Re: [Qemu-devel] [PATCH v2] vpc: Implement bdrv_co_get_block_status()

2015-02-16 Thread Kevin Wolf
Am 12.02.2015 um 10:46 hat Kevin Wolf geschrieben: This implements bdrv_co_get_block_status() for VHD images. This can significantly speed up qemu-img convert operation because only with this function implemented sparseness can be considered. (Before, converting a 1 TB empty image took several

[Qemu-devel] [PATCH v2] vpc: Implement bdrv_co_get_block_status()

2015-02-12 Thread Kevin Wolf
This implements bdrv_co_get_block_status() for VHD images. This can significantly speed up qemu-img convert operation because only with this function implemented sparseness can be considered. (Before, converting a 1 TB empty image took several minutes for me, now it's instantaneous.)

Re: [Qemu-devel] [PATCH v2] vpc: Implement bdrv_co_get_block_status()

2015-02-12 Thread Max Reitz
On 2015-02-12 at 04:46, Kevin Wolf wrote: This implements bdrv_co_get_block_status() for VHD images. This can significantly speed up qemu-img convert operation because only with this function implemented sparseness can be considered. (Before, converting a 1 TB empty image took several minutes