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增量式备份

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zhangkun9038@dingtalk.com 2023-07-16 01:03:23 +08:00
parent c8ad2590cd
commit d27e64e34c
1 changed files with 2 additions and 2 deletions
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4
backUpIncremental.sh
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@ -39,7 +39,7 @@ cd $backUpPath
docker exec maria /usr/bin/mysqlbinlog -u${userName} -p${password} -h${host} --start-position=${LAST_POSITION} --stop-position=${CURRENT_POSITION} /var/lib/mysql/$LAST_BINLOG > ${backUpPath}/${dbName}-incremental-${LAST_POSITION}-${CURRENT_POSITION}-${currentTime}.sql docker exec maria /usr/bin/mysqlbinlog -u${userName} -p${password} -h${host} --start-position=${LAST_POSITION} --stop-position=${CURRENT_POSITION} /var/lib/mysql/$LAST_BINLOG > ${backUpPath}/${dbName}-incremental-${LAST_POSITION}-${CURRENT_POSITION}-${currentTime}.sql
zip ${backUpPath}/${dbName}-incremental-${LAST_POSITION}-${CURRENT_POSITION}-${currentTime}.sql.zip ${backUpPath}/${dbName}-incremental-${LAST_POSITION}-${CURRENT_POSITION}-${currentTime}.sql zip ${backUpPath}/${dbName}-incremental-${LAST_POSITION}-${CURRENT_POSITION}-${currentTime}.sql.zip ${backUpPath}/${dbName}-incremental-${LAST_POSITION}-${CURRENT_POSITION}-${currentTime}.sql
rm ${backUpPath}/${dbName}-incremental-${LAST_POSITION}-${CURRENT_POSITION}-${currentTime}.sql rm ${backUpPath}/${dbName}-incremental-${LAST_POSITION}-${CURRENT_POSITION}-${currentTime}.sql
ossutil cp ${dbName}-incremental-${LAST_POSITION}-${CURRENT_POSITION}-${currentTime}.sql.zip $ossPath/$file ossutil cp ${dbName}-incremental-${LAST_POSITION}-${CURRENT_POSITION}-${currentTime}.sql.zip oss://$ossPath/$file
#fi #fi
# 更新上次备份的binlog文件名和位置 # 更新上次备份的binlog文件名和位置
echo "$CURRENT_BINLOG $CURRENT_POSITION" > "last_backup.txt" echo "$CURRENT_BINLOG $CURRENT_POSITION" > "last_backup.txt"
@ -93,5 +93,5 @@ done
for file in "${OLD_BACKUPS[@]}"; do for file in "${OLD_BACKUPS[@]}"; do
echo "$file" echo "$file"
rm $file rm $file
ossutil rm $ossPath/$file ossutil rm oss://$ossPath/$file
done done