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Re: [Qemu-devel] [PATCH] qcow2: Define and use QCOW2_COMPRESSED_SECTOR_S

From: Alberto Garcia
Subject: Re: [Qemu-devel] [PATCH] qcow2: Define and use QCOW2_COMPRESSED_SECTOR_SIZE
Date: Mon, 13 May 2019 15:48:38 +0200
User-agent: Notmuch/0.18.2 (http://notmuchmail.org) Emacs/24.4.1 (i586-pc-linux-gnu)

On Mon 13 May 2019 03:14:40 PM CEST, Stefano Garzarella wrote:
>> Since the maximum allowed cluster size is 2MB, the value of the
>> 'size' variable can never be larger than 4MB, which fits comfortably
>> on a 32-bit integer. We would need to support 512MB clusters in order
>> to have problems with this.
> Thanks for the explaination and sorry for that!

No need to say sorry, the question was perfectly valid and it could have
been an actual bug, so I appreciate that you wrote the e-mail.



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