commit 5b09541a5fda97aaa11310a7e89f397e6235ab66
Author: Michael Polenchuk <email address hidden>
Date: Tue Dec 20 16:10:47 2016 +0400
Activate nova image preallocation mode
Image preallocation allows storage to be fully allocated at instance
start. This should significantly improve performance on writes to new
blocks and may even improve I/O performance to prewritten blocks due to
reduced fragmentation.
Reviewed: https:/ /review. openstack. org/413055 /git.openstack. org/cgit/ openstack/ fuel-library/ commit/ ?id=5b09541a5fd a97aaa11310a7e8 9f397e6235ab66
Committed: https:/
Submitter: Jenkins
Branch: master
commit 5b09541a5fda97a aa11310a7e89f39 7e6235ab66
Author: Michael Polenchuk <email address hidden>
Date: Tue Dec 20 16:10:47 2016 +0400
Activate nova image preallocation mode
Image preallocation allows storage to be fully allocated at instance
start. This should significantly improve performance on writes to new
blocks and may even improve I/O performance to prewritten blocks due to
reduced fragmentation.
DocImpact 59f8d909a6d7edd 0d2d2cc2b62 1a7f8408ddeb695 fd05a603ace
Closes-Bug: #1651772
Change-Id: I5182766bc3c443
Depends-On: I1be99c9af8f32b