diff --git a/doc/guide/admin/delta-syncrepl.png b/doc/guide/admin/delta-syncrepl.png new file mode 100644 index 0000000000..0f1b7dff88 Binary files /dev/null and b/doc/guide/admin/delta-syncrepl.png differ diff --git a/doc/guide/images/src/delta-syncrepl.svg b/doc/guide/images/src/delta-syncrepl.svg new file mode 100644 index 0000000000..a63bee16d7 --- /dev/null +++ b/doc/guide/images/src/delta-syncrepl.svg @@ -0,0 +1,4852 @@ + + + + + + + Firewall2 + + + + wall + brick + computer + networksym + + + + + Open Clip Art Library + + + + + HASH(0x89c79d4) + + + + + HASH(0x89c79d4) + + + + image/svg+xml + + + en + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Delta-syncrepl Master/Provider Delta-syncrepl is a changelog-based variant of syncrepl. It works by maintaining a changelog of a selectable depth on the provider. The replication consumer checks the changelog for the changes. + + + + + cn=accesslogdatabase to holdchanges etc. + + + + + + main database + + + + + + + + Consumer which uses syncrepl and the "syncdata=accesslog" setting.Switches back to normal syncrepl if gets too fat out of sync, then once caught up goes back to delta. + + +