Re: [Openstack-operators] [nova] Is verification of images in the image cache necessary?

2016-05-24 Thread Matthew Booth
On Tue, May 24, 2016 at 11:06 AM, John Garbutt wrote: > On 24 May 2016 at 10:16, Matthew Booth wrote: > > During its periodic task, ImageCacheManager does a checksum of every > image > > in the cache. It verifies this checksum against a previously stored > value, > > or creates that value if it

Re: [Openstack-operators] [nova] Is verification of images in the image cache necessary?

2016-05-24 Thread John Garbutt
On 24 May 2016 at 10:16, Matthew Booth wrote: > During its periodic task, ImageCacheManager does a checksum of every image > in the cache. It verifies this checksum against a previously stored value, > or creates that value if it doesn't already exist.[1] Based on this > information it generates a

[Openstack-operators] [nova] Is verification of images in the image cache necessary?

2016-05-24 Thread Matthew Booth
During its periodic task, ImageCacheManager does a checksum of every image in the cache. It verifies this checksum against a previously stored value, or creates that value if it doesn't already exist.[1] Based on this information it generates a log message if the image is corrupt, but otherwise tak