/
lvm.conf.j2
127 lines (123 loc) · 3.42 KB
/
lvm.conf.j2
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# {{ ansible_managed }}
{% set used_lvm_devices = [] %}
{% if cinder_lvm_devices_filter_override|length > 0 %}
{% set used_lvm_devices = cinder_lvm_devices_filter_override %}
{% else %}
{% set lv_devices = lvm_devices.stdout.split('\n') %}
{% if lv_devices|length > 0 %}
{% for net in lv_devices %}
{% if net != '' %}
{% set lv_device = '"a/' + net + '/"' %}
{% if used_lvm_devices.append(lv_device) %}{% endif %}
{% endif %}
{% endfor %}
{% endif %}
# Ansible Discovered LVM Devices {{ lv_devices }}
{% endif %}
{% if used_lvm_devices|length <= 0 %}
{# If there are no LVM devices present, allow all devices to be scanned #}
{% if used_lvm_devices.append('"a/.*/"') %}{% endif %}
{% else %}
{# Append 'loop.*' to the list to help with AIO deployments. #}
{% if used_lvm_devices.append('"a/loop.*/"') %}{% endif %}
{# Disable scanning any other devices than the ones listed. #}
{% if used_lvm_devices.append('"r/.*/"') %}{% endif %}
{% endif %}
devices {
dir = "/dev"
scan = [ "/dev" ]
obtain_device_list_from_udev = 1
preferred_names = [ ]
filter = [ {{ used_lvm_devices|join(', ') }} ]
cache_dir = "/run/lvm"
cache_file_prefix = ""
write_cache_state = 1
sysfs_scan = 1
multipath_component_detection = 1
md_component_detection = 1
md_chunk_alignment = 1
data_alignment_detection = 1
data_alignment = 0
data_alignment_offset_detection = 1
ignore_suspended_devices = 0
disable_after_error_count = 0
require_restorefile_with_uuid = 1
pv_min_size = 2048
issue_discards = 1
}
allocation {
maximise_cling = 1
mirror_logs_require_separate_pvs = 0
thin_pool_metadata_require_separate_pvs = 0
}
log {
verbose = 0
silent = 0
syslog = 1
overwrite = 0
level = 0
indent = 1
command_names = 0
prefix = " "
}
backup {
backup = 1
backup_dir = "/etc/lvm/backup"
archive = 1
archive_dir = "/etc/lvm/archive"
retain_min = 10
retain_days = 30
}
shell {
history_size = 100
}
global {
umask = 077
test = 0
units = "h"
si_unit_consistency = 1
activation = 1
proc = "/proc"
locking_type = 1
wait_for_locks = 1
fallback_to_clustered_locking = 1
fallback_to_local_locking = 1
locking_dir = "/run/lock/lvm"
prioritise_write_locks = 1
abort_on_internal_errors = 0
detect_internal_vg_cache_corruption = 0
metadata_read_only = 0
mirror_segtype_default = "mirror"
use_lvmetad = 0
thin_check_executable = "/usr/sbin/thin_check"
thin_check_options = [ "-q" ]
}
activation {
checks = 0
udev_sync = 1
udev_rules = 1
verify_udev_operations = 0
retry_deactivation = 1
missing_stripe_filler = "error"
use_linear_target = 1
reserved_stack = 64
reserved_memory = 8192
process_priority = -18
mirror_region_size = 512
readahead = "auto"
raid_fault_policy = "warn"
mirror_log_fault_policy = "allocate"
mirror_image_fault_policy = "remove"
snapshot_autoextend_threshold = 100
snapshot_autoextend_percent = 20
thin_pool_autoextend_threshold = 100
thin_pool_autoextend_percent = 20
use_mlockall = 0
monitoring = 0
polling_interval = 15
}
dmeventd {
mirror_library = "libdevmapper-event-lvm2mirror.so"
snapshot_library = "libdevmapper-event-lvm2snapshot.so"
thin_library = "libdevmapper-event-lvm2thin.so"
}