32 lines
931 B
Markdown
32 lines
931 B
Markdown
1. 安装xtrabackup
|
|
|
|
sudo yum install https://www.percona.com/downloads/percona-release/redhat/0.1-10/percona-release-0.1-10.noarch.rpm
|
|
sudo yum install percona-xtrabackup-80
|
|
|
|
2. 全量备份加速方案
|
|
```
|
|
|
|
xtrabackup --backup --user=root --password=nczl@sino_db \
|
|
--parallel=4 --compress --compress-threads=4 \
|
|
--target-dir=/data/backup/full_$(date +%Y%m%d) | gzip > backup.xbstream.gz
|
|
|
|
|
|
|
|
xtrabackup --backup --user=root --password=nczl@sino_db \
|
|
--incremental-basedir=/data/backup/full_$(date +%Y%m%d) \
|
|
--target-dir=/data/backup/inc_$(date +%Y%m%d) \
|
|
--parallel=4 --compress --compress-threads=4 | gzip > inc.xbstream.gz
|
|
|
|
|
|
xtrabackup --user=root --password=nczl@sino_db --decompress --target-dir=/data/backup/full_20250508
|
|
|
|
|
|
|
|
xtrabackup --prepare --apply-log-only --target-dir=/data/backup/full_20250508 \
|
|
--use-memory=32G
|
|
|
|
|
|
|
|
```
|
|
|
|
rsync -avz -e ssh /data/backup/full_20250508 root@192.168.3.123/data/backup/full_20250508 |