openstack-ansible-os_swift/releasenotes/notes/swift-fallocate-reserve-ff513025da68bfed.yaml
Andy McCrae 292c443163 Set fallocate_reserve to match upstream default
The upstream default for fallocate_reserve has just changed to 1% with
the inclusion of a "%" option for fallocate_reserve.
This PR sets the openstack-ansible default to match this value.

Change-Id: Iaafcb881dc067fa94d37e9eae93eed16d18c2f20
2016-05-13 11:34:53 +00:00

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YAML

---
features:
- The ``fallocate_reserve` option can now be set (in bytes or as a percentage) for swift
by using the ``swift_fallocate_reserve`` variable in
``/etc/openstack_deploy/user_variables.yml``. This value is the amount of space to
reserve on a disk to prevent a situation where swift is unable to remove objects due
to a lack of available disk space to work with. The default value is 1% of the total
disk size.
upgrade:
- The ``swift_fallocate_reserve`` default value has changed from 10737418240
(10GB) to 1% in order to match the OpenStack swift default setting.