From 2e4ac3f4bfff4afe8daca43dc1f9c7917d85c5ed Mon Sep 17 00:00:00 2001 From: silvacarloss Date: Mon, 5 Apr 2021 09:43:09 -0300 Subject: [PATCH] Add documentation for share server limits Updates the manila administrator reference in order to include more information for the new share server limits ``max_share_server_size`` and ``max_shares_per_share_server``. Change-Id: I2c4c8f1788471d51b72fa1e1e4434d3a9dba595b Closes-Bug: #1923486 (cherry picked from commit 05256befb1d4b4c092f8aebc6ea458f4d39a54a0) --- ...d-file-systems-share-server-management.rst | 22 +++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/doc/source/admin/shared-file-systems-share-server-management.rst b/doc/source/admin/shared-file-systems-share-server-management.rst index 43bb600b0d..11f592e06e 100644 --- a/doc/source/admin/shared-file-systems-share-server-management.rst +++ b/doc/source/admin/shared-file-systems-share-server-management.rst @@ -189,3 +189,25 @@ servers. The options to filter: +--------------------------------------+--------------+--------+----------------+----------------------------------+------------+ | 441d806f-f0e0-4c90-b7e2-a553c6aa76b2 | manila@paris | active | share_net_test | fd6d30efa5ff4c99834dc0d13f96e8eb | None | +--------------------------------------+--------------+--------+----------------+----------------------------------+------------+ + +=========================================== +Share server limits (Since Wallaby release) +=========================================== + +Since Wallaby release, it is possible to specify limits for share servers size +and amount of instances. It helps administrators to provision their resources +in the cloud system and balance the share servers' size. +If a value is not configured, there is no behavioral change and manila will +consider it as unlimited. Then, will reuse share servers regardless +their size and amount of built instances. + +- ``max_share_server_size``: Maximum sum of gigabytes a share server can have + considering all its share instances and snapshots. + +- ``max_shares_per_share_server``: Maximum number of share instances created + in a share server. + +.. note:: + If one of these limits is reached during a request that requires a share + server to be provided, manila will create a new share server to place such + request.