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Re: kern/54322: strange kdump output

The following reply was made to PR kern/54322; it has been noted by GNATS.

From: Martin Husemann <>
To: matthew green <>
Subject: Re: kern/54322: strange kdump output
Date: Mon, 24 Jun 2019 12:09:00 +0200

 On Mon, Jun 24, 2019 at 07:47:55PM +1000, matthew green wrote:
 > > I expected a request of 0x1000 to just trigger the transfer of upto
 > > 4096/0x1000 bytes. Why is GIO accounting for additional stuff?
 > what is fd4?  is it perhaps a block device or a file system
 > with 4KB blocks?
 A plain file (disk image) on an FFSv2 file system (fsize 2048/bsize 16384),
 don't think the hard disk has 4k sectors (at least no trace of that in dmesg).

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