Overview of MySQL Cluster Configuration Parameters
1601
Restart types.
Changes in MySQL Cluster configuration parameters do not take effect until the
cluster is restarted. The type of restart required to change a given parameter is indicated in the
summary table as follows:
•
N
—Node restart: The parameter can be updated using a rolling restart (see
Section 17.5.5,
“Performing a Rolling Restart of a MySQL Cluster”
).
•
S
—System restart: The cluster must be shut down completely, then restarted, to effect a change in
this parameter.
•
I
—Initial restart: Data nodes must be restarted using the
--initial
[1619]
option.
For more information about restart types, see
Section 17.3.3, “Overview of MySQL Cluster
Configuration Parameters”
.
Table 17.2. Management Node Configuration Parameters
Type or Units
Default Value
Parameter Name
Minimum/
Maximum
or Permitted
Values
Restart
Type
In
Version ...
(and later)
milliseconds
0
ArbitrationDelay [1555]
0 / 4G
N
all
0-2
1
ArbitrationRank [1554]
0 / 2
N
all
path
.
DataDir [1555]
...
N
all
name
[none]
ExecuteOnComputer [1553]
...
S
all
name or IP
address
[none]
HostName [1553]
...
S
all
unsigned
[none]
Id [1553]
1 / 255
N
all
{CONSOLE|
SYSLOG|FILE}
[see text]
LogDestination [1554]
...
N
all
unsigned
100
MaxNoOfSavedEvents
0 / 4G
N
all
NodeId [1553]
unsigned
N
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