[Openstack-docs] [openstack/swift] DocImpact review request change I8db176ae0ca5b41c9bcfeb7cb8abb31c2e614527
gerrit2 at review.openstack.org
gerrit2 at review.openstack.org
Fri Jan 25 03:39:51 UTC 2013
Hi, I'd like you to take a look at this patch for potential
DocImpact.
https://review.openstack.org/18290
Log:
commit 84d805678eefd2b43d6d0bdd037b707baebda501
Author: gholt <gregory.holt+launchpad.net at gmail.com>
Date: Fri Jan 25 02:11:19 2013 +0000
Added fallocate_reserve option
Some systems behave badly when they completely run out of space. To
alleviate this problem, you can set the fallocate_reserve conf value
to a number of bytes to "reserve" on each disk. When the disk free
space falls at or below this amount, fallocate calls will fail, even
if the underlying OS fallocate call would succeed. For example, a
fallocate_reserve of 5368709120 (5G) would make all fallocate calls
fail, even for zero-byte files, when the disk free space falls under
5G.
The default fallocate_reserve is 0, meaning "no reserve", and so the
software behaves exactly as it always has unless you set this conf
value to something non-zero.
Also fixed ring builder's search_devs doc bugs.
Related: To get rsync to do the same, see
https://github.com/rackspace/cloudfiles-rsync
Specifically, see this patch:
https://github.com/rackspace/cloudfiles-rsync/blob/master/rsync-3.0.7/debian/patches/limit-fs-fullness.diff
DocImpact
Change-Id: I8db176ae0ca5b41c9bcfeb7cb8abb31c2e614527
More information about the Openstack-docs
mailing list