.\"
.\" Author: Joao Marcelo Martins <marcelo.martins@rackspace.com> or <btorch@gmail.com>
.\" Copyright (c) 2010-2011 OpenStack, LLC.
.\"
.\" Licensed under the Apache License, Version 2.0 (the "License");
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.TH swift-container-sync 1 "8/26/2011" "Linux" "OpenStack Swift"

.SH NAME 
.LP
.B swift-container-sync
\- Openstack-swift container sync

.SH SYNOPSIS
.LP
.B swift-container-sync
[CONFIG] [-h|--help] [-v|--verbose] [-o|--once]

.SH DESCRIPTION 
.PP
Swift has a feature where all the contents of a container can be mirrored to
another container through background synchronization. Swift cluster operators
configure their cluster to allow/accept sync requests to/from other clusters,
and the user specifies where to sync their container to along with a secret 
synchronization key.
.PP
The swift-container-sync does the job of sending updates to the remote container.
This is done by scanning the local devices for container databases and checking
for x-container-sync-to and x-container-sync-key metadata values. If they exist,
newer rows since the last sync will trigger PUTs or DELETEs to the other container.

.SH DOCUMENTATION
.LP
More in depth documentation in regards to 
.BI swift-container-sync
and also about Openstack-Swift as a whole can be found at 
.BI http://swift.openstack.org/overview_container_sync.html
and 
.BI http://docs.openstack.org

.LP 

.SH "SEE ALSO"
.BR container-server.conf(5)