Mysql slave invalidating query cache entries

Also, check INNODB STATUS for thread with this status reported. I've now set this to mixed to see if this stops the problem as a workaround.I'm discounting #38551 as this happened more than once since after turning the query cache off.The reason for its disabling, is that the query cache does not scale with high-throughput workloads on multi-core machines.

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The recording and slides for the webinar are available here. You have to restore the full backup to a temporary instance, then perform a logical dump/reload of the specific tables you want to restore. '); Query OK, 1 row affected (0,07 sec) [email protected]:~/build/mysql-8.0/mysql-test$ ~/build/percona-toolkit/bin/pt-table-checksum h=127.0.0.1, P=13000,u=root, D=test Diffs cannot be detected because no slaves were found. TS ERRORS DIFFS ROWS CHUNKS SKIPPED TIME TABLE 03-18T 2 0 0 1 0 0.003 db1.cp1251 03-18T 0 0 2 1 0 0.167 db1.latin1 03-18T 0 0 6 1 0 0.198 db1.test_yo ...

OPEN FILES LIMIT Current open_files_limit = 1561 files The open_files_limit should typically be set to at least 2x-3x that of table_cache if you have heavy My ISAM usage.

In this blog, we will provide answers to the Q & A for the Toku DB Troubleshooting webinar. And then, when you will restore the dump, it will be converted back to the character set specified in column definitions.

Hopefully this threat can grow and be useful to others in the future. In any case, output of recent is included here for your viewing enjoyment...

My setup: Site is planned to be used as a social network, expectation is that logged in members can add a variety of content types. Some views have exposed filter criteria, others are more "static" and perhaps candidates for views caching. My SQL Version 5.1.61 x86_64 Uptime = 2 days 15 hrs 34 min 33 sec Avg.

If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware.

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