[LU-8008] Can't enable or add rules to TBF

• Type: Bug
• Resolution: Won't Fix
• Priority: Major
• Severity: 3
• Assignee: Emoly Liu
• Reporter: Mahmoud Hanafi

Description

I am trying to enable NRS_TBF but getting errors.

nbp1-oss6 ~ # cat /proc/fs/lustre/version 
lustre: 2.7.1
kernel: 2.6.32-504.30.3.el6.20151008.x86_64.lustre271
build:  2.7.1-2nasS_mofed31v5

nbp1-oss6 ~ # lctl set_param ost.OSS.ost_io.nrs_policies=tbf
ost.OSS.ost_io.nrs_policies=tbf
error: set_param: setting /proc/fs/lustre/ost/OSS/ost_io/nrs_policies=tbf: Invalid argument

nbp1-oss6 ~ # lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule1  { 10.151.27.22@2oib } 50"
ost.OSS.ost_io.nrs_tbf_rule=start rule1  { 10.151.27.22@2oib } 50
error: set_param: setting /proc/fs/lustre/ost/OSS/ost_io/nrs_tbf_rule=start rule1  { 10.151.27.22@2oib } 50: Invalid argument

Issue Links

• is related to: LU-3558 NRS TBF policy for QoS purposes
• is related to: LU-7470 Extend TBF policy with NID/JobID expressions
• is related to: LU-8006 Specify ordering of TBF policy rules