Tariffs: Difference between revisions

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Tariffs per year per TB
Tariffs per year per TB
{| class="wikitable"
{| class="wikitable"
!Lustre Backup
!Lustre Nobackup
!Lustre Nobackup
!Lustre Backup
!Lustre Scratch
!Home-dir
!Home-dir
!Archive
!Archive
|-
|-
|€ 150
|€ 175
|€ 200
|€ 125
|€ 200
|€ 125
|€ 100
|€ 175
|€ 125
|}
|}


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!Tariff per node per day (node/day)
!Tariff per node per day (node/day)
|-
|-
|€ 50
|€ 30
|}
|}


== Notes==
== Notes==


If you are a member of a group with a commitment, then these costs get deducted from that commitment. Typically we are fairly lax with enforcing limits - only once you get to around 150% of your commitment will we consider taking action (mainly coming to discuss things).
If you are a member of a group with a commitment, then these costs get deducted from that commitment.  
Once you get to around 125% of your commitment we will take action to fix things.


== Example ==
== Example ==


You are running a job that needs 4 cores, 32G of RAM and runs for 90 minutes in the Std partition. To run this, you over-request resources slightly, and execute in a job that requests 4 CPUs, 40G of RAM and with a time limit of 3 hours. Your job terminates early. Thus, your costs are:
You are running a job that needs 4 cores, 32G of RAM and runs for 90 minutes in the std quality. To run this, you over-request resources slightly, and submit a job that requests 4 CPUs, 40G of RAM and with a time limit of 3 hours. Your job is done after two hours, using at maximum 3 CPUs and 32G of RAM.
 
Thus, your costs are:


4 * 0.015 * 2 = 0.12 EUR for the CPU


4 * 0.015 * 1.5 = 0.09 EUR for the CPU
40 * 0.0015 * 2 = 0.12 EUR for the memory


40 * 0.0015 * 1.5 = 0.09 EUR for the memory
Total: € 0.24


Total: 0.18 EUR
So you are billed for the duration that you claimed the 4CPUs and 40G of RAM, not the 3 CPUs and 32G RAM you actually used.

Latest revision as of 08:32, 19 July 2024

Computing: Calculations (cores)

Queue CPU core hour GB memory hour
Standard queue € 0.0150 € 0.0015
High priority queue € 0.0200 € 0.0020
Low priority queue € 0.0100 € 0.0010

Computing: GPU Use

Tariff per device per hour (gpu/hour)
€ 0.3000

Storage

Tariffs per year per TB

Lustre Backup Lustre Nobackup Lustre Scratch Home-dir Archive
€ 175 € 125 € 125 € 175 € 125

Reservations

Tariff per node per day (node/day)
€ 30

Notes

If you are a member of a group with a commitment, then these costs get deducted from that commitment. Once you get to around 125% of your commitment we will take action to fix things.

Example

You are running a job that needs 4 cores, 32G of RAM and runs for 90 minutes in the std quality. To run this, you over-request resources slightly, and submit a job that requests 4 CPUs, 40G of RAM and with a time limit of 3 hours. Your job is done after two hours, using at maximum 3 CPUs and 32G of RAM.

Thus, your costs are:

4 * 0.015 * 2 = 0.12 EUR for the CPU

40 * 0.0015 * 2 = 0.12 EUR for the memory

Total: € 0.24

So you are billed for the duration that you claimed the 4CPUs and 40G of RAM, not the 3 CPUs and 32G RAM you actually used.