Ubuntu
mysql-5.7 package

  1. Bug #1708284
  2. Comment #2

Comment 2 for bug 1708284

Revision history for this message
Christian Ehrhardt  (paelzer) wrote :

Hi,

From your log:
2017-08-02T20:55:29.260507Z 0 [ERROR] InnoDB: Unable to lock ./ibdata1 error: 11
2017-08-02T20:55:29.260530Z 0 [Note] InnoDB: Check that you do not already have another mysqld process using the same InnoDB data or log files.

But more concering:
mysql start/running, process 26743^M
Checking if update is needed.^M
Checking server version.^M
Error: Server version (5.5.54-0ubuntu0.14.04.1) does not match with the version of^M
the server (5.7.19) with which this program was built/distributed. You can^M
use --skip-version-check to skip this check.^M
mysql_upgrade failed with exit status 3^

This seems like an extra out-of-archive mysql running locally and some config around it that breaks your re-start of the service and thereby the upgrade.