+++ This bug was initially created as a clone of Bug #1053733 +++ +++ This bug was initially created as a clone of Bug #960934 +++ The storage requirements for each disk in the imported VM: | File Domain | Block Domain -----|-----------------------------------------|------------- qcow | preallocated : 1.1 * disk capacity |1.1 * min(used ,capacity) | sparse: 1.1 * min(used ,capacity) | -----|-----------------------------------------|------------- raw | preallocated: disk capacity |disk capacity | sparse: min(used,capacity)
*** Bug 803724 has been marked as a duplicate of this bug. ***
Importing disks with snapshots can be done either with the snapshots as is, or with the snapshots collapsed. For the latter the table from comment#0 applies. For the first case the following table applies: | File Domain | Block Domain -----|-----------------------------------------|---------------- qcow | 1.1 * used space |1.1 * used space -----|-----------------------------------------|---------------- raw | preallocated: disk capacity |disk capacity | sparse: used space | When verifying this bug both cases should be verified, positive and negative tests: Verify against a storage domain with and without enough space - just about the needed/excess space for the disks. Verify it succeeds when there's enough space and fails on CDA when it doesn't. Threshold should also be verified on this bug.
oVirt 3.5 has been released and should include the fix for this issue.