Experiment: MySQL tmpdir on tmpfs
In MySQL, the tmpdir path is mainly used for disk-based sorts (if the sort_buffer_size is not enough) and disk-based temp tables. The latter cannot always be avoided even if you made tmp_table_size and...
View ArticleUpdate: MySQL tmpdir on tmpfs
Followup on Experiment: MySQL tmpdir on tmpfs, about tmpdir=/dev/shm in my.cnf (it’s not a dynamic variable that can be set at runtime). It’s working well, also confirmed by comments from others that...
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