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【ZStack云平台温馨提示】Q:创建云主机时候选择关闭DHCP的三层网络，如果云主机操作系统为linux类型且封装了cloud-init组件的情况下，重启云主机地址丢失问题如何处理：A：解决方法：/etc/cloud/cloud.cfg中添加：network：config:disabled重启后网卡配置文件将不会改变。 zstack 3.x upgrade to zstack 4.x Error: in DB run this command: alter table LicenseHistoryVO modify userName varchar(255) default null;
ZStack Technic Read MoreHow to determine whether enabling ZFS deduplication, which removes redundant data from ZFS file systems, will save you disk space without reducing performance. What Is ZFS Deduplication? In Oracle Solaris …
How to Determine Memory Requirements for ZFS Deduplication Read MoreInstall zabbix-agent 3.4 in Centos7 rpm -Uvh http://repo.zabbix.com/zabbix/3.4/rhel/7/x86_64/zabbix-release-3.4-2.el7.noarch.rpm yum -y install zabbix-agent sed -i ‘/Server=127.0.0.1/c Server=0.0.0.0\/0’ /etc/zabbix/zabbix_agentd.conf sed -i ‘/ServerActive=127.0.0.1/c #ServerActive=’ /etc/zabbix/zabbix_agentd.conf systemctl start zabbix-agent ; systemctl enable zabbix-agent tail …
zabbix Read Morehttps://juejin.im/post/5b3a074d51882548bc3aa35e
Ansible Read MoreMany Linux users have created RAID arrays using mdadm commands and do not realize that you can also create a RAID through LVM. Steps Installing LVM You may need to …
Create RAID with LVM Read Morewant test my Linux, OpenBSD, FreeBSD and Unix-like server entirely for high load and monitoring the health under stress. How can I stress out my CPU, memory, I/O, and disk …
Stress Test CPU and Memory (VM) On a Linux/Unix with stress and stress-ng Read MoreCentOS yum -y install pam-develcd /rootwget -O imap_php.sh files.directadmin.com/services/all/imap_php.shchmod 755 imap_php.sh./imap_php.sh supports both CustomBuild 1.x and 2.x.For CB2, it will automatically detect the configure.phpX path. Note that this is beyond …
DirectAdmin : add php-imap Read MoreStep 1: Open a command prompt with Administrator privileges: Click Start, type in cmd in the Start Menu search box, right click on the cmd option displayed in the search …
Windows : TABCTL32.OCX file missing Read MoreVNC or Virtual Network Computing is a graphical desktop sharing tool that allows you to control a computer (server) remotely from another computer (client). A VNC server transmits all keyboard …
How to Install and Configure VNC Server on CentOS 7 Read MoreThis post is a hands-on look at ZFS with MySQL. In my previous post, I highlighted the similarities between MySQL and ZFS. Before going any further, I’d like you to …
Hands-On Look at ZFS with MySQL Read More