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  • FAQ - Networking
    ...ethernet cards already support these features. The big overhead is memory copying and buffering, which these cards rarely do anything to address.
    2 KB (377 words) - 08:28, 22 February 2010
  • Architecture - Space Manager
    |pre-migration || performance || The space manager is responsible for copying-out candidate files to the HSM when possible (see [[Architecture - HSM Migr
    5 KB (722 words) - 14:24, 22 January 2010
  • Handling Full OSTs
    ...cannot be moved within the file system, data must be migrated manually by copying and renaming the file, removing the original file, and renaming the new fil
    6 KB (880 words) - 08:38, 22 February 2010
  • Fsck Support
    ...ade accessible on all of the OSTs, either using a shared file system or by copying the file to the OSTs (''pdcp'' is useful here).
    8 KB (1,444 words) - 12:50, 27 March 2010
  • Architecture - Fileset
    ...ents. The agents would then use this information e.g. to abort / commence copying a file.
    12 KB (1,742 words) - 14:10, 22 January 2010
  • Architecture - Changelogs
    ...us snapshot may be desired for rollback. Note that this would not involve copying the data to disk again, but merely adding a reference to the on-disk old da
    16 KB (2,263 words) - 13:58, 22 January 2010
  • Architecture - MDS striping format
    |colspan=2|'''Business Goals:''' || Copying files between Lustre and other filesystems (QFS, pNFS and GPFS), while reta
    31 KB (4,814 words) - 14:15, 22 January 2010
  • Architecture - Feature FS Replication
    ...they may race. Normal locking should insure no inconsistent results, but copying the same file multiple times should be avoided for efficiency. Simple rule
    28 KB (4,289 words) - 11:40, 21 January 2010
  • Change Log 1.6
    Description: Failure of copying files with lustre special EAs.
    166 KB (24,668 words) - 06:38, 22 February 2010
  • Change Log 1.8
    .../inode usage when OSTs are down. The old version erroneously skipped oqctl copying on error which prevented this from working properly.<br>
    188 KB (28,583 words) - 05:09, 24 July 2013
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