The login nodes can be accessed via
ssh albedo0.awidmawi.de and ssh albedo1.awidmawi.de
If you do not familiar with ssh and/or bash you should start here https://spaces.awi.de/x/-q1-Fw for a basic introduction.
Please do not use these nodes for computing, please use the compute nodes (see section Computenodes&Slurm below)
HPC resources are not available from remote for security reasons (VPN is possible, https://spaces.awi.de/x/Smr-Eg).
By using albedo you accept our HPC data policy https://spaces.awi.de/x/GgrXFw

You can open a support ticket on helpdesk.awi.de or by writing an email to hpc@awi.de. Please do not send a personal email to an any admin!

Storage

Local user storage

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	Personal directories			Project directories
Mountpoint	/albedo/home/$USER	/albedo/work/user/$USER	/albedo/scratch/user/$USER	/albedo/work/projects/$PROJECT	/albedo/scratch/projects/$PROJECT	/albedo/burst
Quota (soft)	100 GB	3TB	50 TB	variable 30 €/TB/yr	variable 10 €/TB/yr	--
Quota (hard)	100 GB	15 TB for 90 days	--	2x soft quota for 90 days	--
Delete	90 days after user account expired		all data after 90 days	90 days after project expired	all data after 90 days	after 10 days
Security	Snapshots for 6 months		--	Snapshots for 6 months	--	--
Owner	$USER:hpc_user			$OWNER:$PROJECT		root:root
Permission	2700 → drwx--S---			2770 → rwxrws---		1777 → rwxwrxrwt
Focus	many small files	large files, large bandwidth				low latency, huge bandwidth

Is installed and maintained in /albedo/home/soft/:

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You can access your online space on the Isilon in Bremerhaven (see https://spaces.awi.de/x/a13-Eg for more information) via the nfs-mountpoints
/isibhv/projects
/isibhv/projects-noreplica
/isibhv/netscratch
/isibhv/platforms
/isibhv/home
albedo is connected to the AWI backbone (including the Isilon and the HSM) via four eth-100 Gb interfaces.
Each single albedo node has a 10 Gb interface.

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