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  1. Lustre
  2. LU-15747

UDSP: udsp_single_net_07 failed as "less than expected traffic on the prioritized peer nid"

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Details

    • Bug
    • Resolution: Unresolved
    • Minor
    • None
    • Lustre 2.15.0
    • None
    • 3
    • 9223372036854775807

    Description

      version=2.15.0_RC2_6_g09fe899

      This is from LUTF output

      lutf>>> suites['udsp'].scripts['udsp_single_net_07'].run()
      ('nids: ', ['10.240.43.102@tcp', '10.240.43.109@tcp', '10.240.43.110@tcp', '10.240.43.117@tcp'])
      None
      (b'udsp:\n    - idx: 0\n      src: [0-255].[0-255].[0-255].[0-255]@tcp\n      dst: 10.240.43.100@tcp\n      rte: NA\n', 0)
      ([{'local NI(s)': [{'CPT': '[0]', 'dev cpt': -1, 'dropped_stats': {'ack': 0, 'get': 0, 'hello': 0, 'put': 0, 'reply': 0}, 'health stats': {'aborted': 0, 'dropped': 0, 'error': 0, 'fatal_error': 0, 'health value': 1000, 'interrupts': 0, 'next_ping': 0, 'no route': 0, 'ping_count': 0, 'timeouts': 0}, 'lnd tunables': {'conns_per_peer': 1}, 'nid': '10.240.43.100@tcp', 'received_stats': {'ack': 0, 'get': 1, 'hello': 0, 'put': 1, 'reply': 0}, 'sent_stats': {'ack': 0, 'get': 1, 'hello': 0, 'put': 1, 'reply': 0}, 'statistics': {'drop_count': 0, 'recv_count': 2, 'send_count': 2}, 'udsp info': {'net priority': -1, 'nid priority': -1}}, {'CPT': '[0]', 'dev cpt': -1, 'dropped_stats': {'ack': 0, 'get': 0, 'hello': 0, 'put': 0, 'reply': 0}, 'health stats': {'aborted': 0, 'dropped': 0, 'error': 0, 'fatal_error': 0, 'health value': 1000, 'interrupts': 0, 'next_ping': 0, 'no route': 0, 'ping_count': 0, 'timeouts': 0}, 'lnd tunables': {'conns_per_peer': 1}, 'nid': '10.240.43.111@tcp', 'received_stats': {'ack': 1, 'get': 0, 'hello': 0, 'put': 0, 'reply': 0}, 'sent_stats': {'ack': 0, 'get': 0, 'hello': 0, 'put': 1, 'reply': 0}, 'statistics': {'drop_count': 0, 'recv_count': 1, 'send_count': 1}, 'udsp info': {'net priority': -1, 'nid priority': -1}}, {'CPT': '[0]', 'dev cpt': -1, 'dropped_stats': {'ack': 0, 'get': 0, 'hello': 0, 'put': 0, 'reply': 0}, 'health stats': {'aborted': 0, 'dropped': 0, 'error': 0, 'fatal_error': 0, 'health value': 1000, 'interrupts': 0, 'next_ping': 0, 'no route': 0, 'ping_count': 0, 'timeouts': 0}, 'lnd tunables': {'conns_per_peer': 1}, 'nid': '10.240.43.113@tcp', 'received_stats': {'ack': 0, 'get': 0, 'hello': 0, 'put': 0, 'reply': 0}, 'sent_stats': {'ack': 0, 'get': 0, 'hello': 0, 'put': 0, 'reply': 0}, 'statistics': {'drop_count': 0, 'recv_count': 0, 'send_count': 0}, 'udsp info': {'net priority': -1, 'nid priority': -1}}, {'CPT': '[0]', 'dev cpt': -1, 'dropped_stats': {'ack': 0, 'get': 0, 'hello': 0, 'put': 0, 'reply': 0}, 'health stats': {'aborted': 0, 'dropped': 0, 'error': 0, 'fatal_error': 0, 'health value': 1000, 'interrupts': 0, 'next_ping': 0, 'no route': 0, 'ping_count': 0, 'timeouts': 0}, 'lnd tunables': {'conns_per_peer': 1}, 'nid': '10.240.43.115@tcp', 'received_stats': {'ack': 0, 'get': 0, 'hello': 0, 'put': 0, 'reply': 0}, 'sent_stats': {'ack': 0, 'get': 0, 'hello': 0, 'put': 0, 'reply': 0}, 'statistics': {'drop_count': 0, 'recv_count': 0, 'send_count': 0}, 'udsp info': {'net priority': -1, 'nid priority': -1}}], 'net type': 'tcp'}],)
      ([{'local NI(s)': [{'CPT': '[0]', 'dev cpt': -1, 'dropped_stats': {'ack': 0, 'get': 0, 'hello': 0, 'put': 0, 'reply': 0}, 'health stats': {'aborted': 0, 'dropped': 0, 'error': 0, 'fatal_error': 0, 'health value': 1000, 'interrupts': 0, 'next_ping': 0, 'no route': 0, 'ping_count': 0, 'timeouts': 0}, 'lnd tunables': {'conns_per_peer': 1}, 'nid': '10.240.43.100@tcp', 'received_stats': {'ack': 0, 'get': 9, 'hello': 0, 'put': 1, 'reply': 0}, 'sent_stats': {'ack': 0, 'get': 9, 'hello': 0, 'put': 1, 'reply': 0}, 'statistics': {'drop_count': 0, 'recv_count': 10, 'send_count': 10}, 'udsp info': {'net priority': -1, 'nid priority': -1}}, {'CPT': '[0]', 'dev cpt': -1, 'dropped_stats': {'ack': 0, 'get': 0, 'hello': 0, 'put': 0, 'reply': 0}, 'health stats': {'aborted': 0, 'dropped': 0, 'error': 0, 'fatal_error': 0, 'health value': 1000, 'interrupts': 0, 'next_ping': 0, 'no route': 0, 'ping_count': 0, 'timeouts': 0}, 'lnd tunables': {'conns_per_peer': 1}, 'nid': '10.240.43.111@tcp', 'received_stats': {'ack': 1, 'get': 0, 'hello': 0, 'put': 0, 'reply': 0}, 'sent_stats': {'ack': 0, 'get': 0, 'hello': 0, 'put': 1, 'reply': 0}, 'statistics': {'drop_count': 0, 'recv_count': 1, 'send_count': 1}, 'udsp info': {'net priority': -1, 'nid priority': -1}}, {'CPT': '[0]', 'dev cpt': -1, 'dropped_stats': {'ack': 0, 'get': 0, 'hello': 0, 'put': 0, 'reply': 0}, 'health stats': {'aborted': 0, 'dropped': 0, 'error': 0, 'fatal_error': 0, 'health value': 1000, 'interrupts': 0, 'next_ping': 0, 'no route': 0, 'ping_count': 0, 'timeouts': 0}, 'lnd tunables': {'conns_per_peer': 1}, 'nid': '10.240.43.113@tcp', 'received_stats': {'ack': 0, 'get': 1, 'hello': 0, 'put': 0, 'reply': 0}, 'sent_stats': {'ack': 0, 'get': 1, 'hello': 0, 'put': 0, 'reply': 0}, 'statistics': {'drop_count': 0, 'recv_count': 1, 'send_count': 1}, 'udsp info': {'net priority': -1, 'nid priority': -1}}, {'CPT': '[0]', 'dev cpt': -1, 'dropped_stats': {'ack': 0, 'get': 0, 'hello': 0, 'put': 0, 'reply': 0}, 'health stats': {'aborted': 0, 'dropped': 0, 'error': 0, 'fatal_error': 0, 'health value': 1000, 'interrupts': 0, 'next_ping': 0, 'no route': 0, 'ping_count': 0, 'timeouts': 0}, 'lnd tunables': {'conns_per_peer': 1}, 'nid': '10.240.43.115@tcp', 'received_stats': {'ack': 0, 'get': 1, 'hello': 0, 'put': 0, 'reply': 0}, 'sent_stats': {'ack': 0, 'get': 1, 'hello': 0, 'put': 0, 'reply': 0}, 'statistics': {'drop_count': 0, 'recv_count': 1, 'send_count': 1}, 'udsp info': {'net priority': -1, 'nid priority': -1}}], 'net type': 'tcp'}],)
      ({0: 2, 1: 1, 2: 0, 3: 0}, {0: 10, 1: 1, 2: 1, 3: 1})
      ('less than expected traffic on the prioritized peer nid',)
      

      According to UDSP test plan, single_net_07 tests

      Setup: configure single network, 3 NIDs on the network, 3 NIDs on the local peer
      Add UDSP rule that creates 3 NID pairs such that one of the peer NIDs is not in any pair
      Start traffic
      Stop traffic
      Verify that the peer NID that is not part of any pair was not used (less used?)
      Delete UDSP rule
      Start traffic
      Stop traffic
      Verify that all NIDs are used
      

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              cbordage Cyril Bordage
              sarah Sarah Liu
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                Created:
                Updated: