On 2018-09-13 16:34, Fam Zheng wrote:
> On Thu, 09/13 16:29, address@hidden wrote:
> > From: yuchenlin <address@hidden>
> >
> > There is a rare case which the size of last compressed cluster
> > is larger than the cluster size, which will cause the file is
> > not aligned at the sector boundary.
> >
> > There are three reasons to do it. First, if vmdk doesn't align at
> > the sector boundary, there may be many undefined behaviors,
> > such as, in vbox it will show VMDK: Compressed image is corrupted
> > 'syno-vm-disk1.vmdk' (VERR_ZIP_CORRUPTED) when we try to import an
> > ova with unaligned vmdk. Second, all the cluster_sector is aligned
> > to sector, the last one should be like this, too. Third, it ease
> > reading with sector based I/Os.
> >
> > Signed-off-by: yuchenlin <address@hidden>
>
> Reviewed-by: Fam Zheng <address@hidden>