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  1. Lustre
  2. LU-5379

Get error when has many rules in nrs tbf policy

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Details

    • Bug
    • Resolution: Fixed
    • Minor
    • Lustre 2.7.0
    • None
    • 3
    • 14987

    Description

      When i add so many rules, like:
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule1

      {192.0.8.122@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule2

      {192.0.8.123@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule3

      {192.0.8.124@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule4

      {192.0.8.125@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule5

      {192.0.9.200@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule6

      {192.0.9.201@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule7

      {192.0.9.202@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule8

      {192.0.9.203@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule9

      {192.0.9.204@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule10

      {192.0.9.205@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule11

      {192.0.9.206@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule12

      {192.0.9.207@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule13

      {192.0.9.208@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule14

      {192.0.9.209@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule15

      {192.0.9.210@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule16

      {192.0.9.211@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule101

      {192.1.8.122@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule102

      {192.1.8.123@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule103

      {192.1.8.124@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule104

      {192.1.8.125@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule105

      {192.1.9.200@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule106

      {192.1.9.201@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule107

      {192.1.9.202@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule108

      {192.1.9.203@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule109

      {192.1.9.204@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule1010

      {192.1.9.205@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule1011

      {192.1.9.206@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule1012

      {192.1.9.207@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule1013

      {192.1.9.208@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule1014

      {192.1.9.209@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule1015

      {192.1.9.210@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule1016

      {192.1.9.211@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule201

      {192.2.8.122@o2ib} 10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule202 {192.2.8.123@o2ib} 10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule203 {192.2.8.124@o2ib} 10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule204 {192.2.8.125@o2ib} 10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule205 {192.2.9.200@o2ib} 10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule206 {192.2.9.201@o2ib} 10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule207 {192.2.9.202@o2ib} 10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule208 {192.2.9.203@o2ib} 10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule209 {192.2.9.204@o2ib} 10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule2010 {192.2.9.205@o2ib} 10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule2011 {192.2.9.206@o2ib} 10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule2012 {192.2.9.207@o2ib} 10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule2013 {192.2.9.208@o2ib} 10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule2014 {192.2.9.209@o2ib} 10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule2015 {192.2.9.210@o2ib} 10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule2016 {192.2.9.211@o2ib} 10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule301 {192.2.8.122@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule302

      {192.2.8.123@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule303

      {192.2.8.124@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule304

      {192.2.8.125@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule305

      {192.2.9.200@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule306

      {192.2.9.201@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule307

      {192.2.9.202@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule308

      {192.2.9.203@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule309

      {192.2.9.204@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule3010

      {192.2.9.205@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule3011

      {192.2.9.206@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule3012

      {192.2.9.207@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule3013

      {192.2.9.208@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule3014

      {192.2.9.209@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule3015

      {192.2.9.210@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule3016

      {192.2.9.211@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule401

      {192.3.8.122@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule402

      {192.3.8.123@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule403

      {192.3.8.124@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule404

      {192.3.8.125@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule405

      {192.3.9.200@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule406

      {192.3.9.201@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule407

      {192.3.9.202@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule408

      {192.3.9.203@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule409

      {192.3.9.204@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule4010

      {192.3.9.205@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule4011

      {192.3.9.206@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule4012

      {192.3.9.207@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule4013

      {192.3.9.208@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule4014

      {192.3.9.209@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule4015

      {192.3.9.210@o2ib}

      10"
      lctl set_param ost.OSS.ost_io.nrs_tbf_rule="start rule4016

      {192.3.9.211@o2ib}

      10"
      It succeed, however, when i try to cat the rules, it failed, like:

      1. cat nrs_tbf_rule
        cat: nrs_tbf_rule: No space left on device

      Attachments

        Issue Links

          is related to

          New Feature - A new feature of the product, which has yet to be developed. LU-3558 NRS TBF policy for QoS purposes

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Activity

            People

              utopiabound Nathaniel Clark
              gnlwlb wu libin (Inactive)
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              Dates

                Created:
                Updated:
                Resolved: