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cluster:97 [DokuWiki]

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cluster:97 [2012/02/16 14:01]
hmeij
cluster:97 [2012/02/16 14:03]
hmeij
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 However, that queue may be a bottle neck (only 4 compute nodes in the ehwfd queue) or perhaps 230 GB is not enough (for 8 job slots).  So one alternative is the use of MYSANSCRATCH in your submit scripts.  MYSANSCRATCH refers to a directory made for you by the scheduler at location /sanscratch/JOBPID which is a Raid 5 filesystem of 5 TB provided by 5 disks.  IOZone suite was done in 2 hrs 45 mins (scenario: san.hp.out). However, that queue may be a bottle neck (only 4 compute nodes in the ehwfd queue) or perhaps 230 GB is not enough (for 8 job slots).  So one alternative is the use of MYSANSCRATCH in your submit scripts.  MYSANSCRATCH refers to a directory made for you by the scheduler at location /sanscratch/JOBPID which is a Raid 5 filesystem of 5 TB provided by 5 disks.  IOZone suite was done in 2 hrs 45 mins (scenario: san.hp.out).
  
-For an example of using MYSANSCRATCH, consult this page  +For an example of using MYSANSCRATCH, look at the bottom of this page You will have to stage your data in the directory provided and copy the results back to your home directory when finished.  The scheduler will remove the directory. 
  
 ==== IOZone ==== ==== IOZone ====
cluster/97.txt ยท Last modified: 2012/02/16 14:09 by hmeij