ESXi 6.7 U1 fixes: APD and VMCP is not triggered even when no paths can service I/Os

It has been over two years since I blogged about APD handling bug which I discovered, during partial storage outage in my environment. All path down (APD) handling and VMware Component Protection (VMCP) is not working when you have paths physically connected, but they are not able to serve any… Continue reading

Just Another ESXi 6.0 Storage APD Handling Bug

alert

It’s been a while since we experienced partial outage on our storage infrastructure running under IBM SVC storage. Few LUNs (vdisks in IBM SVC world) presented from storage went offline. I’m not going into details why it happened as HW problems just happens sometimes. Important thing is how are you… Continue reading

The Virtualist at NetApp Insight 2015

The Virtualist at NetApp Insight 2015 This year we had a chance with Jan Hosek and Michal Klimes to visit NetApp Insight in Berlin as well as VMware VMworld in Barcelona. In this article, we will compare these two events from several different views. Although both companies are not direct… Continue reading