Re: [Qemu-devel] [PATCH 1/2] hmp: add hmp command for incremental backup

2016-01-22 Thread Eric Blake
On 01/21/2016 07:04 PM, 张敏 wrote: >>> -.args_type = "reuse:-n,full:-f,device:B,target:s,format:s?", >>> -.params = "[-n] [-f] device target [format]", >>> +.args_type = >>> "reuse:-n,full:-f,device:B,target:s,bitmap:s?,format:s?", >>> +.params = "[-n]

[Qemu-devel] [PATCH 1/2] hmp: add hmp command for incremental backup

2016-01-21 Thread Rudy Zhang
Add hmp command for incremental backup in drive-backup. It need a bitmap to backup data from drive-image to incremental image, so before it need add bitmap for this device to track io. Usage: drive_backup [-n] [-f] device target [bitmap] [format] Signed-off-by: Rudy Zhang

Re: [Qemu-devel] [PATCH 1/2] hmp: add hmp command for incremental backup

2016-01-21 Thread Eric Blake
On 01/21/2016 04:22 AM, Rudy Zhang wrote: > Add hmp command for incremental backup in drive-backup. > It need a bitmap to backup data from drive-image to incremental image, > so before it need add bitmap for this device to track io. > Usage: > drive_backup [-n] [-f] device target [bitmap]

Re: [Qemu-devel] [PATCH 1/2] hmp: add hmp command for incremental backup

2016-01-21 Thread 张敏
On 16/1/22 上午12:39, Eric Blake wrote: > On 01/21/2016 04:22 AM, Rudy Zhang wrote: >> Add hmp command for incremental backup in drive-backup. >> It need a bitmap to backup data from drive-image to incremental image, >> so before it need add bitmap for this device to track io. >> Usage: >>