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The Dell Remote Access Controller (DRAC) is an out-of-band management platform on certain Dell servers. The platform may be provided on a separate expansion card , or integrated into the main board ; when integrated, the platform is referred to as iDRAC .
For the Generation 12 server-line the out of band server-management system iDRAC received a new version: iDRAC 7. iDRAC allows you to access the server-console via a separate Ethernet connection allowing you to get access to the server even when there is no (working) operating system or (normal) network connection available.
A server for the LPD protocol listens for requests on TCP port 515. [1] A request begins with a byte containing the request code, followed by the arguments to the request, and is terminated by an ASCII LF character. An LPD printer is identified by the IP address of the server machine and the queue name on that machine. Many different queue ...
Using a standardized interface and protocol allows systems-management software based on IPMI to manage multiple, disparate servers. As a message-based, hardware-level interface specification, IPMI operates independently of the operating system (OS) to allow administrators to manage a system remotely in the absence of an operating system or of the system management software.
The Internet Printing Protocol (IPP) is a specialized communication protocol used between client devices (computers, mobile phones, tablets, etc.) and printers (or print servers). The protocol allows clients to submit one or more print jobs to the network-attached printer or print server, and perform tasks such as querying the status of a ...
The IDRAC 6, and most likely the IDRAC 7 are VxWorks QNX Linux with a U-Boot bootloader running on what appears to be an ARM SOC or simular inside the server. Anyone who would like to verify this, simply download the firmware image for the IDRAC 6 version 2.90, and then load the file in a hex editor and scroll down near the bottom of the file.
The iDRAC on a blade-server works in the same way as an iDRAC card on a rack or tower-server: there is a special iDRAC network to get access to the iDRAC function. In rack or tower-servers a dedicated iDRAC Ethernet interface connects to a management LAN.
Drac, one of the title characters of Dracula Twins, a video game; Drac (legendary creature) , an aquatic daemon or fairy-folk in the French folklore of Beaucaire and Arles, France; Marc Hicks ("Drac"), co-founder and guitarist of the now-defunct band Slave; Ernest Ochieno (“Drac”), Afro House DJ and producer