| Summary: | Data loss on restarting Akonadi while processing POP3 retrieval to get it responsive again | ||
|---|---|---|---|
| Product: | [Frameworks and Libraries] Akonadi | Reporter: | Martin Steigerwald <Martin> |
| Component: | general | Assignee: | kdepim bugs <kdepim-bugs> |
| Status: | RESOLVED WORKSFORME | ||
| Severity: | critical | ||
| Priority: | NOR | ||
| Version: | 4.10 | ||
| Target Milestone: | --- | ||
| Platform: | Debian unstable | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
| Attachments: | .xsession-errors of this data loss occurence | ||
|
Description
Martin Steigerwald
2013-04-12 08:11:39 UTC
This may be related to Bug #318224 - Tries to insert existing entries into database (note the duplicate messages have been there before this akonadictl restart from this bug report) Some additional info: I use the following setup: 1) I had all mails in ~/Mail 2) I moved all recent mails from ~/Mail to a newly created BTRFS subvolume ~/.Mail so that I can snapshot it. I moved all the archived mails to ~/.Mail-Archiv, as these are mbox folders. 3) Then I let the migrator run so that it puts my account information into kmail2rc. 4) For each POP3 account I use I created an extra maildir agent pointing it at the maildir and then selecting "Synchronize All" in Akonadiconsole. Thus for my main account Lichtvoll I gave it ~/.Mail/Lichtvoll as maildir directory for example: drwx------ 1 martin martin 18 Apr 11 08:33 Lichtvoll drwx------ 1 martin martin 4106 Apr 11 17:28 .Lichtvoll.directory -rw------- 1 martin martin 4312743 Apr 11 08:33 .Lichtvoll.index -rw------- 1 martin martin 33909 Apr 11 08:33 .Lichtvoll.index.ids For local mails I created: drwx------ 1 martin martin 18 Jan 2 11:36 Lokal drwxr-xr-x 1 martin martin 528 Apr 11 09:50 .Lokal.directory and copied all the local mail folders into that. 5) I imported my filter rules back to this new setup, set inboxes for mail download to the right top level maildir directories and so on. Size of setup: martin@merkaba:~> find ~/.Mail | wc -l 431234 martin@merkaba:~> du -sh ~/.Mail 6,5G /home/martin/.Mail The KDEPIM-2 packages are from Debian developers, but they are not publically available in official Debian repositories. I test them for for them. martin@merkaba:~> apt-show-versions | egrep "(kdepim|korganizer|kmail|knode|kaddressbook|zanshin|akonadi|nepomuk|strigi|virtuoso|soprano|libqt)" akonadi-backend-mysql/experimental uptodate 1.9.1-2 akonadi-backend-postgresql/experimental uptodate 1.9.1-2 akonadi-backend-sqlite/experimental uptodate 1.9.1-2 akonadi-server/experimental uptodate 1.9.1-2 akonadiconsole 4:4.10.2-0r4 newer than version in archive kaddressbook 4:4.10.2-0r4 newer than version in archive kaddressbook-mobile 4:4.10.2-0r4 installed: No available version in archive kdegraphics-strigi-analyzer/sid uptodate 4:4.8.4-1 kdepim 4:4.10.2-0r4 newer than version in archive kdepim-dbg 4:4.10.2-0r4 newer than version in archive kdepim-kresources 4:4.10.2-0r4 newer than version in archive kdepim-mobileui-data 4:4.10.2-0r4 installed: No available version in archive kdepim-runtime/experimental uptodate 4:4.10.2-1 kdepim-strigi-plugins 4:4.10.2-0r4 newer than version in archive kdepimlibs-dbg/experimental uptodate 4:4.10.2-1 kdepimlibs-kio-plugins/experimental uptodate 4:4.10.2-1 kdesdk-strigi-plugins/sid uptodate 4:4.8.4+dfsg-1 kmail 4:4.10.2-0r4 newer than version in archive kmail-mobile 4:4.10.2-0r4 installed: No available version in archive knode 4:4.10.2-0r4 newer than version in archive korganizer 4:4.10.2-0r4 newer than version in archive korganizer-mobile 4:4.10.2-0r4 installed: No available version in archive libakonadi-calendar4/experimental uptodate 4:4.10.2-1 libakonadi-contact4/experimental uptodate 4:4.10.2-1 libakonadi-kabc4/experimental uptodate 4:4.10.2-1 libakonadi-kcal4/experimental uptodate 4:4.10.2-1 libakonadi-kde4/experimental uptodate 4:4.10.2-1 libakonadi-kmime4/experimental uptodate 4:4.10.2-1 libakonadi-notes4/experimental uptodate 4:4.10.2-1 libakonadi-socialutils4/experimental uptodate 4:4.10.2-1 libakonadiprotocolinternals1/experimental uptodate 1.9.1-2 libkdepim4 4:4.10.2-0r4 newer than version in archive libkdepimdbusinterfaces4 4:4.10.2-0r4 installed: No available version in archive libkdepimmobileui4 4:4.10.2-0r4 installed: No available version in archive libnepomuk4/experimental uptodate 4:4.10.2-2 libnepomukcore4/experimental uptodate 4:4.10.2-1 libnepomukquery4a/experimental uptodate 4:4.10.2-2 libnepomukutils4/experimental uptodate 4:4.10.2-2 libnepomukwidgets4/experimental uptodate 4:4.10.2-1 libqt4-dbg/sid uptodate 4:4.8.2+dfsg-11 libqt4-dbus/sid uptodate 4:4.8.2+dfsg-11 libqt4-declarative/sid uptodate 4:4.8.2+dfsg-11 libqt4-designer/sid uptodate 4:4.8.2+dfsg-11 libqt4-dev/sid uptodate 4:4.8.2+dfsg-11 libqt4-dev-bin/sid uptodate 4:4.8.2+dfsg-11 libqt4-help/sid uptodate 4:4.8.2+dfsg-11 libqt4-network/sid uptodate 4:4.8.2+dfsg-11 libqt4-opengl/sid uptodate 4:4.8.2+dfsg-11 libqt4-qt3support/sid uptodate 4:4.8.2+dfsg-11 libqt4-script/sid uptodate 4:4.8.2+dfsg-11 libqt4-scripttools/sid uptodate 4:4.8.2+dfsg-11 libqt4-sql/sid uptodate 4:4.8.2+dfsg-11 libqt4-sql-mysql/sid uptodate 4:4.8.2+dfsg-11 libqt4-sql-psql/sid uptodate 4:4.8.2+dfsg-11 libqt4-sql-sqlite/sid uptodate 4:4.8.2+dfsg-11 libqt4-svg/sid uptodate 4:4.8.2+dfsg-11 libqt4-test/sid uptodate 4:4.8.2+dfsg-11 libqt4-xml/sid uptodate 4:4.8.2+dfsg-11 libqt4-xmlpatterns/sid uptodate 4:4.8.2+dfsg-11 libqtassistantclient4/sid uptodate 4.6.3-4 libqtcore4/sid uptodate 4:4.8.2+dfsg-11 libqtdbus4/sid uptodate 4:4.8.2+dfsg-11 libqtglib-2.0-0/sid uptodate 0.10.2-2 libqtgstreamer-0.10-0/sid uptodate 0.10.2-2 libqtgstreamerui-0.10-0/sid uptodate 0.10.2-2 libqtgui4/sid uptodate 4:4.8.2+dfsg-11 libqtlocation1/sid uptodate 1.2.0-3 libqtruby4shared2/sid uptodate 4:4.8.4-1 libqtscript4-core/sid uptodate 0.2.0-1 libqtscript4-gui/sid uptodate 0.2.0-1 libqtscript4-network/sid uptodate 0.2.0-1 libqtscript4-sql/sid uptodate 0.2.0-1 libqtscript4-uitools/sid uptodate 0.2.0-1 libqtscript4-xml/sid uptodate 0.2.0-1 libqtwebkit-dev/sid uptodate 2.2.1-5 libqtwebkit4/sid uptodate 2.2.1-5 libqtwebkit4-dbg/sid uptodate 2.2.1-5 libqtxdg0/sid uptodate 0.4.1-2 libsmokeakonadi3/sid uptodate 4:4.8.4-1 libsmokenepomuk3/sid uptodate 4:4.8.4-1 libsmokesoprano3/sid uptodate 4:4.8.4-1 libsoprano-dev/experimental uptodate 2.9.0+dfsg1-1 libsoprano4/experimental uptodate 2.9.0+dfsg1-1 nepomuk-core-data/experimental uptodate 4:4.10.2-1 nepomuk-core-runtime/experimental uptodate 4:4.10.2-1 ruby-akonadi/sid uptodate 4:4.8.4-1 ruby-soprano/sid uptodate 4:4.8.4-1 soprano-daemon/experimental uptodate 2.9.0+dfsg1-1 virtuoso-minimal/experimental-snapshots uptodate 6.1.6+dfsg1-0r1 virtuoso-opensource-6.1-bin/experimental-snapshots uptodate 6.1.6+dfsg1-0r1 virtuoso-opensource-6.1-common/experimental-snapshots uptodate 6.1.6+dfsg1-0r1 zanshin/sid uptodate 0.2.1-1+b1 Created attachment 78835 [details]
.xsession-errors of this data loss occurence
I reduced all mail addresses in there to domain names for spam / privacy reasons.
To be fair, I just remembered that I clicked on "Abort activity" for one resource prior to restarting Akonadi. It didn´t seem that the resource would listen to me, but still this might have caused the trouble. Feel free to close, but before that it would still be good to be able to confirm that restarting Akonadi server is safe for mail data. I fixed this data loss by removing last seen uid from ~/.kde/share/config/akonadi_pop3* which lead to Bug 318233 - Remove duplicates takes lots of time and then doesn´t remove the duplicates anyway This bug seems to be assigned to the wrong component. Reassigning to general for inspection. I didn´t have any data loss like this in quite some time. As its probably difficult to trigger or reproduce it again and I like to focus on the issues I currently still see with Akonadi 1.13 and KDEPIM 4.14.x I am closing this one as well. |