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# Copyright (C) 2019-present MongoDB, Inc.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the Server Side Public License, version 1,
# as published by MongoDB, Inc.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# Server Side Public License for more details.
#
# You should have received a copy of the Server Side Public License
# along with this program. If not, see
# <http://www.mongodb.com/licensing/server-side-public-license>.
#
# As a special exception, the copyright holders give permission to link the
# code of portions of this program with the OpenSSL library under certain
# conditions as described in each individual source file and distribute
# linked combinations including the program with the OpenSSL library. You
# must comply with the Server Side Public License in all respects for
# all of the code used other than as permitted herein. If you modify file(s)
# with this exception, you may extend this exception to your version of the
# file(s), but you are not obligated to do so. If you do not wish to do so,
# delete this exception statement from your version. If you delete this
# exception statement from all source files in the program, then also delete
# it in the license file.
#
global:
cpp_namespace: "mongo"
server_parameters:
createRollbackDataFiles:
description: >-
Control whether or not the server will write out data files containing deleted documents during
rollback. This server parameter affects both rollback via refetch and rollback via recovery to
stable timestamp.
set_at: [startup, runtime]
cpp_vartype: AtomicWord<bool>
cpp_varname: gCreateRollbackDataFiles
default: true
rollbackTimeLimitSecs:
description: >-
This amount, measured in seconds, represents the maximum allowed rollback period.
It is calculated by taking the difference of the wall clock times of the oplog entries
at the top of the local oplog and at the common point.
set_at: [startup, runtime]
cpp_vartype: AtomicWord<int>
cpp_varname: gRollbackTimeLimitSecs
default:
expr: '60 * 60 * 24' # Default 1 day
validator:
gt: 0
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