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ref : _linux-config-expectations
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content : |
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The Linux package init scripts do not expect {{option}} to change from the
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- defaults. If you use the Linux packages and change {{option}}, you will have
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- to use your own init scripts and disable the built-in scripts.
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+ defaults. If you use the Linux packages and change {{option}}, you must
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+ use your own init scripts and disable the built-in scripts.
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---
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ref : linux-config-expectations-systemlog-path
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replacement :
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.. note::
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The {{cachesetting}} limits the size of the WiredTiger internal
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- cache. The operating system will use the available free memory
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+ cache. The operating system uses the available free memory
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for filesystem cache, which allows the compressed MongoDB data
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- files to stay in memory. In addition, the operating system will
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- use any free RAM to buffer file system blocks and file system
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+ files to stay in memory. In addition, the operating system
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+ uses any free RAM to buffer file system blocks and file system
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cache.
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To accommodate the additional consumers of RAM, you may have to
@@ -37,7 +37,7 @@ content: |
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accommodate the other :binary:`~bin.mongod`
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instances.
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- If you run :binary:`~bin.mongod` in a container (e.g. ``lxc``,
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+ If you run :binary:`~bin.mongod` in a container (for example, ``lxc``,
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``cgroups``, Docker, etc.) that does *not* have access to all of the
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RAM available in a system, you must set {{cachesetting}} to a value
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less than the amount of RAM available in the container. The exact
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- 256 MB.
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- For example, on a system with a total of 4GB of RAM the WiredTiger
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- cache will use 1.5GB of RAM (``0.5 * (4 GB - 1 GB) = 1.5 GB``).
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- Conversely, a system with a total of 1.25 GB of RAM will allocate 256
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- MB to the WiredTiger cache because that is more than half of the
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- total RAM minus one gigabyte (``0.5 * (1.25 GB - 1 GB) = 128 MB < 256 MB``).
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+ For example, on a system with a total of 4GB of RAM the
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+ WiredTiger cache uses 1.5GB of RAM (``0.5 * (4 GB - 1 GB) =
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+ 1.5 GB``). Conversely, on a system with a total of 1.25 GB of
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+ RAM WiredTiger allocates 256 MB to the WiredTiger cache
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+ because that is more than half of the total RAM minus one
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+ gigabyte (``0.5 * (1.25 GB - 1 GB) = 128 MB < 256 MB``).
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.. note::
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@@ -194,7 +195,7 @@ content: |
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---
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ref : wt-filesystem-cache
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content : |
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- Via the filesystem cache, MongoDB automatically uses all free memory
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+ With the filesystem cache, MongoDB automatically uses all free memory
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that is not used by the WiredTiger cache or by other processes.
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---
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ref : wt-snapshot-frequency
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- MSI Installer
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- ``<install directory>\bin\mongod.cfg ``
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- - If you :ref: `installed MongoDB <tutorial-installation >` via a downloaded
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- ``TGZ `` or ``ZIP `` file, you will need to create your own configuration
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- file. The :ref: `basic example configuration < base-config >` is a good
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- place to start.
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+ - If you :ref: `installed MongoDB <tutorial-installation >`
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+ through a downloaded ``TGZ `` or ``ZIP `` file, you must create
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+ your own configuration file. The :ref: `basic example
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+ configuration <base-config>` is a good place to start.
Original file line number Diff line number Diff line change @@ -13,7 +13,7 @@ configuration commands.
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:binary: `mongod ` and :binary: `mongos ` do not rely on
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:parameter: `disableSplitHorizonIPCheck ` for validation at startup.
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Legacy :binary: `mongod ` and :binary: `mongos ` instances that use IP
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- addresses instead of host names will start after an upgrade.
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+ addresses instead of host names can start after an upgrade.
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Instances that are configured with IP addresses log a warning to use
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host names instead of IP addresses.
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The full path from which to load the time zone database. If this option
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- is not provided, then MongoDB will use its built-in time zone database.
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+ is not provided, then MongoDB uses its built-in time zone database.
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The configuration file included with Linux and macOS packages sets the
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time zone database path to ``/usr/share/zoneinfo `` by default.
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Use hostnames instead of IP addresses to configure clusters across a
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split network horizon. Starting in MongoDB 5.0, nodes that are only
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- configured with an IP address will fail startup validation and will
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- not start.
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+ configured with an IP address fail startup validation and do not start.
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