Rework base file checksums.

The libvirt image cache manager wants to verify that the images it
is managing have not become corrupt. We therefore write checksums
for these images to disk and verify them as part of the cache
management periodic task. This checksumming was originally done as
part of the setup for a new virtual machine. This has been
refactored so that generating a checksum on a large file will not
delay the startup of a VM.

Note that these checksums are intended for detecting corruption,
not malicious system admins.

Change-Id: I781877b342207cb2cf03eb48bd89456846cbf487

0 files changed, 0 insertions, 0 deletions