Yesterday I've upgraded the stack of two WS-c3750X-24T-S from c3750e-universalk9-mz.122-55.SE1.bin to c3750e-ipbasek9-mz.150-2.SE.bin. After upgrading it began to flood the console by 'Failed to send hrpc non blocking message'. I've read that "the message is just a symptom of some other root cause". After this I found out that CPU is loaded at 99%.
Sorting gave me this:
ho_c3750_dmz#sh proc cpu so 5s
CPU utilization for five seconds: 55%/3%; one minute: 58%; five minutes: 67%
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
206 17223728 1968099 8751 18.88% 22.50% 27.61% 0 Auth Manager
110 6350053 1517346 4184 10.40% 9.20% 11.17% 0 HLFM address lea
97 2553410 3923828 650 4.96% 3.93% 4.20% 0 hrpc <- response
362 1227655 1940350 632 2.55% 1.89% 2.03% 0 AAA SEND STOP EV
88 1217078 232103 5243 2.08% 1.76% 1.74% 0 RedEarth Tx Mana
4 1116012 48989 22780 1.91% 1.82% 1.74% 0 Check heaps
176 2214496 1512804 1463 0.95% 2.31% 3.60% 0 Hulc LED Process
153 1231720 1109876 1109 0.95% 1.70% 1.74% 0 HULC DOT1X Proce
....
Can't find any information about Auth Manager and corresponding troubleshooting.
Please help!
