增量式备份

This commit is contained in:
zhangkun9038@dingtalk.com 2023-07-15 23:49:33 +08:00
parent f903be2df9
commit 253e744a79

View File

@ -44,7 +44,7 @@ cd $backUpPath
echo "$CURRENT_BINLOG $CURRENT_POSITION" > "last_backup.txt"
OLD_BACKUPS=()
for file in ${backUpPath}/${dbName}-incremental-*.sql.zip; do
for file in ${dbName}-incremental-*.sql.zip; do
file_date=$(echo "$file" | grep -oP "(?<=-$dbName-)\d{10}(?=.sql.zip)")
if [[ $((CURRENT_DATE - file_date)) -gt 600 ]]; then
OLD_BACKUPS+=("$file")