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在Brocade交换机上观察到CPU较高(FabOS 8.2.3)

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适用场景

  • MetroCluster FC
  • Brocade FC交换机
  • Brocade Fabric OS (FOS)
  • ONTAP 9

问题描述

  • 登录到交换机需要很长时间
  • 命令输出需要很长时间
  • FabOS固件更新超时
  • 运行此命令时、在所有4个Brocade FC交换机上观察到CPU使用率较高 top

Cpu(s): 83.9%us, 15.1%sy,  0.0%ni,  0.0%id,  0.0%wa,  1.0%hi,  0.0%si,  0.0%st
Mem:   1024012k total,   800440k used,   223572k free,   42140k buffers
Swap:     0k total,     0k used,     0k free,   489864k cached
  PID USER    PR  NI  VIRT  RES  SHR S %CPU %MEM   TIME+  COMMAND
 1658 0      16   0  103m  18m  13m S 96.1 1.9  32709:36 snmpd
 1578 0      16   0  126m  26m  14m S  1.0  2.6 688:42.94 mdd0
 1633 0      15   0  122m  16m  11m S  1.0  1.6 659:22.04 nsd0
 6245 7003    16   0  2816 1304 1036 R  1.0  0.1   0:00.24 top

 

2021/12/01-07:34:12:275938, [MAPS-1002], 14131470/4797, FID 128, ERROR, SANSW02, Chassis, Condition=CHASSIS(CPU>80.00), Current Value:[CPU, 99.00 %], RuleName=CHASSIS_CPU_UTILIZATION, Dashboard Category=Switch Resource., raslogAction.c, line: 170, comp:md, ltime:2021/12/01-07:34:12:275169 2021/12/01-07:54:12:258987, [MAPS-1002], 14131882/4798, FID 128, ERROR, SANSW02, Chassis, Condition=CHASSIS(CPU>80.00), Current Value:[CPU, 100.00 %], RuleName=CHASSIS_CPU_UTILIZATION, Dashboard Category=Switch Resource., raslogAction.c, line: 170, comp:md, ltime:2021/12/01-07:54:12:257628

 

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