DefaultFileSystemConfigBuilder.getInstance()
.setUserAuthenticator(remoteOpts, auth);
backupPurge.purge(fileSystemManager, remoteBase, systemName,
backupContext.getDateFormat(), remoteOpts);
DefaultFileSystemConfigBuilder.getInstance()
.setUserAuthenticator(remoteOpts, auth);
backupPurge.purge(fileSystemManager, remoteBase, systemName,
backupContext.getDateFormat(), remoteOpts);