Changes between Version 44 and Version 45 of InfrastructureWGMeetingD20100201


Ignore:
Timestamp:
02/03/2010 01:23:45 PM (9 years ago)
Author:
mfreemon
Comment:

--

Legend:

Unmodified
Added
Removed
Modified
  • InfrastructureWGMeetingD20100201

    v44 v45  
    126126  * 47TB of image files 
    127127  * 5TB of catalog data (flat files used to import into mysql) 
    128   * 15TB of !ImSim input data (gzip files used as input to !ImSim processing) 
    129  * will need ~7TB of spinning disk on the database (5TB of data plus 2TB for indexes) 
    130  * database gap is now gone with the clarifications of !ImSim catalog requirements 
    131  
     128  * 10TB of !ImSim input data (gzip files used as input to !ImSim processing) 
     129 * will need ~7TB of spinning disk on the database (5TB of data plus ~2TB for indexes) for !ImSim catalog 
     130  * total database disk now 15TB (PT3) 
     131 * database gap is now gone with these revisions 
    132132 * database backups will be on single-copy tape 
    133133 * scratch gap is not an issue 
    134134  * pipelines will write and read from tape during processing 
    135   
    136135 * we may not need faster bandwidth to the SAN storage from the database server during PT1 
    137  * can REDDnet replicate the catalog database? 
     136 * REDDnet  
     137  * pilot project will explore it as a data distribution mechanism for providing data access to collaborators 
     138  * can REDDnet replicate the catalog database? 
    138139 
    139140= Useful Links =