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Name
Cmd-Line
open-files-
Yes
limit [417]
- Variable:
open_files_limit
Open_streams [530]
Open_tables [530]
Opened_tables [530]
optimizer_prune_level [480]
Yes
optimizer_search_depth [481]
Yes
pid-file [417]
Yes
- Variable:
pid_file
plugin_dir [481]
Yes
port [417]
Yes
port-open-
Yes
timeout [418]
preload_buffer_size [482]
Yes
prepared_stmt_count [482]
Prepared_stmt_count [530]
print-
Yes
defaults [240]
profiling [483]
profiling_history_size [483]
Yes
protocol_version [483]
pseudo_thread_id [483]
Qcache_free_blocks [530]
Qcache_free_memory [530]
Qcache_hits [530]
Qcache_inserts [530]
Qcache_lowmem_prunes [530]
Qcache_not_cached [530]
Qcache_queries_in_cache [530]
Qcache_total_blocks [530]
Queries [530]
query_alloc_block_size [483]
Yes
query_cache_limit [484]
Yes
query_cache_min_res_unit [484]
Yes
query_cache_size [485]
Yes
query_cache_type [485]
Yes
query_cache_wlock_invalidate [486]
Yes
query_prealloc_size [486]
Yes
Questions [530]
Server Option and Variable Reference
Option file
System Var Status Var
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
392
Var Scope
Global
Global
Yes
Global
Yes
Both
Yes
Both
Both
Both
Global
Global
Global
Global
Both
Global
Yes
Global
Session
Both
Global
Session
Yes
Global
Yes
Global
Yes
Global
Yes
Global
Yes
Global
Yes
Global
Yes
Global
Yes
Global
Yes
Both
Both
Global
Global
Global
Both
Both
Both
Yes
Both
Dynamic
No
No
No
No
No
Yes
Yes
No
No
No
No
Yes
No
No
Yes
Yes
No
Yes
No
No
No
No
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
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Table of Contents
Troubleshooting
