Uploaded image for project: 'Lustre'
  1. Lustre
  2. LU-16194

Define negative PFL extent start/end as invalid

XMLWordPrintable

    • Icon: Improvement Improvement
    • Resolution: Fixed
    • Icon: Minor Minor
    • Lustre 2.16.0
    • Lustre 2.12.8, Lustre 2.15.1
    • None
    • Servers: CentOS 7.9 (3.10.0-1160.49.1.el7.x86_64), Lustre 2.12.8, ZFS 0.8.5
      2.12 Clients: CentOS 7.9 (3.10.0-1160.53.1.el7.x86_64), Lustre 2.12.8
      2.15 Clients: CentOS 7.9 (3.10.0-1160.76.1.el7.x86_64), Lustre 2.15.1
    • 3
    • 9223372036854775807

      Even though lu_extent.e_start and lu_extent.e_end are u64 type, we convert them to s64 and check whether they are negative values on MDS. All negative values except -1 (EOF) are regarded as invalid.

            flei Feng Lei
            flei Feng Lei
            Votes:
            0 Vote for this issue
            Watchers:
            5 Start watching this issue

              Created:
              Updated:
              Resolved: