Seems they identified the issue causing the upgrade to fail:
https://support.plesk.com/hc/en-us/articles/115003430813#_=_
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Title:
do-release-upgr
Yes because no one know that. Without such patch, system upgrades cannot
be automated and will be relegated to experienced users.
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Title:
do-rele
Such maintainer script should perform the upgrade as recommended by
MySQL developers, so stepping one version a time; so, upgrading for
example, from Ubuntu 14 to 16, it should upgrade MySQL 5.5 to 5.6, then
5.6 to 5.7.
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Related to
https://bugs.launchpad.net/ubuntu/+source/mysql-5.7/+bug/1573279
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Title:
do-release-upgrade from Ubuntu 14.04 to 16.04.1 performs unsu
Yes I still experience the issue.
The problem described in #1577712 is not the only problem I experienced.
Upgrading from 14.04 to 16.04.1 with do-release-upgrade break MySQL, we
reproduced the same issue every time on many clean 14.04 installations.
do-release-upgrade hangs on the post installati
@racb I really had many failed mysql upgrades and the title of my report
hypothesizes the root cause of the issue, but I may be wrong, in fact
seems bug #1577712 is back, @gunnarhj @racb see the last comment.
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Other issues I faced are:
- issues with DATETIME fields with '-00-00 00:00:00' default value;
- Event scheduler disabled after the upgrade.
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T
