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cluster:93 [2011/01/11 15:47]
hmeij 		cluster:93 [2011/01/11 15:50]
hmeij
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   * If you modify a file on greentail's new home dirs that //also// exists on the old homes dirs, you will loose your changes when the weekly refresh happens.   * If you modify a file on greentail's new home dirs that //also// exists on the old homes dirs, you will loose your changes when the weekly refresh happens.
  
-To avoid a conflict between home dirs I strongly suggest you create a directory to store the files you will be creating on greentail, for example /home/username/greentail or /home/username/hp.+To avoid a conflict between home dirs I strongly suggest you create a directory to store the files you will be creating on greentail's new home dirs, for example /home/username/greentail or /home/username/hp.  That way the weekly refresh will not interfere with new files created on greentail.
  
-At some point in the future, greentail's new home dirs will be mounted on the petaltail/swallowtail and sharptail clusters.  Filer3's old home dirs will then disappear permanently.+At some point in the future, greentail's new home dirs will be mounted on the petaltail/swallowtail and sharptail clusters.  Filer3's old home dirs content will then disappear permanently.
  
-Greentail's new home dirs will provide 10 TB of disk space.  Again, the clusters file system should not be used to archive data. However, doubling the home directory size should provide much needed relief.+Greentail's new home dirs will provide 10 TB of disk space.  Again, the clusters file systems should not be used to archive data. Doubling the home directory size should provide much needed relief.
  
-Because of the size of the new home dirs, we will also not be able to provide backup via TSM (Tivoli).  Backup via TSM to our Virtual Tape Library (VTL) will be replaced with disk to disk backup on greentail's disk array.  That has some serious implications.  Please read the section about RSnapshot.+Because of the size of the new home dirs, we will also not be able to provide backup via TSM (Tivoli).  Backup via TSM to our Virtual Tape Library (VTL) will be replaced with disk to disk (D2D) backup on greentail's disk array.  That has some serious implications.  Please read the section about Rsnapshot.
  
  
cluster/93.txt ยท Last modified: 2011/01/11 20:55 by hmeij

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