diff options
Diffstat (limited to 'src/mongo/db/storage/wiredtiger/oplog_stone_parameters.idl')
-rw-r--r-- | src/mongo/db/storage/wiredtiger/oplog_stone_parameters.idl | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/src/mongo/db/storage/wiredtiger/oplog_stone_parameters.idl b/src/mongo/db/storage/wiredtiger/oplog_stone_parameters.idl new file mode 100644 index 00000000000..4737f234bd4 --- /dev/null +++ b/src/mongo/db/storage/wiredtiger/oplog_stone_parameters.idl @@ -0,0 +1,59 @@ +# 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: + maxOplogTruncationPointsAfterStartup: + description: 'Maximum allowable number of oplog truncation points after startup has finished' + set_at: [ startup ] + cpp_vartype: 'long long' + cpp_varname: gMaxOplogStonesAfterStartup + default: 100 + validator: { gt: 0 } + maxOplogTruncationPointsDuringStartup: + description: 'Maximum allowable number of oplog truncation points during startup' + set_at: [ startup ] + cpp_vartype: 'long long' + cpp_varname: gMaxOplogStonesDuringStartup + default: 100 + validator: { gt: 0 } + minOplogTruncationPoints: + description: 'Minimum allowable number of oplog truncation points' + set_at: [ startup ] + cpp_vartype: 'long long' + cpp_varname: gMinOplogStones + default: 10 + validator: { gt: 0 } + oplogTruncationPointSizeMB: + description: 'Oplog truncation point size in MB used to determine the number of oplog truncation points for an oplog of a given size. The size will be rounded up to the maximum size of an internal BSON object.' + set_at: [ startup ] + cpp_vartype: 'int' + cpp_varname: gOplogStoneSizeMB + default: 0 + validator: { gte: 0 } |