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2025-04-02 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Database >
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Quickly preheat buffer_pool
The way of mysql management, optimize P82 page
# # innodb_buffer_pool_dump_at_shutdown=1
# innodb_buffer_pool_dump_now=1-enable these two parameters when off
Innodb_buffer_pool_load_at_startup=1
Innodb_buffer_pool_load_now=1-enable these two parameters at startup
Close the log:
2016-07-13T07:58:55.450965Z 0 [Note] InnoDB: Dumping buffer pool (s) to / var/lib/mysql/ib_buffer_pool
2016-07-13T07:58:55.451435Z 0 [Note] InnoDB: Buffer pool (s) dump completed at 160713 15:58:55
Open the log
2016-07-13T08:00:15.642531Z 0 [Note] InnoDB: 5.7.9 started; log sequence number 2489080
2016-07-13T08:00:15.643271Z 0 [Note] InnoDB: Loading buffer pool (s) from / var/lib/mysql/ib_buffer_pool
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