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2025-04-11 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Database >
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Recently found that there are two servers, master-slave will be out of sync at some point, and then quickly restore.
It should be caused by binlog logging. The following parameters are modified:
Key_buffer_size=512M
Bulk_insert_buffer_size=256M
Innodb_log_buffer_size=256M
Binlog_cache_size=64M
Max_binlog_size=1G
In addition to this, the other four innodb_log_buffer_size=256M can be adjusted online.
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