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Commit Graph

25 Commits

Author SHA1 Message Date
David Teigland
ac1f4bbbfd writecache: display block size from lvs
lvs was missing the ability to display writecache block size.
now possible with lvs -o writecache_block_size
2022-02-21 16:11:13 -06:00
David Teigland
6144dac897 man lvmcache: mention writecache memory usage 2022-02-21 11:35:58 -06:00
David Teigland
ec2119bedd man lvmcache: add more writecache cachesettings info 2022-02-16 15:21:09 -06:00
Zdenek Kabelac
b95506815f man: doc writecache profile support 2022-01-26 15:09:58 +01:00
Zdenek Kabelac
9164a393de man: typography fixes
Correcting some usage of Bold and Italics (files).
Adding some missing SEE ALSO.
Fixing missed replaceable paths that are configurable.
Be careful about .P in .TP sections - need to use .sp for space line.
Use .UR/.UE for URL references.
2021-04-19 14:54:37 +02:00
Zdenek Kabelac
353718785f man: typography
With to use .TP where it's easy and doesn't change layout
(since .HP is marked as deprecated) - but .TP is not always perfetc match.

Avoid submitting empty lines to troff and replace them mostly with .P
and use '.' at line start to preserve 'visual' presence of empty line
while editing man page manually when there is no extra space needed.

Fix some markup.

Add some missing SEE ALSO section.

Drop some white-space at end-of-lines.

Improve hyphenation logic so we do not split options.

Use '.IP numbers' only with first one the row (others in row
automatically derive this value)

Use automatic enumeration for .SH titles.

Guidelines in-use:
https://man7.org/linux/man-pages/man7/groff.7.html
https://www.gnu.org/software/groff/manual/html_node/Man-usage.html
https://www.gnu.org/software/groff/manual/html_node/Lists-in-ms.html
2021-04-14 11:04:04 +02:00
Zdenek Kabelac
ff5776024f man: describe profile support lvmcache.7
Add missing description for profile usage with cache pool.
List cache-pools as first option for dm-cache as it provides
better performance and more functionality over cachevols.
2021-03-30 13:08:14 +02:00
David Teigland
9b3458d5a9 man lvmcache: add writecache cleaner info 2020-12-02 15:29:21 -06:00
Zdenek Kabelac
b7885dbb73 man: update cache page
Few more sentences around migration threshold.
2020-06-24 15:01:03 +02:00
David Teigland
3bd9d81b29 man: lvmcache info about cachedevice usage 2020-06-22 11:24:02 -05:00
Jonathan Brassow
c392ccaa47 man: lvmcache raid1 references 2020-02-27 11:33:55 -06:00
David Teigland
64a82a1c79 man: lvmcache writecache watermark percent 2020-02-03 11:21:24 -06:00
David Teigland
2444e830a9 man: updates to lvmcache 2020-01-30 14:09:21 -06:00
David Teigland
018cf39316 man: lvmcache naming updates 2019-10-21 11:35:28 -05:00
David Teigland
53b97b146d man: lvmcache note dm-cache block size issue 2019-10-08 09:59:38 -05:00
David Teigland
a9eaab6beb Use "cachevol" to refer to cache on a single LV
and "cachepool" to refer to a cache on a cache pool object.

The problem was that the --cachepool option was being used
to refer to both a cache pool object, and to a standard LV
used for caching.  This could be somewhat confusing, and it
made it less clear when each kind would be used.  By
separating them, it's clear when a cachepool or a cachevol
should be used.

Previously:

- lvm would use the cache pool approach when the user passed
  a cache-pool LV to the --cachepool option.

- lvm would use the cache vol approach when the user passed
  a standard LV in the --cachepool option.

Now:

- lvm will always use the cache pool approach when the user
  uses the --cachepool option.

- lvm will always use the cache vol approach when the user
  uses the --cachevol option.
2019-02-27 08:52:34 -06:00
David Teigland
229e63b638 writecache: set block_size using --cachesettings
instead of a separate --writecacheblocksize option.
writecache block_size is not technically a setting,
but it can borrow the option as a special case.
2018-11-21 15:16:23 -06:00
David Teigland
38770db19b man: lvmcache update
for cache changes including writecache
2018-11-08 15:48:36 -06:00
Eric Ren
d71b738c17 man: specify slow device when creating origin LV
Also make the slow device name consistent everywhere.

Signed-off-by: Eric Ren <zren@suse.com>
2017-07-10 14:58:33 +02:00
David Teigland
d49a20b7bd man lvmcache: add info about metadata formats 2017-05-11 10:52:59 -05:00
David Teigland
e15c7c5ff9 man: references to lvm entities
Try to reference lvm(8) at the start of topical
man pages, and spell out acronyms early in the
text, descriptions of which can be found in lvm(8).
2017-05-02 16:47:02 -05:00
Heinz Mauelshagen
36cac41115 man-generator/man/help: simplify hyphen escaping
Commits a29bb6a14b
    ... 5c199d99f4
narrowed down on addressing the escaping of hyphens
in the dynamic creation of manuals whilst avoiding
them in creating help texts.  This lead to a sequence
of slipping through hyphens adrressed by additional
patches in aforementioned commit series.

On the other hand, postprocessing dynamically man-generator
created and statically provided manuals catches all hyphens
in need of escaping.

Changes:
- revert the above commits whilst keeping man-generator
  streamlining and the detection of any '\' when generating
  help texts in order to avoid escapes to slip in

- Dynamically escape hyphens in manaual pages using sed(1)
  in the respective Makefile targets

- remove any manually added escaping on hyphens from any
  static manual sources or headers
2017-03-27 16:49:39 +02:00
Heinz Mauelshagen
5eec3de41f man: escape all single '-' 2017-03-24 02:46:11 +01:00
Heinz Mauelshagen
a29bb6a14b man: escape all double '-' 2017-03-24 01:03:58 +01:00
Alasdair G Kergon
ca905681cc man: Revise internal man page generation process.
For each section 8 man page, a .8_gen file is created from one of:
  .8_main            - Old-style man page - content used directly
  .8_des and .8_end  - Description and end section of a generated page
  .8_pregen	     - Pre-generated page used if the generator fails

Other man sections are not generated and use the suffix .5_main or .7_main.

Developers should use 'make generate' to regenerate the .8_pregen files.
2017-03-14 00:47:46 +00:00