Upgrade percona mysql 5.6 to 5.7

MySQL & MariaDB Percona XtraDB Cluster 5.x
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Hi Connection,

Please someone can share the document for the upgradation from percona mysql 5.6 to 5.7.

Below are the details of my database version.

mysql --version

mysql Ver 14.14 Distrib 5.6.34-79.1, for debian-linux-gnu (x86_64) using readline 6.3

#cat /etc/os-release
NAME=“Ubuntu”
VERSION=“14.04.5 LTS, Trusty Tahr”
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME=“Ubuntu 14.04.5 LTS”
VERSION_ID=“14.04”

Highly thankfully in advance.

Daljit Singh

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Hello, see Percona Server In-Place Upgrading Guide: From 5.6 to 5.7 — Percona Server 5.7 Documentation

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Do also note that latest 5.7 is NOT available for Ubuntu 14.04.
You need to either do multiple upgrades to latest 5.6 on Ubuntu 18.04 and then to 5.7 on Ubuntu 18.04, or compile yourself for 14.04 which might require extra dependencies that can be hard to satisfy.

Regards