Differential D6982 Diff 16710 files/conf/storage.conf

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files/conf/storage.conf

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				# This file is is the configuration file for all tools
				# that use the containers/storage library.
				# See man 5 containers-storage.conf for more information
				# The "container storage" table contains all of the server options.
				[storage]

				# Default Storage Driver
				driver = "overlay"

				# Temporary storage location
				runroot = "/var/run/containers/storage"

				# Primary Read/Write location of container storage
				graphroot = "/var/lib/containers/storage"

				[storage.options]
				# Storage options to be passed to underlying storage drivers

				# AdditionalImageStores is used to pass paths to additional Read/Only image stores
				# Must be comma separated list.
				additionalimagestores = [
				]

				# Size is used to set a maximum size of the container image. Only supported by
				# certain container storage drivers.
				size = ""

				# Path to an helper program to use for mounting the file system instead of mounting it
				# directly.
				#mount_program = "/usr/bin/fuse-overlayfs"

				# OverrideKernelCheck tells the driver to ignore kernel checks based on kernel version
				override_kernel_check = "true"

				# mountopt specifies comma separated list of extra mount options
				mountopt = "nodev"

				# Remap-UIDs/GIDs is the mapping from UIDs/GIDs as they should appear inside of
				# a container, to UIDs/GIDs as they should appear outside of the container, and
				# the length of the range of UIDs/GIDs. Additional mapped sets can be listed
				# and will be heeded by libraries, but there are limits to the number of
				# mappings which the kernel will allow when you later attempt to run a
				# container.
				#
				# remap-uids = 0:1668442479:65536
				# remap-gids = 0:1668442479:65536

				# Remap-User/Group is a name which can be used to look up one or more UID/GID
				# ranges in the /etc/subuid or /etc/subgid file. Mappings are set up starting
				# with an in-container ID of 0 and the a host-level ID taken from the lowest
				# range that matches the specified name, and using the length of that range.
				# Additional ranges are then assigned, using the ranges which specify the
				# lowest host-level IDs first, to the lowest not-yet-mapped container-level ID,
				# until all of the entries have been used for maps.
				#
				# remap-user = "storage"
				# remap-group = "storage"

				[storage.options.thinpool]
				# Storage Options for thinpool

				# autoextend_percent determines the amount by which pool needs to be
				# grown. This is specified in terms of % of pool size. So a value of 20 means
				# that when threshold is hit, pool will be grown by 20% of existing
				# pool size.
				# autoextend_percent = "20"

				# autoextend_threshold determines the pool extension threshold in terms
				# of percentage of pool size. For example, if threshold is 60, that means when
				# pool is 60% full, threshold has been hit.
				# autoextend_threshold = "80"

				# basesize specifies the size to use when creating the base device, which
				# limits the size of images and containers.
				# basesize = "10G"

				# blocksize specifies a custom blocksize to use for the thin pool.
				# blocksize="64k"

				# directlvm_device specifies a custom block storage device to use for the
				# thin pool. Required if you setup devicemapper.
				# directlvm_device = ""

				# directlvm_device_force wipes device even if device already has a filesystem.
				# directlvm_device_force = "True"

				# fs specifies the filesystem type to use for the base device.
				# fs="xfs"

				# log_level sets the log level of devicemapper.
				# 0: LogLevelSuppress 0 (Default)
				# 2: LogLevelFatal
				# 3: LogLevelErr
				# 4: LogLevelWarn
				# 5: LogLevelNotice
				# 6: LogLevelInfo
				# 7: LogLevelDebug
				# log_level = "7"

				# min_free_space specifies the min free space percent in a thin pool require for
				# new device creation to succeed. Valid values are from 0% - 99%.
				# Value 0% disables
				# min_free_space = "10%"

				# mkfsarg specifies extra mkfs arguments to be used when creating the base.
				# device.
				# mkfsarg = ""

				# use_deferred_removal marks devicemapper block device for deferred removal.
				# If the thinpool is in use when the driver attempts to remove it, the driver
				# tells the kernel to remove it as soon as possible. Note this does not free
				# up the disk space, use deferred deletion to fully remove the thinpool.
				# use_deferred_removal = "True"

				# use_deferred_deletion marks thinpool device for deferred deletion.
				# If the device is busy when the driver attempts to delete it, the driver
				# will attempt to delete device every 30 seconds until successful.
				# If the program using the driver exits, the driver will continue attempting
				# to cleanup the next time the driver is used. Deferred deletion permanently
				# deletes the device and all data stored in device will be lost.
				# use_deferred_deletion = "True"

				# xfs_nospace_max_retries specifies the maximum number of retries XFS should
				# attempt to complete IO when ENOSPC (no space) error is returned by
				# underlying storage device.
				# xfs_nospace_max_retries = "0"

				# If specified, use OSTree to deduplicate files with the overlay backend
				ostree_repo = ""

				# Set to skip a PRIVATE bind mount on the storage home directory. Only supported by
				# certain container storage drivers
				skip_mount_home = "false"