Uploaded image for project: 'Lustre'
  1. Lustre
  2. LU-15217

disable PCC for encrypted files

Details

    • Bug
    • Resolution: Fixed
    • Minor
    • Lustre 2.15.0
    • Lustre 2.15.0
    • None
    • 3
    • 9223372036854775807

    Description

      When files are encrypted in Lustre using fscrypt, they should normally not be accessible to users without the proper encryption key. However, if a user has the encryption key loaded when they read a file, it may be decrypted in memory and saved to the PCC device in unencrypted form.
      For now we should just disable PCC caching of encrypted files.

      Attachments

        Activity

          [LU-15217] disable PCC for encrypted files
          pjones Peter Jones made changes -
          Resolution New: Fixed [ 1 ]
          Status Original: Open [ 1 ] New: Resolved [ 5 ]
          lixi_wc Li Xi made changes -
          Assignee Original: Sebastien Buisson [ sebastien ] New: Qian Yingjin [ qian_wc ]
          lixi_wc Li Xi made changes -
          Assignee Original: WC Triage [ wc-triage ] New: Sebastien Buisson [ sebastien ]
          adilger Andreas Dilger made changes -
          Fix Version/s New: Lustre 2.15.0 [ 14791 ]
          sebastien Sebastien Buisson made changes -
          Link New: This issue is related to EX-3571 [ EX-3571 ]
          sebastien Sebastien Buisson created issue -

          People

            qian_wc Qian Yingjin
            sebastien Sebastien Buisson
            Votes:
            0 Vote for this issue
            Watchers:
            4 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved: