Oracle 5.0 Reference Manual page 518

If this variable is set to 1, when any nontemporary table is created its
disk (using fdatasync()). This is slower but safer in case of a crash. The default is 1.
•
system_time_zone
Variable Name
Variable Scope
Dynamic Variable
The server system time zone. When the server begins executing, it inherits a time zone setting
from the machine defaults, possibly modified by the environment of the account used for running
the server or the startup script. The value is used to set
the time zone is specified by the
[248] option of the
timezone
The
system_time_zone
have the same value, the latter variable is used to initialize the time zone for each client that
connects. See Section 10.6, "MySQL Server Time Zone
• [498]
table_cache
Command-Line Format
Option-File Format
Option Sets Variable
Variable Name
Variable Scope
Dynamic Variable
Deprecated
The number of open tables for all threads. Increasing this value increases the number of file
descriptors that
mysqld
by checking the
Opened_tables
Variables". If the value of
often (which just forces all tables to be closed and reopened), then you should increase the value of
the [498]
table_cache
"How MySQL Opens and Closes
•
table_lock_wait_timeout
Version Introduced
Command-Line Format
Option-File Format
Server System Variables
Permitted Values
Type
boolean
Default
TRUE
[498]
system_time_zone
Global
No
Permitted Values
Type
string
environment variable. It also can be specified using the
TZ
script.
mysqld_safe
[498] variable differs from
--table_cache=#
table_cache
Yes,
table_cache
table_cache
Global
Yes
5.1.3, by
table_open_cache
Permitted Values
Type
numeric
Default
64
Range
1 .. 524288
requires. You can check whether you need to increase the table cache
[530] status variable. See
[530]
Opened_tables
variable. For more information about the table cache, see
Tables".
[498]
5.0.10
--table_lock_wait_timeout=#
table_lock_wait_timeout
498
.frm
system_time_zone
[500]. Although they might
time_zone
Support".
[498]
Section 5.1.6, "Server Status
is large and you do not use
file is synchronized to
[498]. Typically
--
FLUSH TABLES
Section 8.8.3,