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| author | Denis V. Lunev <den@openvz.org> | 2014-07-28 20:23:55 +0400 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2014-08-15 18:03:13 +0100 |
| commit | d25d59802021a747812472780d80a0e792078f40 (patch) | |
| tree | 24e1591d13ea8d5d1cc9e492150e3f30639d992e /scripts/qapi.py | |
| parent | 418a7adb77abbbc09a17d5626cbaa5e9e54be709 (diff) | |
| download | focaccia-qemu-d25d59802021a747812472780d80a0e792078f40.tar.gz focaccia-qemu-d25d59802021a747812472780d80a0e792078f40.zip | |
parallels: 2TB+ parallels images support
Parallels has released in the recent updates of Parallels Server 5/6 new addition to his image format. Images with signature WithouFreSpacExt have offsets in the catalog coded not as offsets in sectors (multiple of 512 bytes) but offsets coded in blocks (i.e. header->tracks * 512) In this case all 64 bits of header->nb_sectors are used for image size. This patch implements support of this for qemu-img and also adds specific check for an incorrect image. Images with block size greater than INT_MAX/513 are not supported. The biggest available Parallels image cluster size in the field is 1 Mb. Thus this limit will not hurt anyone. Signed-off-by: Denis V. Lunev <den@openvz.org> CC: Jeff Cody <jcody@redhat.com> CC: Kevin Wolf <kwolf@redhat.com> CC: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Jeff Cody <jcody@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'scripts/qapi.py')
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