Gentoo Archives: gentoo-dev

From: Ben de Groot <yngwin@g.o>
To: gentoo-dev@l.g.o
Subject: [gentoo-dev] [RFC] News item: 2010-03-01 MythTV 0.22 Upgrade Database Corruption
Date: Fri, 26 Feb 2010 01:19:26
Message-Id: e117dbb91002251719g1f4a01aawfdf26bb5615accde@mail.gmail.com
1 I think this is good to go, let's get some comments from the list.
2
3 Ben
4
5
6 ---------- Forwarded message ----------
7 From: Richard Freeman <rich0@g.o>
8 Date: 24 February 2010 16:57
9 Subject: Re: [gentoo-dev] Re: Pending mask of Qt3 and MythTV
10 To: gentoo-dev@l.g.o
11
12 How about this revised news item:
13
14 Title: MythTV 0.22 Upgrade Database Corruption
15 Author: Richard Freeman <rich0@g.o>
16 Content-Type: text/plain
17 Posted: 2010-03-01
18 Revision: 1
19 News-Item-Format: 1.0
20 Display-If-Installed: <media-tv/mythtv-0.22
21
22 Due to an incompatibility between MythTV 0.21 and the default Gentoo
23 MySQL configuration, it is likely that long-time MythTV users will
24 have databases with a mixture of locale encodings.  If you upgrade to
25 0.22 without following these directions carefully, you could end up
26 with a database that contains errors that are extremely difficult to
27 fix.
28
29 Note that not all mythtv users need to modify their databases, and
30 this should only be performed at the time of the upgrade.  The guide
31 below contains instructions that can be used to determine if this
32 problem pertains to you.
33
34 Please see the MythTV Upgrade Guide for instructions:
35
36    http://wiki.mythtv.org/wiki/Fixing_Corrupt_Database_Encoding
37
38 Be sure to save a database backup before upgrading.  Also, be sure to
39 upgrade any other clients/backends you are using to 0.22 at the same
40 time.  The upgrade instructions need to be followed once per database
41 - individual client/backend upgrades do not require these steps.
42
43 If you do run into problems with your upgrade, there is a forum thread
44 where you may be able to find help:
45
46    http://forums.gentoo.org/viewtopic-t-816566-highlight-.html