[#MDEV-21143] Allow a Galera Joiner node to sync using a warm InnoDB Buffer Pool from a Donor

[MDEV-21143] Allow a Galera Joiner node to sync using a warm InnoDB Buffer Pool from a Donor Created: 2019-11-25 Updated: 2022-09-28
Status:	Open
Project:	MariaDB Server
Component/s:	Galera, mariabackup
Fix Version/s:	None

Type:

Task

Priority:

Major

Reporter:

Claudio Nanni

Assignee:

Seppo Jaakola

Resolution:

Unresolved

Votes:

Labels:

None

Description

It would be useful to be able to join a Galera node to an existing cluster also providing a warm InnoDB buffer pool.
That could be implemented by dumping the InnoDB Buffer Pool with MariaBackup and make sure the SST script will setup the Joiner to use the buffer pool by importing it at startup.

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[MDEV-21143] Allow a Galera Joiner node to sync using a warm InnoDB Buffer Pool from a Donor Created: 2019-11-25 Updated: 2022-09-28