Specific SSO errors and fixes covered: Invalid SAML Assertion (13), Untrusted Issuer (24) Single-Sign On allows users to access web based applications with their domain credentials, thus eschewing the need for unique user names and passwords. WebEx does have a… Read More ›
This post covers VMware error 21009 (unable to install VMware Tools) or “Unable to install VMware Tools: An error occurred while trying to access image file “/usr/lib/vmware/isoimages/windows.iso” needed to install VMware tools: No such file or directory.”, Updater Error 15… Read More ›
The days of VMware RDM(s) are over. That’s what the interweb tells me anyway, and I’m cool with that. I’m really cool with it after I discovered that RDM mappings on a VMware host slows its boot time by about three minutes… Read More ›
I had some problems introducing M4 blades and a C Series (C240) server into an existing UCS infrastructure. All the new servers had VMware ESXi 5.5 installed on them and were vCenter cluster members. There was one networking issue having… Read More ›
Notes from building a Cisco UCS infrastructure with vSphere 6 and iSCSI storage.
Part 1 of this post covered the built-in redundancy of the Cisco UCS. How the UCS failover works with VMware’s redundancy is the key to realizing the full potential of these two technologies. As we move into these second and… Read More ›