Avamar: Nedaří se spustit daemona SNMPd (Simple Network Management Protocol Daemon)

V uživatelském rozhraní je hlášena chyba jádra.

Událost lze najít pomocí následujícího příkazu v rozhraní příkazového řádku:

mccli event show |grep "snmpd.service failed" | head -1

483948 2024-02-20 00:00:14 GMT ERROR     1  SYSTEM      PROCESS  /           kernel error: Feb 20 00:00:04 avamar CRON[9829]: (root) CMDOUT (Job for snmpd.service failed because the control process exited with error code. See "systemctl status snmpd.service" and "journalctl -xe" for details.)          

mccli event show --id=483948

0,23000,CLI command completed successfully.
 Attribute  Value
 ----------- ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 ID         483948
 Date       2024-02-20 00:00:14 GMT
 Type       ERROR
 Code       1
 Category   SYSTEM
 Severity   PROCESS
 Domain     /
 Summary    kernel error: Feb 20 00:00:04 avamar CRON[9829]: (root) CMDOUT (Job for snmpd.service failed because the control process exited with error code. See "systemctl status snmpd.service" and "journalctl -xe" for details.)
 SW Source  DPN:Unknown
 For Whom   Field Support Personnel
 HW Source  avamar.com
 Description N/A
 Remedy     Contact Product Support Please refer to EMC Knowledgebase Article 467153 by copying and pasting the following URL into a web browser: https://support.emc.com/kb/467153
 Notes      N/A
 Data       <data><entry key="date" type="text" value="2024/02/20" version="1"/><entry key="code" type="text" value="0001" version="1"/><entry key="time" type="text" value="00:00:14.35741 UTC" version="1"/><entry key="thread" type="text" value="log-messages:109" version="1"/><entry key="type" type="text" value="ERROR" version="1"/><entry key="message" type="text" value="kernel error: Feb 20 00:00:04 avamar CRON[9829]: (root) CMDOUT (Job for snmpd.service failed because the control process exited with error code. See &quot;systemctl status snmpd.service&quot; and &quot;journalctl -xe&quot; for details.)" version="1"/><entry key="nodeid" type="text" value="0.0" version="1"/><entry key="requestor" type="xml" value="&lt;requestor domain=&quot;/&quot; product=&quot;MCS&quot; role=&quot;Administrator&quot; user=&quot;root&quot;/&gt;" version=""/></data>

V protokolu zpráv (/var/log/messages), ukazuje, že se nepodařilo spustit démona SNMP (Simple Network Management Protocol), ale úspěšně se restartoval během milisekund:

grep -i snmpd /var/log/messages 

Feb 15 00:00:04 avamar snmpd[26463]: Shutting down snmpd:..done
Feb 15 00:00:05 avamar snmpd[26476]: Starting snmpd..done
Feb 16 00:00:05 avamar snmpd[28469]: Shutting down snmpd:..done
Feb 16 00:00:06 avamar snmpd[28486]: Starting snmpd..done
Feb 17 00:00:05 avamar snmpd[2177]: Shutting down snmpd:..done
Feb 17 00:00:05 avamar snmpd[2193]: Starting snmpd..done
Feb 18 00:00:04 avamar snmpd[5491]: Shutting down snmpd:..done
Feb 18 00:00:05 avamar snmpd[5507]: Starting snmpd..done
Feb 19 00:00:04 avamar snmpd[7970]: Shutting down snmpd:..done
Feb 19 00:00:05 avamar snmpd[7981]: Starting snmpd..done
Feb 20 00:00:04 avamar snmpd[9896]: Shutting down snmpd:..done
Feb 20 00:00:04 avamar snmpd[9911]: Starting snmpd..failed
Feb 20 00:00:04 avamar systemd[1]: snmpd.service: Control process exited, code=exited status=7
Feb 20 00:00:04 avamar systemd[1]: snmpd.service: Unit entered failed state.
Feb 20 00:00:04 avamar systemd[1]: snmpd.service: Failed with result 'exit-code'.
Feb 20 00:00:04 avamar CRON[9829]: (root) CMDOUT (Job for snmpd.service failed because the control process exited with error code. See "systemctl status snmpd.service" and "journalctl -xe" for details.)
Feb 21 00:00:04 avamar snmpd[12200]: Starting snmpd..done
Feb 22 00:00:04 avamar snmpd[15540]: Shutting down snmpd:..done
Feb 22 00:00:05 avamar snmpd[15553]: Starting snmpd..done
Feb 23 00:00:04 avamar snmpd[19854]: Shutting down snmpd:..done
Feb 23 00:00:05 avamar snmpd[19873]: Starting snmpd..done
Feb 24 00:00:04 avamar snmpd[22989]: Shutting down snmpd:..done
Feb 24 00:00:05 avamar snmpd[23002]: Starting snmpd..done

Démona se nespustí a poté se během milisekund úspěšně restartuje. Toto chování je v systému Linux považováno za přijatelné.

Pokud se démon nerestartuje úspěšně, vytvořte servisní požadavek a získejte pomoc s řešením problému.

Událost může být potvrzena a ignorována, když démon běží.