Error verifying dedup job

Hi all,

i have a dedup job that copy a couple of vm (using vmware agent) to an iscsi storage.

After the job i receive an error at the beginning of the verifying process. The error say to check if there is an error in the read/write process, and to check the destination storage if it's a disk..blablabla

In the event viewer i can see two errors:

1. Source BEDBG. Process spoold.exe requested memory dump but the maximum number of memory dump has already been reached
    
2. adamm mover error: deviceio: sts_open_image failed BEOST_00000035 

I have other job like this, for other vm, scheduled in different day, and they works fine, both backup and verify process.

someone can halp me?

Thanks