Reading Time: < 1 minute There is an interesting #Blogtober campaign for the tech / virtualization community started on October 2017. You can have more information on http://www.blogtober.net web site or on this post (actually the web site just point to this post).
Reading Time: 3 minutes If you are going to using vSphere Replication you will notice, after the deployment of the two virtual appliances a continuous (also each minute) logging of installation activities on all the ESXi hosts in the protected cluster. This is quite annoying but also is going to fill up your log both in the ESXi hosts and in the vCenter database (are all tasks visible in the the vCenter console).
Reading Time: 2 minutes One of the big advantages of the virtual appliance version of VMware vCenter (vCSA) is the ability to update both the OS components and the VMware parts with a simple menu. Just use the administrative UI available at https://vCSA_IP:5480 and login with user root and the password that you have chosen during the deployment.
Reading Time: 3 minutes VMware vSAN 6.6 works only in unicast mode, if you have upgrade all the disks to the last v5 format. But recently I’ve got a new cluster, build totally from scratch with latest version, that has switched to multicast mode, with the result of all hosts partitioned at network level.
Reading Time: 2 minutes The legacy C# vSphere Client for Windows is no more available for vSphere 6.5 (see Bye bye vSphere Client, finally), put for previous vSphere version you can still use it. You can but maybe you shouldn’t, just because new features are in the vSphere Web Client and also because it’s not always friendly in error handling and message.
Reading Time: 3 minutes The Link Layer Discovery Protocol (LLDP) is a vendor-neutral link layer protocol used by network devices for advertising their identity, capabilities, and neighbors on an IEEE 802 local area network, usually with Ethernet standard. Compared to Cisco Discovery Protocol (CDP) it’s not proprietary and can be used from different vendors. VMware vSphere adds LLDP capability in the Distribuited Virtual Switches (DVS). CDP it’s also available both in DVS, but also in standard virtual switches (by default it’s enabled in listen mode).
Reading Time: 2 minutes If you choose to install the vCSA 6.5 in two different components, you may have an error during the PSC custominization (happens also on latest 6.5U1): An error occurred while starting service ‘pschealth’ This it’s related to a failure of identity management service error on first boot, so during the phase 2 of the deployment where the appliance has already been upload, but still must be configured.
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