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pg_upgrade: mention the need for tablespace snapshots in docs

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Bruce Momjian 2014-02-13 05:06:22 -05:00
parent bcec58cf1e
commit 3f735ae831
1 changed files with 4 additions and 3 deletions
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doc/src/sgml/pgupgrade.sgml
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@ -570,9 +570,10 @@ psql --username postgres --file script.sql postgres
changes to make it consistent. You might want to exclude some
files, e.g. <filename>postmaster.pid</>, as documented in <xref
linkend="backup-lowlevel-base-backup">. If your file system supports
file system snapshots or copy-on-write file copying, you can use that
to make a backup of the old cluster, though the snapshot and copies
must be created simultaneously or while the database server is down.
file system snapshots or copy-on-write file copies, you can use that
to make a backup of the old cluster and tablespaces, though the snapshot
and copies must be created simultaneously or while the database server
is down.
</para>
<refsect2>