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  1. Lustre
  2. LU-110

Allow the use of a 2.0 MDS on a filesystem with a 1.8 disk format

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    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: Major Major
    • Lustre 2.2.0, Lustre 2.1.1
    • Lustre 2.0.0, Lustre 2.1.0
    • None

      Version 1.8 uses a tunable named "mdt.quota_type" in order to store quota parameters in config, while version 2.x has a tunable named "mdd.quota_type" for the same purpose. This introduces incompatibility when trying to run a 2.x Lustre instance on top of a filesystem with a 1.8 disk format.

            niu Niu Yawei (Inactive)
            nangelinas Nikitas Angelinas
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