User Manual
Rev 2.2-1.0.1
Mellanox Technologies
219
ca_control_map An array of sixteen bits, one for each SL. Each
bit indicates whether or not the corresponding
SL entry is to be modified.
Values: 0xffff
ccti_increase Sets the CC Table Index (CCTI) increase. Default: 1
trigger_threshold Sets the trigger threshold. Default: 2
ccti_min Sets the CC Table Index (CCTI) minimum. Default: 0
cct Sets all the CC table entries to a specified value .
The first entry will remain 0, whereas last value
will be set to the rest of the table.
Values: <comma-separated
list>
Default: 0
When the value is set to 0,
the CCT calculation is
based on the number of
nodes.
ccti_timer Sets for all SL's the given ccti timer. Default: 0
When the value is set to 0,
the CCT calculation is
based on the number of
nodes.
Table 28 - Congestion Control Manager CC MGR Options File
Option File Desctiption Values
max_errors
error_window
When number of errors exceeds 'max_errors' of
send/receive errors or timeouts in less than
'error_window' seconds, the CC MGR will abort
and will allow OpenSM to proceed.
Values:
• max_errors = 0: zero tollerance -
abort configuration on first error.
• error_window = 0: mechanism dis-
abled - no error checking.
Default: 5
cc_statistics_cycle Enables CC MGR to collect statistics from all
nodes every cc_statistics_cycle [seconds]
Default: 0
When the value is set to 0,
no statistics are collected.
Table 27 - Congestion Control Manager CA Options File
Option File Desctiption Values