Uploaded image for project: 'Lustre'
  1. Lustre
  2. LU-13155

"lfs migrate" and "lfs mirror" should fallocate() the target file

XMLWordPrintable

    • Icon: Improvement Improvement
    • Resolution: Unresolved
    • Icon: Minor Minor
    • None
    • None
    • None
    • 9223372036854775807

      Once the fallocate() functionality in patch https://review.whamcloud.com/9275 "LU-3606 fallocate: Implement fallocate preallocate operation" is landed, it would be useful to have "lfs migrate" and "lfs mirror extend" call fallocate() to pre-allocate the output file on the OST in order to get more optimal block allocation.

            arshad512 Arshad Hussain
            adilger Andreas Dilger
            Votes:
            0 Vote for this issue
            Watchers:
            2 Start watching this issue

              Created:
              Updated: