/etc/lvm/profile/cache-mq.profile is in lvm2 2.02.176-4.1ubuntu3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | # Demo configuration 'mq' cache policy
#
# Note: This policy has been deprecated in favor of the smq policy
# keyword "default" means, setting is left with kernel defaults.
#
allocation {
cache_pool_chunk_size = 64
cache_mode = "writethrough"
cache_policy = "mq"
cache_settings {
mq {
sequential_threshold = "default" # #nr_sequential_ios
random_threshold = "default" # #nr_random_ios
read_promote_adjustment = "default"
write_promote_adjustment = "default"
discard_promote_adjustment = "default"
}
}
}
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