Re: [Qemu-devel] [PATCH V2 1/2] Implement sync modes for drive-backup.

2013-07-08 Thread Fam Zheng
Great work! The patch looks good for me, I made two trivial style comments (if you respin, you can check your patches for style problems by running scripts/checkpatch.pl). On Fri, 07/05 18:35, Ian Main wrote: This patch adds sync-modes to the drive-backup interface and implements the FULL, NONE

[Qemu-devel] [PATCH V2 1/2] Implement sync modes for drive-backup.

2013-07-05 Thread Ian Main
This patch adds sync-modes to the drive-backup interface and implements the FULL, NONE and TOP modes of synchronization. FULL performs as before copying the entire contents of the drive while preserving the point-in-time using CoW. NONE only copies new writes to the target drive. TOP copies