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-rw-r--r--sql/README.md9
1 files changed, 9 insertions, 0 deletions
diff --git a/sql/README.md b/sql/README.md
index e34feec..1d53d6d 100644
--- a/sql/README.md
+++ b/sql/README.md
@@ -149,3 +149,12 @@ Run a dump in compressed, postgres custom format:
As of 2021-04-07, this process runs for about 4 hours and the compressed
snapshot is 88 GBytes (compared with 551.34G database disk consumption).
+
+To restore a dump (which will delete local database content, if any):
+
+ sudo su postgres
+ createuser --no-login web_anon
+ createuser -s sandcrawler
+ time pg_restore --jobs=4 --verbose --clean --if-exists --create --exit-on-error -d postgres sandcrawler_full_dbdump_2021-04-08.003952.pgdump
+
+Took about 2.5 hours.