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<chapter Id="runtime-config">

<title>Server Configuration</title>

safely skipped, which can make those operations much faster (see

<xref linkend="populate-pitr">). But minimal WAL does not contain

enough information to reconstruct the data from a base backup and the

WAL logs, so at least <literal>archive</> level must be used to enable

WAL logs, so either <literal>archive</> or <literal>hot_standby</>

level must be used to enable

WAL archiving (<xref linkend="guc-archive-mode">) and streaming

replication.

</para>