r6 - 29 Sep 2009 - 13:39:35 - RobertGardnerYou are here: TWiki >  Admins Web > SpaceManagement

SpaceManagement

Target storage capacities at LHC restart (11/2009)

  • Storage capacity recommendations/guidance for the Facility:

Token Capacity (useable TB)
PRODDISK  
MCDISK  
DATADISK  
USERDISK  
GROUPDISK  
LOCALGROUPDISK  
HOTDISK  
Total  

Previous Phases

Storage Capacity Guidance (2008)

Storage capacity recommendations/guidance for the Facility (ref MinutesJune11, "-ext" additional DPD capacity):
Token Oct 15 Oct 15-ext
PRODDISK 20 TB 20 TB
MCDISK 66 TB 66 TB
DATADISK 168 TB 240 TB
USERDISK 35 TB 35 TB
GROUPDISK 10 TB 10 TB
USATLAS space* 64 TB 64 TB
Total 363 TB 435 TB
  • The 64 TB for US regional quota, which will most likely be distributed among USER, GROUP and LOCALUSER tokens.

Milestones (2008)

  • Space reservation groups provisioned at all Tier 2 facilities.
  • Mark progress at SiteCertificationP7.
  • Update (IntegrationPhase8)
    • By the end of IntegrationPhase8 all sites have adequately provisioned enough storage organized into the above token-ized areas to support current ATLAS production activities.
    • A new token, SCRATCHDISK, has been mandated as a replacement for USERDISK.


-- RobertGardner - 20 Aug 2008
-- RobertGardner - 27 Aug 2009

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