VSS (Volume Shadow Services) supports up to 512 shadow copies.
Shadow Copies (the default system provider) only supports 64 shadow copies.
The other VSS shadow copies are reserved for hardware providers.

All numbers are per volume.


"Juanchu" wrote in message
>I thought the limit of shadow copies for volume was 72, but looking on the
> FAQs, appear that the limit is 512. I'm testing and in one volume the
> maximun
> number of shadow copies that I can do is 64. So which is the limit, 72, 64
> or
> 512?.
> http://www.microsoft.com/windowsserv...Q/default.mspx
> Thanks,