Imovie migration failed, libraries corrupted and partial

Question

while migrating to the new imovie / maverick  (i have 3 external hard drives with about 4 tb) by creating a file on my 500gb laptop the process crashed.
I received a message "please quit the migration before your libraries are corrupted"  which i did.
I freed up 150gb by removing other things so my laptop would be usable.  however
Now i have partial libraries, inability to upload from a camera, did not intend to have the files on my laptop.
should i revert to a pre-maverick backup?
should i delete the new imovie and upload again, without having my external hard drives connected (and perform their update in a second phase?)

Answer 1

Hi Tim,
 thank you for your response. 
The Hyper-V Server edition is R2 from here http://technet.microsoft.com/en-us/evalcenter/dn205299.aspx
Sorry for the omission of the R2 moniker.
I would, using kerberos, like to migrate from servers in each direction, since they are both R2 on AD it's to my understanding that this is possible. 
I need to clarify, the environment where I am attempting to set this up is far too small for segregated, purpose specific servers. 
I cant purchase multiple servers/editions of datacenter to perform the roles required.
I can make partitions for some of the roles stores, if that will improve reliability, but would that alone resolve the issue at hand?
I am able to copy Virtual machines over samba to the recipient servers and import them through the server manager with no issue, but the moment I attempt to use the constrained delegation or the CredSPP method, I receive the same message with the code 21026
every time.
Can having the systems offline cause this, I was fairly concerned that it was a DNS configuration issue but now I am just unsure.
 I have ran windows update on the datacenter windows, but to no avail.