datareceive event data
It is not guaranteed that each byte received by the connection will trigger the datareceived event. Use the bytestoread attribute to determine the amount of data to be read in the buffer zone. When receiving data from the SerialPort object, the datareceived event is triggered on the auxiliary thread.
14. pinchanged event serial pin change event Method
Triggered when the SerialPort object enters the breakstate, but not when the port exits the breakstate. The pinchang
1. OverviewThe Oracle EM11g database needs to be migrated. The main steps are as follows:
1. Disable OMS
2. Back up the current database and restore it to the new server.
3. Update OracleEM OMS database connection Configuration
4. Start OMS
This operation method is also valid in Oracle EM 12c.
2. ProcedureStep 1: Disable OMS
Always use Python manage. run the project code in Py mode. Because http api interface is involved, you need to use nginx + uwsgi proxy to access the project ...... I don't know about this thing, but I was shocked. The heart of the crash was all ........
Version:
Nginx: 1.2.1
Uwsgi: 1.9.20
DJANGO: 1.6.4
Project Directory:/var/www/OMS
Project app Directory:/var/www/OMS/asset
Uwsgi configuration file directo
Error: Configurationassistantquot; OMSConfigurationquot; failed
Error: Configuration assistant quot; OMS Configurationquot; failed
When Grid Control 10.2.0.3 is installed on RHEL5.4 and configured in OMS, an error occurs:Configuration assistant "OMS Configuration" failed-----------------------------------------------------------------------------The "/opt/Or
from:http://docs.oracle.com/html/e24089_42/ha_setup.htm#sthref833If The SLB is configured-Third-party/custom SSL certificates, you must ensure the CA certificates is properly Configured in order for the trust relationship to be maintained between the Agent, SLB, and the OMS. Specifically, the following must is carried out:
Import the CA certificates of the SLB into the OMS Trust store.
Copy the
Enable and disable Oraclecloudcontrol12c
The entire installation of Oracle cloud control 12c is complicated. The installation path, logon password, port number, and many other configurations are confusing. This article describes how to obtain the various port numbers, URLs, and how to start and disable cloud control after the installation is complete for your reference.
1. Current Environment Configuration
# Get the aliases and functions
# User specific environment and startup programs
PATH = $
The last time I talked about. net create XML file (a fixed way, a dynamic method), this time record how to import XML file1. How to import XML files1) XML file format2) Style of form page3) Source code Example3.1) Create the source code for the XML file /// ///Flexible mode Templates/// /// /// Private voidBtnmodel1_click (Objectsender, EventArgs E) {XmlTest OMS=NewXmlTest (); //get save XML nameOMs. Name = this
There are two ways to deploy the agent in Oracle EM12C, one is to install the agent "push" directly to the managed side via SSH via the EM12C console, which is simpler on the OMS and managed side of the Linux platform, because the Linux platform has its own SSH tool , there is no need to configure the SSH tool. But if the OMS and the managed side of the Windows platform are to be installed with the Cygwin t
colors.
When the "Pavement Management 2011 dtims model" layer is checked, a timeline is displayed at the bottom of the page. Click start to display the Pavement Management Status for each year from January 1, 2013 to January 1, 2024.
View the map service (Http://maps.udot.utah.gov/ArcGIS/rest/services/PavementdTIMSIME/mapserver/0.
That is to say, ArcGIS online supports the display of temporal data changes. The timeline is automatically added to the map using only the temporal layer. This fu
Oracleemgridcontrol10.2.0.2 is installed on a windows Server, and the existing database is used as the database. Oracleemgrid agent software security
Oracle em grid control 10.2.0.2 is installed on a windows Server, and an existing database is used as the database. Oracle emgrid agent software security
Oracle em grid control 10.2.0.2 is installed on a windows Server, and an existing database is used as the database.
The oracle emgrid agent software is installed on each linux server and used
Oracle 12c agent install for windows, oracle12c
There are two methods to deploy the agent in Oracle EM12c: one is to install the agent "push" directly to the managed end through the EM12c console through ssh, this method is relatively simple on the OMS and the managed end of the linux platform, because the Linux platform has its own ssh tool and does not require ssh tool configuration. However, if you want to install the Cygwin tool on
of industry partners to bring more choices to users. Microsoft has released SQL Server for Linux and announced the Open Source of. NET. We have added Bash to Windows 10 to make it an ideal platform for developing open-source software. In addition, we have actively participated in many open-source projects in the industry (such as OpenSSH, FreeBSD, Mesos, Docker, and Linux) and made our own contributions.
Now, we have to take a new step. I am very happy to announce that PowerShell is open-sourc
Spring integrates JDBC to implement simple addition, deletion, modification, and continuation-to implement query based on RowMaper and jdbcrowmaper
Spring integrates JDBC to implement simple addition, deletion, modification, and continuation-to implement query based on RowMaper:
In the previous article, Spring integrates JDBC to implement simple addition, deletion, and modification, and then queries the database.
First, check the Spring documentation. For Spring documentation and image downloads
successful
OMS OracleHome :/u01/app/oracle/Middleware
Applying the required one-off patches.
Warning: The following configuration scripts need to be executed as the "root" user
/u01/app/oraInventory/orainstRoot.sh
/u01/app/oracle/Middleware/oms/allroot.sh
To execute the configuration scripts:
Open a new terminal window
2. Login in as "root"
3. Run the scripts
Enterprise Manager Cloud Control Installati
Tag: Scom failed to connect to server Operationsmanager error 26319 ID set-scomlicense scommanagementgroupconnectionStart testing System Center Operations Manager (scom) has been using the evaluation version, has forgotten to enter the key, Saturday when suddenly received an evaluation expiration notification message, while the OpsMgr console cannot connect. This article walks you through the steps to activ
After installing the OEM grid control 11g, reinstall the agent on a monitoring server and the agent will not be able to work. The error "EMD upload error: uploadXMLFiles skipped" will be reported during the emctl upload check ". As follows:
[Oracle @ codb2 ~] $ Emctl upload
Oracle Enterprise Manager 11g Release 1 Grid Control 11.1.0.1.0
Copyright (c) 1996,201 0 Oracle Corporation. All rights reserved.
---------------------------------------------------------------
EMD upload error: uploadXMLFile
CRS-0184: CannotcommunicatewiththeCRSdaemo diagnostics
CRS-0184: Cannot communicate with the CRS daemo diagnostics
After restarting the server, the user finds that a node in RAC cannot view the RAC status.An error occurred while checking the RAC status../Crs_stat-tCRS-0184: Cannot communicate with the CRS daemoBecause it cannot communicate with crs, check the crs health status first.[Oracle @ oms bin] $./crsctl check crsFailure 1 contacting CSS d
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