The government of Iran has announced that daylight savings will not be observed from March 2023. But apparently, this issue has not been properly coordinated with international institutions. So this was cause of many issues on public services in Iran. We did some updates and configuration changes before 22nd March 2022 and I want to share the story with you.
Virtual Machine Identification (VMID or VM-ID) is a technology for tracking virtual machine I/O between virtual machine and SAN target. VM-ID can be used by hypervisor and FC switch to trace generated I/O by specific VM. As result, we can optimize whole SAN area for VI workload and non-VI workloads would be achieved.
Kata Containers offers method of container deployment with more security. Security is one biggest challenge about containers and containers has lower level of security compared to virtual machines. Because virtual machines are isolated from each other, but containers can't provide isolation same as virtual machines.
SmartOS is a live OS. What does it mean? SmartOS always boot from removable media and network. There is no need to use disk capacity for itself.
Lockdown mode could be useful to achieved maximum restriction to ESXi hosts. Let's decide to activate lockdown mode in VMware vSphere together at this post.
DELL EMC PowerProtect Appliance has two types currently. We'll review difference between two types at this post.