-your-first-connection). + a passphrase. Please refer to this + [page for instructions](../../access/ssh_login#before-your-first-connection). - After login, add the public key to your `.ssh/authorized_keys` file - on Barnard. + on Barnard. + + 1. "Transfer your data for HOME" -- see below. ## Data Management * The `/project` filesystem is the same on Taurus and Barnard (mounted read-only on the compute nodes). -* The **new work filesystem** is `/data/horse`. The slower `/data/walrus` can be used -to store e.g. results. Both can be accesed via workspaces. Please refer to the +* The **new work filesystem** is `/data/horse`. +* The slower `/data/walrus` shall substitute the old `/warm_archive` - mounted **read-only** on + the compute nodes. It can be used to store e.g. results. + +These two (horse + walrus) can be accesed via workspaces. Please refer to the [workspace page](../../data_lifecycle/workspaces/), if you are not familiar with workspaces. To list all available workspace filessystem, invoke the command `ws_list -l`. @@ -63,10 +70,11 @@ directory on datamover mounting clusters directory on cluster -------------------------------------------------------------------------------- ``` -* In May (!) we have copied all workspaces from `/scratch/ws` data to +* In May we have copied all workspaces from `/scratch/ws` data to ` /data/horse/lustre/scratch2/ws`. This replication took a **few weeks**. Ideally you -can now just *move* their *content* to a newly created workspace. - Of course, -everything newer than May is not there. +can now just **move** the content to a newly created workspace. +A second synchronization has started on **October, 18** and is nearly done. + * Please manually copy your needed data from your `beegfs` or `ssd` workspaces. These old storages will be purged, probably by the end of November. @@ -126,3 +134,12 @@ on Taurus. * We are running the most recent Slurm version. * You must not use the old partition names. * Not all things are tested. + +## Updates after your feedback + +* A **second synchronization** from `/scratch` has started on **October, 18** and is nearly done. +* The **data tranfer tools** now work fine. +* After fixing too tight security restrictions, **all users can login** now. +* **ANSYS/2023R1** now starts after problems: please check if your specific use case works. +* **login1** is under observation, do not use it at the moment. + -- GitLab