[Berzelius-users] Berzelius downtime on 23rd to and including the 26th of May

[Filip Polbratt]

Dear Berzelius Users,

The final synchronization of data to the new storage solution is taking 
longer than expected and will not complete today. Some of the 
integrations with surrounding services are working and some remain to be 
tested.

You should instead expect Berzelius to be available late tomorrow.

Best regards,
Filip Polbratt
NSC

On 5/9/25 16:31, Filip Polbratt wrote:
> Dear Berzelius Users,
> 
> on Friday the 23rd of May we will start a maintenance window to migrate 
> Berzelius project storage and home directories to a new storage solution.
> 
> The new storage is a solution from VAST and will at least [1] double the 
> storage capacity in Berzelius.
> 
> During this period the cluster will not be accessible. If there is any 
> data on Berzelius that you will need during this period you must copy it 
> to a separate location before CEST 09:00 on 23rd of May.
> 
> Best regards,
> Filip Polbratt
> NSC
> 
> [1] VAST uses a variety of data reduction techniques such as 
> compression, deduplication to achieve more storage than the physical 
> capacity of the installed drives. The storage in Berzelius will be at 
> least 3PB (physical drives after parity) but logical capacity may be 
> noticeably more.
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