Uploaded image for project: 'Lustre'
  1. Lustre
  2. LU-10942

Support for Lustre Servers (ldiskfs backend) on kernel 4.12.8

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: Lustre 2.11.0
    • Fix Version/s: None
    • Labels:
      None
    • Environment:
      CentOS 7.4 with kernel 4.12.8
    • Epic/Theme:
    • Rank (Obsolete):
      9223372036854775807

      Description

      Some improvements in latest kernel allow to boost Lustre performance (on some workloads we can expect up to 30% better, you can have more details on it if you read this LUG presentation [Lustre osd-ldiskfs on kernel 4.12.8|http://cdn.opensfs.org/wp-content/uploads/2018/04/Delbary-Lustre_Server_On_Kernel_4_12_8.pdf]

      This LU purposes patches to support ldiskfs backend.

      When we began this work on commit "1defa62a19e71c021ec2cf9fc9e0481e9ab962e0", we needed patches for ldiskfs and osd-ldiskfs. Right now people have done the job for the osd-ldiskfs, i submit only the patches for ldiskfs and some autoconf file (to specify explicitly that's for kernel 4.12.8).

      Feature is not working: Project_quota

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                delbaryg DELBARY Gael
                Reporter:
                cealustre CEA
              • Votes:
                0 Vote for this issue
                Watchers:
                6 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: