sys_attrs_netrain(5)sys_attrs_netrain(5)NAMEsys_attrs_netrain - netrain subsystem attributes
DESCRIPTION
This reference page lists and describes attributes for the Redundant
Array of Independent Network adapters (NetRAIN) (netrain) kernel sub‐
system. Refer to the sys_attrs(5) reference page for an introduction to
the topic of kernel subsystem attributes.
A value that enables (1) or disables (0) the logging of NetRAIN
debug messages in syslog kern.log file.
Do not modify the default setting for this attribute unless
instructed to do so by HP support personnel or by patch kit doc‐
umentation.
Default value: 0 (disabled)
The number of NetRAIN devices allowed on the system. The first
NetRAIN device is nr0.
Default value: 128 (devices)
Minimum value: 0
Maximum value: 512
The maximum nr device number is nr_maxdev - 1. For example,
using the default value of 128, the maximum NetRAIN device num‐
ber is nr127.
The time interval or frequency between successive polls of a
dead interface by the NetRAIN interface recovery thread.
Default value: 6 (seconds)
Minimum value: 0.5
Maximum value: INT_MAX, or 2 billion
The total amount of time for the nifftmt thread routine to
declare an interface dead (from the GREEN state to the DEAD
state).
Default value: 10 (seconds)
Minimum value: 1.1
Maximum value: INT_MAX, or 2 billion
The time interval or frequency between successive reads of a
NetRAIN interface's counters by the nifftmt thread when the net‐
work is operating normally.
Default value: 4 (seconds)
Minimum value: 0.5
Maximum value: INT_MAX, or 2 billion
You can specify decimal values (for example, 2.5 or 0.8) for nr_time‐
out_dead_interface, nr_timeout_o, and nr_timeout_t. When you reconfig‐
ure any of these values by using the sysconfig -r command, they are all
validated together. If any value fails validation, all previous
(valid) values are restored and EINVAL is returned. Each value must be
greater than or equal to its minimum value.
The nr_timeout_o and nr_timeout_t values are validated in conjunction
with a third timer value (dt), calculated as (nr_timeout_t - nr_time‐
out_o) / 3. These 3 timer values are validated as described in
nifftmt(7). A value that enables (1) or disables (0) the link state
attribute for individual interfaces in the NetRAIN set to decide
whether the interface is LINK UP or LINK DOWN.
Default value: 0 (disabled)
SEE ALSOsys_attrs(5), nifftmt(7)
Network Administration: Connections
sys_attrs_netrain(5)
