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    [FAB-13059] Purge etcdraft WAL and Snapshot files · 942762e5
    Jay Guo authored
    When a snapshot is taken, stale etcdraft WAL files should be
    purged to free disk space, as well as old snapshot files.
    However, we still keep several snapshot files around, in case
    the latest file is corrupted, etcdraft will automatically load
    an older one, until there's none left.
    Change-Id: I2b8168dbc0c3e5bd56a081c104dd7dc9defbcd92
    Signed-off-by: default avatarJay Guo <>