can't upgrade xtradb cluster from 5.6 to 5.7
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
percona-xtradb-cluster-5.6 (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
Hi,All:
i am trying to upgrade xtradb cluster from 5.6 to 5.7. but its can't completed.
operator history
```sh
service mysql stop
apt-get remove percona-xtrabackup* percona-
apt-get install percona-
service mysql stop
/usr/sbin/mysqld --basedir=/usr --datadir=
#a new session
mysql_upgrade
#Checking if update is needed.
#Checking server version.
#Running queries to upgrade MySQL server.
#mysql_upgrade: (non fatal) [ERROR] 1728: Cannot load from mysql.proc. The table is probably corrupted
#mysql_upgrade: (non fatal) [ERROR] 1545: Failed to open mysql.event
#mysql_upgrade: [ERROR] 1136: Column count doesn't match value count at row 1
System Version: ubuntu 16.04
source mysqld version:
mysqld Ver 5.6.28-76.1-56 for debian-linux-gnu on x86_64 (Percona XtraDB Cluster (GPL), Release rel76.1, Revision f9b078d, WSREP version 25.14, wsrep_25.14)
dist mysqld version:
mysqld Ver 5.7.20-18-57 for debian-linux-gnu on x86_64 (Percona XtraDB Cluster (GPL), Release rel18, Revision 4a4da7e, WSREP version 29.24, wsrep_29.24)