"Fossies" - the Fresh Open Source Software Archive

Member "nova-19.0.1/releasenotes/notes/os-brick-lock-dir-c659089679aac50f.yaml" (6 Jun 2019, 531 Bytes) of package /linux/misc/openstack/nova-19.0.1.tar.gz:

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    1 ---
    2 issues:
    3   - When running Nova Compute and Cinder Volume or Backup services on the same
    4     host they must use a shared lock directory to avoid rare race conditions
    5     that can cause volume operation failures (primarily attach/detach of
    6     volumes). This is done by setting the "lock_path" to the same directory
    7     in the "oslo_concurrency" section of nova.conf and cinder.conf. This issue
    8     affects all previous releases utilizing os-brick and shared operations
    9     on hosts between Nova Compute and Cinder data services.