title: What would happen raft-log-gc-size-limit is larger than region-split-size in TiKV
body: <p>I have a TiKV setup it has a <code>region-split-size</code> as 96MB, which is the default and <code>raft-log-gc-size-limit</code> is 144MB. How does it impact the tikv cluster. Since it is mentioned that <code>raft-log-gc-size-limit</code> should be 3/4th of <code>region-split-size</code>.</p>