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Option Name Default Description
optimize write performance in large clusters.
NOTE: this setting is not compatible with
DX Content Router versions 1.2 or earlier.
repMulticastFrequency 1 Frequency with which UUIDs are multicast
to verify replicas. By default this is set to 1%
but can be changed to a higher approximate
percentage (expressed as an integer) up to
100%. This parameter should be set to the
same value for all nodes in a cluster.
repthreshold 5 Replication threshold. The value of this
parameter is an integer between 0 and 100,
representing the allowed difference between
volume percent utilizations. Lower values
ensure better load balancing and higher
throughput. Higher values minimize data
movement at the expense of lower maximum
scspport 80 This is the port on which client applications
access cluster nodes with HTTP requests.
sleepAfter 7200 (2 hours) Number of seconds of inactivity before
an active node or volume becomes idle in
power saving mode. Minimum supported
value is 60 seconds.
snmpCommunity ourpwdofchoicehere This parameter was deprecated with the
3.0.2 release and is now removed. Starting
after 3.0.2, this parameter was superseded
by administrators and operators.
Before 3.0.2, the parameter controlled
access to the SNMP agent for reading and
snmpSysContact none SNMPv2-MIB::sysContact value.
snmpSysLocation none SNMPv2-MIB::sysLocation value.
snmpSysName none SNMPv2-MIB::sysName value.
spaceErrLevel 15 Percent free cluster capacity to trigger error
highlight on the admin console.
spaceWarnLevel 30 Percent free cluster capacity to trigger
warning highlight on the admin console.
subcluster none Sets the LAR subcluster membership of this
node. Should not contain special characters
like quotes. Maximum of 16 characters.
timeSource none IP address of an optional NTP time server.
If this is not set, the node will use its
internal clock and the other cluster nodes to
volMinimumGB 64 Minimum size of a device in GB before it is
considered for use when using vols = all