Accepting request 941902 from home:sbrabec:branches:dosfstools-b1188401

Document breaking changes.

OBS-URL: https://build.opensuse.org/request/show/941902
OBS-URL: https://build.opensuse.org/package/show/Base:System/dosfstools?expand=0&rev=78
This commit is contained in:
Stanislav Brabec 2021-12-21 17:05:16 +00:00 committed by Git OBS Bridge
parent c3a1107134
commit 8d3e4d55cc

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@ -8,6 +8,23 @@ Tue Feb 2 00:55:39 UTC 2021 - Dirk Müller <dmueller@suse.com>
* Update warning message about lowercase labels
* mkfs.fat: Read geom_start from sysfs
* Add missing files into distribution tarball
- BREAKING CHANGES (boo#1188401):
After fixing of bsc#1172863 in the last update, mkfs started to
create different images than before. Applications that depend on
exact FAT file format (e. g. embedded systems) may be broken in
two ways:
* The introduction of the alignment may create smaller images
than before, with a different positions of important image
elements. It can break existing software that expect images in
doststools <= 4.1 style.
To work around these problems, use "-a" command line argument.
* The new image may contain a different geometry values. Geometry
sensitive applications expecting doststools <= 4.1 style images
can fails to accept different geometry values.
There is no direct work around for this problem. But you can
take the old image, use "file -s $IMAGE", check its
"sectors/track" and "heads", and use them in the newly
introduced "-g" command line argument.
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Fri Jan 15 06:13:07 UTC 2021 - mcepl@cepl.eu