src/rados: rewrite bs cache autotune instructions

This commit rewrites one sentence in the "Bluestore
Config Reference". The sentence does not itself appear
in the directory structure under /docs/rados/, but is
instead in /src/common/options/global.yaml.in and is
included in the Bluestore Config Reference by means of
a confval directive.

The rewritten sentence has been rewritten from the passive
voice to the active voice, and a "how"-formation has been
removed. The removal of the "how"-formation, in my opinion,
makes the sentence go down much smoother for the first-time
reader.

Signed-off-by: Zac Dover <zac.dover@gmail.com>
This commit is contained in:
Zac Dover 2022-01-21 23:18:29 +10:00
parent f23e1ba25f
commit 930086797b

View File

@ -4695,10 +4695,10 @@ options:
level: dev
desc: The number of seconds to wait between rebalances when cache autotune is enabled.
fmt_desc: |
The number of seconds to wait between rebalances when cache autotune
is enabled. This setting changes how quickly the allocation ratios of
various caches are recomputed. Note: Setting this interval too small
can result in high CPU usage and lower performance.
The number of seconds to wait between rebalances when cache autotune is
enabled. `bluestore_cache_autotune_interval` sets the speed at which Ceph
recomputes the allocation ratios of various caches. Note: Setting this
interval too small can result in high CPU usage and lower performance.
default: 5
see_also:
- bluestore_cache_autotune