[vdsm] About code segment in vdsm/storage/image.py

2012-06-25 Thread Shu Ming
Hi, I am reading the code of merge() function in image.py and get one question about the code. I wonder why we should get the volume parameters from the parent of the destination volume if the parent is existing instead from the destination volume itself? 1101if dstParentUUID !=

Re: [vdsm] About code segment in vdsm/storage/image.py

2012-06-25 Thread Shu Ming
On 2012-6-25 15:21, Shu Ming wrote: Hi, I am reading the code of merge() function in image.py and get one question about the code. I wonder why we should get the volume parameters from the parent of the destination volume if the parent is existing instead from the destination volume itself?