RepoMirrors/ceph
1
0
Fork 0
mirror of https://github.com/ceph/ceph synced 2025-01-21 02:31:19 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #49653 from zdover23/wip-doc-2023-01-06-crushtool-options

Browse Source 
doc/man: define --num-rep, --min-rep and --max-rep

Reviewed-by: Anthony D'Atri <anthony.datri@gmail.com>
Reviewed-by: Laura Flores <lflores@redhat.com>
This commit is contained in:
zdover23 2023-01-07 03:57:32 +10:00 committed by GitHub
commit 89768e6738
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 10 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
doc/man/8/crushtool.rst
View File

@ -108,6 +108,16 @@ pools; it only runs simulations by mapping values in the range
shows that value **24** is mapped to devices **[11,6]** by rule
**1**.
One of the following is required when using the ``--show-mappings`` option:
(a) ``--num-rep``
(b) both ``--min-rep`` and ``--max-rep``
``--num-rep`` stands for "number of replicas, indicates the number of
replicas in a pool, and is used to specify an exact number of replicas (for
example ``--num-rep 5``). ``--min-rep`` and ``--max-rep`` are used together
to specify a range of replicas (for example, ``--min-rep 1 --max-rep 10``).
.. option:: --show-bad-mappings
Displays which value failed to be mapped to the required number of