Mailinglist Archive: opensuse-factory (649 mails)

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Re: [opensuse-factory] TW 20170825 - 100% system load
  • From: Axel Braun <axel.braun@xxxxxx>
  • Date: Wed, 30 Aug 2017 20:24:45 +0200
  • Message-id: <2769903.N90NbUy7aJ@t520.axxite.internal>
Am Mittwoch, 30. August 2017, 19:28:02 CEST schrieb Wolfgang Bauer:

One possibility:
Akonadi's database structure has changed in 17.08, so the tables will be
updated on first start and this can take a while (especially if there are
many entries).

That explains things....

If you abort that (by logging out or rebooting e.g.), it will have to start
again from scratch on next start.
So you'd just have to wait it out (or wipe out the database so it will be
created fresh which should be faster, but then it would have to redownload
and reindex *all* mails instead).

Bandwidht is not the issue...but 'wiping' probably means to delete ~/.local/
share/akonadi/ ? And all local mails are lost?

Although, that shouldn't cause high CPU load of Akonadi and dbus-daemon I
think, Akonadi just sends some SQL queries to mysql and waits until they
finish AFAIK.

What does "akonadictl status" say?
During the database update it should say "not running".

docb@T520:~> akonadictl status
Akonadi Control: running
Akonadi Server: running
Akonadi Server Search Support: available (Remote Search)
Available Agent Types: akonadi_akonotes_resource, akonadi_archivemail_agent,
akonadi_birthdays_resource, akonadi_contacts_resource,
akonadi_davgroupware_resource, akonadi_facebook_resource,
akonadi_followupreminder_agent, akonadi_googlecalendar_resource,
akonadi_googlecontacts_resource, akonadi_ical_resource,
akonadi_icaldir_resource, akonadi_imap_resource, akonadi_indexing_agent,
akonadi_invitations_agent, akonadi_kalarm_dir_resource,
akonadi_kalarm_resource, akonadi_knut_resource, akonadi_kolab_resource,
akonadi_maildir_resource, akonadi_maildispatcher_agent,
akonadi_mailfilter_agent, akonadi_mbox_resource, akonadi_migration_agent,
akonadi_mixedmaildir_resource, akonadi_newmailnotifier_agent,
akonadi_notes_agent, akonadi_notes_resource, akonadi_openxchange_resource,
akonadi_pop3_resource, akonadi_sendlater_agent, akonadi_tomboynotes_resource,
akonadi_vcard_resource, akonadi_vcarddir_resource


and top says:
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND

4322 docb 20 0 2695704 126880 31316 S 98,01 1,576 1:22.55
akonadiserver

4342 docb 20 0 743344 345588 17488 S 86,38 4,293 1:06.43 mysqld

4518 docb 20 0 630280 50292 39668 S 18,94 0,625 0:17.81
akonadi_maildir

4079 docb 20 0 43552 6044 3748 S 17,61 0,075 0:17.13 dbus-
daemon

-> so this thing is really busy!

Cheers
Axel
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