Oracle Utilizes 50% of Physical Processors on HPE Server

DBA team told me Oracle was running slow on a HPE server. I observed the CPU utilization was about 50% of overall capacity. Whenever Oracle database bumps up the system experienced slowness. Further  digged into the issue, I see Oracle workload only ran on single physical processor, but the server has two processors. And the  […]

How to get HP ProLiant blade server and enclosure information

An enterprise infrastructure administrator needs to run plenty of reports for firmware, software version, or any kind of infrastructure data in their day-to-day operation. Some vendors provide powerful tools to pull out data from their solution, but what if you don’t have such tools? It is pain to get data manually especially for large number […]

HP Blade Firmware Upgrading Best Practices for ESXi Host

I discussed this topic with a group, some people think firmware upgrade is not required if ESXi host working fine, that’s adapted to small business, but I think enterprise can do more better. My ESXi running on HP blades, I’ll use that platform for example to share my thought and experience. Why you need a […]

Windows cannot be installed on drive 0 partition 1

I think Windows Server 2012 will be next popular server OS just like Windows Server 2008, it’s also a nice hypervisor OS on virtual world. How do you think? Installation is first step to experience the wonderful OS, you may see some strange problem during that step just like me. Today’s topic occurred long time […]