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"Connection Failed" error on supermicro java console applet
Viewed 49648 times since Sat, Dec 22, 2012
If you experience "Connection Failed" error on Supermicro iKVM you need to perform cold restart. Next solution is avaiable for all kvm motherboard (Processor: Xeon 34xx, E3, E5)For 64bit linux system  download IPMICFG tool:# wget ftp://ftp.... Read More
How to remove BIOS RAID metadata
Viewed 16805 times since Tue, Jan 8, 2013
sometime, when you trying to install Linux on a used disk, it gave an error message:"Disk contains BIOS metadata, but is not part of any recognized BIOS RAID sets. Ignoring disk sda”To sold error try to erasing it:# dmraid -r -E /dev/sdaIf you get er... Read More
Portable IP and Portable Blocks - FailOver IP
Viewed 5656 times since Fri, Dec 28, 2012
For customers who need portable IP, SeFlow offers two services: Portable IP and Portable Blocks. These allocations allow, unlike the classic allocations, to move the IP addresses on all machines in your account. Portable IP and Portable Blocks can be... Read More
Slow NIC & Packet loss on E3 server with CentOS
Viewed 2612 times since Wed, Dec 19, 2012
For E3 series we use supermicro motherboard that come with Intel NICs. If you had installed CentOS in your server, on heavy load you can experience slow NIC or packets loss. This is a bug in the default CentOS e1000 driver.If you had CentOS you can e... Read More
Use SeFlow local mirror on Debian and CentOS
Viewed 2268 times since Tue, Dec 18, 2012
SeFlow give you opportunity to use local mirror for CentOS and Debian. With local mirror you will safe bandwidth and updating time.To activate local mirror you can use our script.# wget chmod ... Read More
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