Bug 19106 - Unison Mga 7 not working with Mga 6 Unison
Summary: Unison Mga 7 not working with Mga 6 Unison
Status: NEW
Alias: None
Product: Mageia
Classification: Unclassified
Component: RPM Packages (show other bugs)
Version: 6
Hardware: All Linux
Priority: Normal critical
Target Milestone: ---
Assignee: QA Team
QA Contact:
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-07-30 10:50 CEST by Wim Coulier
Modified: 2019-07-15 06:15 CEST (History)
5 users (show)

See Also:
Source RPM: unison-2.48.3-2.mga6.src.rpm
CVE:
Status comment:


Attachments

Description Wim Coulier 2016-07-30 10:50:19 CEST
Description of problem:
Unison of Mga 6 does not want to work with Unison of Mga 5.

Even if it is probably a Unison upstream issue, this means that no synching is possible between Mga 5 and Mga 6 instances. People with that sync or backup several Mga systems with Unison but can't upgrade all systems at once will have a big problem with this. Since synching means the use of several systems, and people rarely can upgrade all systems at once, this means in practice that Unison becomes unusable. This can be easily avoided by adding Unison 2.40 in Mga 6 as alternative version next to 2.48. That way people can continue to use Unison on 2.40 untill all systems have been upgraded.
Comment 1 Marja Van Waes 2016-07-30 19:37:01 CEST
Assigning to unison maintainer, but CC'ing all packagers collectively, because I don't remember having seen the maintainer around recently.

CC: (none) => marja11, pkg-bugs
Source RPM: (none) => unison
Assignee: bugsquad => pmdenielou

Thierry Vignaud 2016-07-31 15:28:36 CEST

See Also: (none) => https://bugs.mageia.org/show_bug.cgi?id=8241
CC: (none) => thierry.vignaud

Comment 2 Olivier Placais 2019-07-09 19:22:05 CEST
Hello, unison Mageia 6 not working with unison mageia 7.

The error message is :
Fatal error

Received unexpected header from the server:
 expected "Unison 2.48\n" but received "Unison 2.51 with OCaml >= 4.01.2\n\000\000\000\000\017", 
which differs at "Unison 2.5".
This can happen because you have different versions of Unison
installed on the client and server machines, or because
your connection is failing and somebody is printing an error
message, or because your remote login shell is printing
something itself before starting Unison.
 
Is it possible to have an update of unison on Mageia 6, with the same version of Mageia 7, please ?

CC: (none) => olivier.placais

Comment 3 David GEIGER 2019-07-13 16:54:53 CEST
Please test unison-2.51.2-1.mga6 in Core/updates_testing!

CC: (none) => geiger.david68210

Comment 4 Olivier Placais 2019-07-14 21:53:39 CEST
Hello David,

It's Ok for me.
The synchronization beetwen Mga6 & Mga 7 work fine.

Thanks

Olivier
Comment 5 David GEIGER 2019-07-15 06:15:01 CEST
Assigning to QA now,


Advisory:
========================

Since mageia7 is out with a more recent unison version as mageia6, the synchronization between both can't work anymore.
So this updates unison to the same version as mageia7.

========================

Packages in 6/core/updates_testing:
========================
unison-2.51.2-1.mga6.i586.rpm
unison-2.51.2-1.mga6.x86_64.rpm

Source RPM: 
========================
unison-2.51.2-1.mga6.src.rpm

Assignee: pmdenielou => qa-bugs
Source RPM: unison => unison-2.48.3-2.mga6.src.rpm
Version: Cauldron => 6

David GEIGER 2019-07-15 06:15:56 CEST

Summary: Unison Mga 6 not working with Mga 5 Unison => Unison Mga 7 not working with Mga 6 Unison


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