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| author | Julius Goryavsky <sysprg@gmail.com> | 2018-12-06 14:36:57 +0100 |
|---|---|---|
| committer | Julius Goryavsky <sysprg@gmail.com> | 2018-12-17 11:14:54 +0100 |
| commit | cadb6ac770d818d1ed14aa1c2b84647619900935 (patch) | |
| tree | 4696955e345412b3f9867daf3873f9a3ae1fa400 /Docs | |
| parent | b6f203984bc519a31ac695cbcb6de7f1f638d321 (diff) | |
| download | mariadb-git-cadb6ac770d818d1ed14aa1c2b84647619900935.tar.gz | |
DEV-17835: Remove wsrep-sst-method=xtrabackup
The use of the xtrabackup and xtrabackup-v2 methods for SST
has been declared obsolete since version 10.2, now it cannot
be used because of the different redo log format. Accordingly,
we need to remove the xtrabackup-related scripts and dynamically
replace the call to xtrabackup[-v2] to the mariabackup (with a
corresponding warning in the log) when the server performs SST.
https://jira.mariadb.org/browse/MDEV-17835
Diffstat (limited to 'Docs')
| -rw-r--r-- | Docs/README-wsrep | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/Docs/README-wsrep b/Docs/README-wsrep index 6bb329e9396..02642e80efb 100644 --- a/Docs/README-wsrep +++ b/Docs/README-wsrep @@ -137,7 +137,7 @@ Additional packages to consider (if not yet installed): * galera (multi-master replication provider, https://launchpad.net/galera) * MySQL-client-community (for connecting to server and mysqldump-based SST) * rsync (for rsync-based SST) - * xtrabackup and nc (for xtrabackup-based SST) + * mariabackup and nc (for mariabackup-based SST) 2.2 Upgrade system tables. @@ -380,14 +380,14 @@ to join or start a cluster. wsrep_sst_method=rsync What method to use to copy database state to a newly joined node. Supported methods: - - mysqldump: slow (except for small datasets) but allows for upgrade - between major MySQL versions or InnoDB features. - - rsync: much faster on large datasets (default). - - rsync_wan: same as rsync but with deltaxfer to minimize network traffic. - - xtrabackup: very fast and practically non-blocking SST method based on - Percona's xtrabackup tool. - - (for xtrabackup to work the following settings must be present in my.cnf + - mysqldump: slow (except for small datasets) but allows for upgrade + between major MySQL versions or InnoDB features. + - rsync: much faster on large datasets (default). + - rsync_wan: same as rsync but with deltaxfer to minimize network traffic. + - mariabackup: very fast and practically non-blocking SST method based on + mariabackup tool (enhanced version of Percona's xtrabackup). + + (for mariabackup to work the following settings must be present in my.cnf on all nodes: [mysqld] wsrep_sst_auth=root:<root password> |