On Tue, 2014-01-14 at 19:21 +0100, Stéphane Desneux wrote: > AFAIK, mic doesn't start bmaptool but "is compatible with" the bmaptool > principle. If we run 'bmaptool create xxx.raw', this doesn't work as mic > copies the temp sparse file to the output file (which is a regular one).
Yeah, MIC would need to do smart copy. Should be fixable. > Some ideas ? FIEMAP is a relatively new IOCTL in some file-systems. But not supported everywhere. What is your host FS? I only tested this with ext4 and btrfs. There is an older and slower FIBMAP ioctl, which is more widely supported. I used it in the past, but then switched to FIEMAP and dumped FIMBAP altogether. I can easilly bring it back and fall-back to FIBMAP if FIEMAP is not supported. So please, let me know what is your file-system, and I'll check v3.7 WRT what is supported there. But there FSes where this won't ever work, unfortunately. E.g., FAT-FS. May be some networking FSes. -- Best Regards, Artem Bityutskiy _______________________________________________ Dev mailing list [email protected] https://lists.tizen.org/listinfo/dev
