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ca0c96fc89
MDEV--15609 engines/funcs.crash_manytables_number crashes with error 24
(too many open files)
MDEV-10286 Adjustment of table_open_cache according to system limits
does not work when open-files-limit option is provided
Fixed by adjusting tc_size downwards if there is not enough file
descriptors to use.
Other changes:
- Ensure that there is 30 (was 10) extra file descriptors for other usage
- Decrease TABLE_OPEN_CACHE_MIN to 200 as it's better to have a smaller
table cache than getting error 24
- Increase minimum of max_connections and table_open_cache from 1 to 10
as 1 is not usable for any real application, only for testing.
14 lines
203 B
Text
14 lines
203 B
Text
SET GLOBAL log_warnings=4;
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SET GLOBAL max_connections=10;
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SELECT 1;
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1
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1
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SELECT 2;
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2
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2
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ERROR HY000: Too many connections
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SELECT 0;
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0
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0
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SET GLOBAL log_warnings=default;
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SET GLOBAL max_connections=default;
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