Tag:system log

  • Oracle 11g RAC VIP offline

    Time:2020-10-21

    background The VIP service of one node of Oracle 11g Rac is offline, and the cluster changes from double node to single node Investigation crsctlCommand to view the cluster status $ su – grid $ crsctl stat res -t ——————————————————————————– NAME TARGET STATE SERVER STATE_DETAILS ——————————————————————————– Local Resources ——————————————————————————– ora.ARCH.dg ONLINE ONLINE dbprd1 ONLINE ONLINE […]

  • Causes and solutions of failure of libreoffice output to NFS shared storage

    Time:2020-10-17

    background A web application is deployed on multiple machines. In order to solve the problem that the files generated by machine a are invisible to machine B, an additional machine is found to create NFS shared storage. The machine where the application is installed is mounted on the shared storage, such as df -h 10.47.214.89:/data […]

  • Tencent AI SDK in golang

    Time:2020-2-27

    Tencent AI SDK Tencent AI Development Platform SDK Open source address: https://github.com/shiguanghu Tencent AI interface call is relatively simple, the call process can be simplified through this library, and the return value is the structure for easy use.Developers can call interfaces like local functions without considering signature and data request Example package main import ( […]

  • How can CentOS modify dhcpd logs without recording them in system logs?

    Time:2019-9-23

    Edit DHCP service profile Vim/etc/dhcp/dhcpd.conf log-facility  local4; Edit rsyslog service configuration file, modify / var / log / messages to add local4.none, / var / log / messages Vim/etc/rsyslog.conf # Save dhcpd messages also to dhcpd.log local4.*                                                /var/log/dhcpd.log #*.info;mail.none;authpriv.none;cron.none       /var/log/messages *.info;mail.none;authpriv.none;cron.none;local4.none            /var/log/messages Restart rsyslog service service rsyslog restart Restart dhcpd service service dhcpd restart tail […]