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  1. Lustre
  2. LU-16374

Implement backup/restore of encrypted files

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Details

    • New Feature
    • Resolution: Unresolved
    • Minor
    • None
    • Lustre 2.16.0
    • None

    Description

      Implement backup/restore of encrypted files, according the the HLD as available at https://datadirectnetworks-my.sharepoint.com/:w:/g/personal/sbuisson_ddn_com/EeWD3Q7Ku69Anntda03QPDUBs6oxRCxtlxELM7xxy-S1qQ

      This effort can be divided into the following steps:

      • security.encdata xattr getting at ldiskfs level
      • security.encdata xattr setting at ldiskfs level
      • security.encdata xattr getting at llite level
      • security.encdata xattr setting at llite level
      • Lustre support for O_TMPFILE open flag
      • lfs fscrypt read
      • lfs fscrypt write
      • tar modifications for backup/restore
      • HSM POSIX copytool modifications for backup/restore

      Attachments

        Issue Links

          is related to

          Improvement - An improvement or enhancement to an existing feature or task. LU-14677 lfs migrate/mirror of encrypted files

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          is related to

          Task - A task that needs to be done. LU-16259 HLD for encrypted backup/restore

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Activity

            People

              sebastien Sebastien Buisson
              sebastien Sebastien Buisson
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              Dates

                Created:
                Updated: