Red Hat ENTERPRISE LINUX 4.5.0 - Guida Utente

User's Guide (Linux) Chapter 1 Products Overview Chapter 2 Monitoring Features Chapter 3 Report Features Chapter 4 Additi

10 1. Monitoring Setting This section explains the monitoring function that NEC ESMPRO Agent offers. To change the setting of each monitoring functi

100 3. SUSE Linux Enterprise Server It is instructions about NEC ESMPRO Agent for SUSE Linux Enterprise Server. When it does not mention Update and

101 the state that started NEC ESMPRO Manager, It can not update the state in NEC ESMPRO Agent. Solution: When you install/remove a device (fan or po

102 function. Solution: Log at the time of OS start comes to be output by /var/log/messages by stopping boot.klogd service in the following procedure

103 4. Red Hat Enterprise Linux It is instructions about NEC ESMPRO Agent for Red Hat Enterprise Linux. Specifications of NEC ESMPRO Agent There is

104 [A setting method] 1) Reboot snmpd service after setting in /etc/snmp/snmpd.conf in the following. dontLogTCPWrappersConnects yes

105 net-snmp-utils-5.3.1-19.el5_1.4.x86_64.rpm Carry out the following rpm commands on the occasion of application. # rpm -Uvh --oldpackage *.rpm

106 Requirements: Red Hat Enterprise Linux 5 Correction: net-snmp-5.3.2.2-9.el5_5.1 or later (Red Hat Enterprise Linux 5.6) Description: It is defect

107 NEC ESMPRO Agent Ver. 4.5 Common Questions This chapter explains common questions of NEC ESMPRO Agent. In this chapter, it explains a common q

108 Fail in automatic discovery from NEC ESMPRO Manager. Confirm the setting of the access limit. When it watches NEC ESMPRO Agent from NEC ESMPRO M

109 address" of the server which you are going to register. When these are piled up, you cannot register. Confirm the contents of the /etc/host

11 2. General Properties F u n c t i o n s From NEC ESMPRO Manager, You can use setting using SNMP, the setting of the Shutdown / Reboot, the setti

110 rwcommunity public default An ESMPRO-related message is recorded to a syslog, and the start of OS takes time. The possibility that the port wh

111 # /opt/nec/esmpro_sa/bin/ESMRestart start [When you restart it] Execute ESMRestart command. # /opt/nec/esmpro_sa/bin/ESMRestart snmpd

112 Teach Windows version of NEC ESMPRO Agent and a function difference share for Linux. In NEC ESMPRO Agent for Linux, the following functions are n

113 127.0.0.1 server1 localhost.localdomain localhost 10.1.2.2 server2 [Example 3] The transmission former IP

114 one idea. Show the item with the need to set again when you changed setting. Change the password of the user with the root authority. - The item

115 Change IP address of NEC ESMPRO Manager set to a screen to the new IP address. Change the host name of NEC ESMPRO Manager machine. - The item

116 Question about the obstacle information collection tool (collectsa.sh). When a problem occurs for movement of NEC ESMPRO Agent. When a problem

©NEC Corporation 2014 The contents of this manual may not be copied or altered without the prior written permission of NEC Corporation. NEC Cor

12 and it send SNMP Trap. The community name displayed in the list is the community name registered in SNMP configuration file (snmpd.conf). Select u

13 3. CPU Load Monitoring F u n c t i o n s When NEC ESMPRO Agent detects a high-loaded CPU, it will issue a message to syslog and will report the

14 Sample Interval(s) Specify CPU load monitoring cycle. Sample Interval can be set to 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, or 60 seconds. Select us

15 4. Syslog Monitoring F u n c t i o ns When a set keyword is recorded in a syslog ("/var/log/messages"), Syslog Monitoring function repo

16 Monitor Interval Specify the monitoring interval of Syslog Monitoring. Range is 10 to 3600 seconds. Default value is 300 seconds. Default Monit

17 5. Storage Monitoring F u n c t i o ns When the storage monitoring function detects the error of the hard disk drive using S.M.A.R.T. function (S

18 Sample Interval(s) Specify the sampling interval. Range is 1 to 3600 seconds. Default value is 60 seconds. [Default] When you press [Default],

19 Settings are saved and this screen closes. [cancel] This screen closes without saving changes.

2 Contents Contents ...

20 6. File System Monitoring F u n c t i o n s When File System Monitoring function detects space capacity lack of file system mounted by a system,

21 Sample Interval(s) Specify the sampling interval. Range is 1 to 3600 seconds. Default value is 60 seconds. [Default] When you press [Default],

22 [ok] Settings are saved and this screen closes. [cancel] This screen closes without saving changes.

23 7. Network (LAN) Monitoring F u n c t i o n s The network (LAN) monitoring function reports an alert to record and NEC ESMPRO Manager of the det

24 packets per monitoring cycle. Specify 0 when you want a report as soon as the error is detected. When the network cable is pulled out or HUB power

25 8. OS Stall Monitoring F u n c t i o n s OS stall monitoring function watches the movement situation of OS by a server management driver updatin

26 Interval(s) Specify Watch-dog timer reset interval. Range is 30 to 60 seconds. Default value is 30 seconds. When the timeout is 180 seconds and in

27 9. Shutdown Monitoring F u n c t i o n s Shutdown Monitoring function watches time from start of shutdown to power-off/reset processing by a ser

28 none Dose nothing. NMI NMI occurs. *NMI: Non-maskable Interrupt - the highest-priority interrupt. Action After Timeout Specify “Action After Time

29 10. Shared Sensor Monitoring F u n c t i o n s When it detected an obstacle about the shared sensor, it performs message registration to syslo

3 3.1. Changing the Setting of Destination ID ... 38 3.1.1. Address

30 NEC ESMPRO Agent Ver. 4.5 Report Features This chapter explains report features of NEC ESMPRO Agent. 1. Report Setting 2. Base Setting 3. Des

31 1. Report Setting This section explains the report setting for where and when an event is to be reported. To change the report setting, use Contr

32 completed by setting IP address of NEC ESMPRO Manager for the base setting. Refer to chapter 3 "2.1.1. Base Setting of Manager (SNMP)" f

33 2. Base Setting F u n c t i o n s Here you set enabling/disabling reporting methods, trap destinations of Manager Report (SNMP), enabling/disabl

34 2.1. Setting of Report Method Enable/Disable reporting methods and set the trap destinations of Manager Report (SNMP). 2.1.1. Base Setting of Ma

35 2.1.2. Base Setting of Manager (TCP_IP In-Band) Enable/Disable Manager Report (TCP_IP In-Band). Select "Manager (TCP_IP In-Band)" on [B

36 2.2. Other Setting Specify the time that elapses before shutdown. Select "Shutdown Delay" on [Base Setting] screen and [Shutdown Settin

37 3. Destination Setting Select "Destination ID Setting" on Control Panel (ESMamsadm) and [Destination ID Setting] screen opens. ID Na

38 3.1. Changing the Setting of Destination ID Change the setting of Destination ID registered in the list. Select Destination ID you want to change

39 3.1.1. Address Setting of Manager (TCP_IP In-Band) When [Address...] is pressed when "Manager (TCP_IP In-Band)" has been selected as &q

4 Notations Used in This Document Notations used in the text In addition to safety-related symbols urging caution, 3 other types of notations are u

40 [cancel] This screen closes without saving changes.

41 3.1.2. Address Setting of Manager (TCP_IP Out-of-Band) When [Address...] is pressed when "Manager (TCP_IP Out-of-Band)" has been select

42 Note Open ports through your access limit to allow access to localhosts. [Default] The port number will be set to default value (31134). [ok] Se

43 3.1.3. Schedule Setting Set the report Schedule for each Destination ID. Retry Interval Set the retry interval. Range is 1 to 30 minutes. Defa

44 3.2. Adding Destination ID Add Destination ID to the list. The setting steps differ by the report methods. [Setting Method] 1. It input half

45 4. Agent Events Setting F u n c t i o n s Set monitor events of NEC ESMPRO Agent and associate monitor events with report destinations. If monit

46 When you do the following setting, you choose "OFF". - When, for Event ID of "Source" that you chose, you set report and a mo

47 4.1. Setting Destination (Agent Event) The following are the methods of specifying the report destination: 1) Specify the report destination for

48 6. Select ID to be reported from "Destination ID List". 7. Pressing [Add] moves ID to "Report to". 8. To delete ID from

49 4.1.2. To specify the same report destination for all event ID under each source at the same time Even if [Monitor Event Setting] screen is opene

5 Trademarks Linux is a trademark or registered trademark of Linus Torvalds in Japan and other countries. Red Hat and Red Hat Enterprise Linux are t

50 6. Pressing [Add] moves ID to "Report to". 7. To delete ID from "Report to", select ID from "Report To" and pres

51 5. Syslog Events Setting F u n c t i o n s You can link the setting of Syslog Monitoring Event with the report to monitoring events. If monitor

52 Event ID When "OFF" is selected in "Operation on source", Event ID list from the source selected in "Source" is disp

53 5.1. Setting Destination (Syslog Event) The following are the methods of specifying the report destination: 1) Specify the report destination for

54 6. Select ID to be reported from "Destination ID List". 7. Pressing [Add] moves ID to "Report to". 8. To delete ID from

55 5.1.2. To specify the same report destination for all event ID under each source at the same time Even if [Syslog Application Setting] screen is

56 5. Select ID to be reported from "Destination ID List". 6. Pressing [Add] moves ID to "Report to". 7. To delete ID from

57 5.2. Adding of Syslog Monitoring Event Sources According to the system environment, you can arbitrarily add new event sources. Add new event sour

58 4. Input Source, Event ID, Keyword, Trap Name and Deal Method. 5. Press [Done]. It sets Action After Report: None and Report Count: 1 than.

59 Syslog, the full text of the message is reported to NEC ESMPRO Manager. It is displayed in "Details" column of AlertViewer of NEC ESMPRO

6 Warnings and Additions to This Document 1. Unauthorized reproduction of the contents of this document, in part or in its entirety, is prohibited.

60 5.3. Adding of Syslog Monitoring Event Responding to the system environment, you can add a new Syslog Monitoring Event under Syslog Monitoring Ev

61 5.4. Deleting of Syslog Monitoring Event Sources The source of Syslog Monitoring Event can be deleted from Syslog Event watch. When you delete an

62 5.5. Deleting of Syslog Monitoring Event You can delete an event source from Syslog Monitoring Event. The predetermined watch event that NEC ESMP

63 NEC ESMPRO Agent Ver. 4.5 Additional Features This chapter explains additional features of NEC ESMPRO Agent. 1. OS Stall Monitoring by using Op

64 1. OS Stall Monitoring by using OpenIPMI This section explains OS Stall Monitoring by using OpenIPMI. F u n c t i o n s You can monitor OS Stall

65 1.1. Red Hat Enterprise Linux 4 to 5, SUSE Linux Enterprise Server 10 S u p p o r t e d O S Red Hat Enterprise Linux 4 (R

66 The presence designated at timeout period, you can confirm it in having explanation or not of watchdog-timeout of "man watchdog.co

67 # chkconfig: - 27 46 # description: software watchdog # # Source function library. . /etc/rc.d/init.d/functions <= Delete fo

68 2) Set that WDT Update program is possible to stop automatically. 3) Restart the system. Deletion Procedure Log in to the system as the root use

69 1.2. Red Hat Enterprise Linux 6 to 7, SUSE Linux Enterprise Server 11 S u p p o r t e d O S Red Hat Enterprise Linux 6 (R

7 NEC ESMPRO Agent Ver. 4.5 Products Overview This chapter explains products overview of NEC ESMPRO Agent. 1 1

70 [2:0] 000b = reserved 001b = BIOS FRB2 010b = BIOS/POST

71 # description: software watchdog # # Source function library. ### BEGIN INIT INFO # Provides: watchdog # Required-Start: # Should-Start: ipmi #

72 2) Restart the system. Deletion Procedure Log in to the system as the root user. 1) Set that WDT Update program is possible to stop automaticall

73 2. Configuration tool NEC ESMPRO Agent provides configuration tool (this tool) to the /opt/nec/esmpro_sa/tools subordinates. 1) NEC ESMPRO Agent

74 2.1. esmamset command F u n c t i o n s By esmamset command, it can set the following. 1) The rack name can be set when the server is a rack mou

75 Option Explanation character string with the absolute pass which becomes with less than 255 bytes of length of the pass. It becomes only a file ou

76 keyname(Capital letter) Explanation CUSTOM-MONITORING-OBJECT It is the same as -cmo option. FILE-MONITORING-OBJECT It is the same as -fmo option.

77 full path (length<=255). And cannot be set "/var/log/messages". the full pass and reading authority of Custom Monitoring Object. Or f

78 2.2. esmsysrep command F u n c t i o n s By esmsysrep command, it can set the following. 1) Adding of Syslog Monitoring Event. 2) Setting of Sys

79 -o <ON|OFF> Set ON/OFF of the TCP/IP OUT-OF-BAND report method. [OFF] -t <trapname> Set the trap name. [""] -d

8 Products Overview NEC ESMPRO Manager and NEC ESMPRO Agent are software packages for server management aimed at the stable operation and the effici

80 Option Explanation ReportCount It displays the outbreak number of times of the applicable event necessary for a report in the monitoring time with

81 Option Explanation -d <dealmethod> It set the dealmethod. It can use it to 507 bytes. [ACTION] at the time of --add, a default is "&quo

82 Message Explanation Return value Other program is accessing the syslog events setting. Because other programs such as ESMamsadm access to Syslog E

83 NEC ESMPRO Agent Ver. 4.5 Notes This chapter explains notes of NEC ESMPRO Agent. 1. Common of NEC ESMPRO Agent 2. Instructions of NEC ESMPRO A

84 1. NEC ESMPRO Agent It is instructions about NEC ESMPRO Agent it does not depend on OS or become the same phenomenon by the plural OS. At the ti

85 # /opt/nec/esmpro_sa/bin/ESMRestart At the time of OS start, segfault sometimes occurs in ESMamvmain. Requirements: Less than NEC ESMPRO Agent

86 1) After having executed collectsa.sh, stop iptables service. # /etc/rc.d/init.d/iptables stop 2) Renew the script of collectsa.sh not to gather

87 Description : Drive slot is not in rebuild progress. Solution: Read it in "Drive slot has been stopped rebuilding or rebuilding has been comp

88 Description: File System Monitoring function confirms a mount point every monitoring interval and, using the statfs() function that is the functio

89 Start of File System Monitor service. (Check the mount point.) It detect mount [point A], and setting it is continuation use. It

9 NEC ESMPRO Agent Ver. 4.5 Monitoring Features This chapter explains monitoring features of NEC ESMPRO Agent. 1. Monitoring Setting 2. General P

90 portmap (or rpcbind) were performed during NEC ESMPRO Agent use, NEC ESMPRO Agent cannot work normally. Solution: Execute the following command so

91 reported at the time of OS start by the timing when the phenomenon of the report object occurs. Solution: Confirm the message which is displayed a

92 WavDefault=Server.wav AniDefault=Default.bmp Image=Default.bmp SmallImage=Default.bmp ------------------------------------------------------------

93 Description: The sensor of the temperature / voltage / fan which does not have information such as a state, a current value, number of revolutions

94 Requirements: All OS. Description: The transmission speed of the network might not be correctly displayed on [Constitution Information] - [Network

95 by the practice result of the dmidecode command. Handle 0x000C, DMI type 8, 9 bytes Port Connector Information Solution: It is influence only

96 UUID/GUID is different. Example) A value of SMBIOS Ver2.6 12345678 ABCD EFGH IJKL MNOPQRSTUVWX It work part-time at a 4bytes 2bytes 2bytes

97 2. NEC ESMPRO Agent for VMware It is instructions of NEC ESMPRO Agent for VMware. (It includes NEC ESMPRO Agent for VMware Infrastructure 3.) Whe

98 Requirements: glibc-2.5-42 in VMware ESX 4 Description: Memory leak occurs when it use following API of net-snmp. It is used by NEC ESMPRO Agent.

99 Description: Because VMware ESX 4 cannot handle a device of USB connection dynamically, storage information increases when you repeated the exclus