Re: [Qemu-devel] [Questions] Several questions about incremental backup

2016-01-25 Thread Rudy Zhang
On 16/1/26 上午3:19, John Snow wrote: > > > On 01/25/2016 02:35 AM, Rudy Zhang wrote: >> I am reading and testing the function: incremental backup in qemu-2.5. >> But I have serveral questions about it. >> 1. If I want to start image backup, at first I need to start full mode backup >>and the

Re: [Qemu-devel] [Questions] Several questions about incremental backup

2016-01-25 Thread John Snow
On 01/25/2016 02:35 AM, Rudy Zhang wrote: > I am reading and testing the function: incremental backup in qemu-2.5. > But I have serveral questions about it. > 1. If I want to start image backup, at first I need to start full mode backup >and then, add a bitmap to trace io, next start incremen

[Qemu-devel] [Questions] Several questions about incremental backup

2016-01-24 Thread Rudy Zhang
I am reading and testing the function: incremental backup in qemu-2.5. But I have serveral questions about it. 1. If I want to start image backup, at first I need to start full mode backup and then, add a bitmap to trace io, next start incremental backup via the bitmap before we added. But wh