Real men don't make backups
We got hand on brand new Dell Rack UPS 5600W. It comes with EBM (Extended battery module), NMC (Network managament card) and Environment probe (Temperature and humidity). It has some nice integration with VMware vCenter for automatic host/guest shutdown. This automation is included in the price. It has run time of impressive 49 minutes at …
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We have a program written in C# using Visual Studio 2012 and .NET 4.0 / .NET 4.5. It rapidly executes many queries in Microsoft SQL Server 2008 R2 and then exits. Executed query count varies from several hundred to many thousand. Today, when executed particular task with very many queries, I noticed an error in …
Android devices sometimes use wrong DNS server. My assumption is, that it happens when device finds friendly WiFi access point, disconnects from mobile provider/ISP and is just finished connecting to it (WiFi using DHCP). It has setup DNS servers from WiFi, however, it still sends requests to DNS from mobile ISP via WiFi network. It …
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