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| author | Sean Mooney <work@seanmooney.info> | 2022-02-24 14:37:44 +0000 |
|---|---|---|
| committer | Sean Mooney <work@seanmooney.info> | 2022-10-06 12:50:56 +0100 |
| commit | 1260cdd49218f8bedf935190e2721422e5b5c6b6 (patch) | |
| tree | 1f700fe5cb4f1f78341c966951132e7555295002 /doc | |
| parent | ce15e7fa68081490b488b05baac78ff3e326f019 (diff) | |
| download | nova-1260cdd49218f8bedf935190e2721422e5b5c6b6.tar.gz | |
update default overcommit
This change updates the cpu and ram initial
allocation ratios to 4.0 and 1.0 to reflect
the typical values that are suitable for non web
hosting workloads.
Change-Id: I283eb270a4e47da15cf01d098b4f3952f7b5b570
implements: bp/nova-change-default-overcommit-values
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/source/admin/scheduling.rst | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/doc/source/admin/scheduling.rst b/doc/source/admin/scheduling.rst index e0e5b7188b..e863554fe7 100644 --- a/doc/source/admin/scheduling.rst +++ b/doc/source/admin/scheduling.rst @@ -1100,6 +1100,16 @@ control the initial allocation ratio values for a compute node: * :oslo.config:option:`initial_disk_allocation_ratio` the initial DISK_GB inventory allocation ratio for a new compute node record, defaults to 1.0 +Starting with the 27.0.0 Antelope release, the following default values are used +for the initial allocation ratio values for a compute node: + +* :oslo.config:option:`initial_cpu_allocation_ratio` the initial VCPU + inventory allocation ratio for a new compute node record, defaults to 4.0 +* :oslo.config:option:`initial_ram_allocation_ratio` the initial MEMORY_MB + inventory allocation ratio for a new compute node record, defaults to 1.0 +* :oslo.config:option:`initial_disk_allocation_ratio` the initial DISK_GB + inventory allocation ratio for a new compute node record, defaults to 1.0 + Scheduling considerations ~~~~~~~~~~~~~~~~~~~~~~~~~ |