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Linux supports a special block device called the loop device, which maps a normal file onto a virtual block device. This allows for the file to be used as a …
How to create virtual block device (loop device/filesystem) in Linux Read MoreStep 1: Add ZFS Repository First, we need to check which version of CentOS is currently installed using the following command: cat /etc/redhat-release After the CentOS version is verified, we …
ZFS on Centos7 Read MoreIntroduction In many cases it can become cumbersome to transfer files to and from a droplet. Imagine a development usage scenario where you are coding apps remotely and find yourself …
How To Use SSHFS to Mount Remote File Systems Over SSH Read More【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 More