Powerful hardware, modern and new operating system are nothing when those components are not properly configured. Best practices which published by vendors, helping us to achieved good performance and reduce issues but best practices are general and may be not tested on specific hardware.
All VMware guys know that guest OS needs drivers for
paravirtualized devices and the drivers provided by VMware as a package which called VMware Tools. VMware Tools is available for supported operating systems and also there is an open-source which called Open-VM-Tools and it’s available for modern Linux distributions and installed by operating system installer.
Yesterday, Veeam has published cumulative hotfix for Veeam Backup and Replication 9.5 update 4. This update has some new platforms support and fixing more than 300 minor bugs and issues that reported by customers. VMware vSphere 6.7 U2 will be supported with this update.
If you have plan to deploy vCenter Server Appliance (vCSA) without DNS server, installation will be failed, if you have add standard information for deploying virtual appliance. Because installer ask you to add FQDN of server before start to deploy. By adding FQDN, installer will be try to resolve it.
DTrace is a comprehensive dynamic tracing framework created by Sun Microsystems for troubleshooting kernel and application problems on production systems in real time. Originally developed for Solaris, it has since been released under the free Common Development and Distribution License (CDDL) in OpenSolaris and it’s descendant illumos, and has been ported to several other Unix-like systems.
