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migration [2017/02/20 21:23]
root created
migration [2017/02/20 22:40] (current)
root
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 /scratch filesystems are relatively small and expensive. ​ Unused data will be migrated out (razor) or deleted (trestles).  ​ /scratch filesystems are relatively small and expensive. ​ Unused data will be migrated out (razor) or deleted (trestles).  ​
  
-Razor: Top level subdirectories under /​scratch/​$USER are searched for files modified less than 60 days ago. If none are found, the subdirectories are migrated to either /​storage/​$USER/​ if no name conflict or /​storage/​$USER/​scratch if there is a name conflict.+Razor: Top level subdirectories under /​scratch/​$USER are searched for files modified less than 60 days ago. If none are found, the subdirectories are migrated to either /​storage/​$USER/​ if no name conflict or /​storage/​$USER/​scratch if there is a name conflict. ​ This may erroneously move read-only data that doesn'​t hit the "​modified"​ flag, but that data should be in /​storage/​$USER.  ​
  
 Trestles: Top level subdirectories under /scratch (there are no $USER directories,​ only job directories) are deleted after 60 days. Trestles: Top level subdirectories under /scratch (there are no $USER directories,​ only job directories) are deleted after 60 days.
  
 **Please Note** razor scratch storage will be reconfigured to act like trestles within the next two months. Job scratch directories are auto-created and available now on razor the same as trestles. **Please Note** razor scratch storage will be reconfigured to act like trestles within the next two months. Job scratch directories are auto-created and available now on razor the same as trestles.
migration.txt · Last modified: 2017/02/20 22:40 by root