Re: [Qemu-devel] [PATCH v3] vmdk: return ERROR when cluster sector is larger than vmdk limitation

On 2018-03-22 14:33, yuchen...@synology.com wrote: > From: yuchenlin > > VMDK has a hard limitation of extent size, which is due to the size of grain > table entry is 32 bits. It means it can only point to a grain located at > offset = 2^32. To avoid writing the user data

[Qemu-devel] [PATCH v3] vmdk: return ERROR when cluster sector is larger than vmdk limitation

From: yuchenlin VMDK has a hard limitation of extent size, which is due to the size of grain table entry is 32 bits. It means it can only point to a grain located at offset = 2^32. To avoid writing the user data beyond limitation and record a useless offset in grain