Patent application number | Description | Published |
20080267060 | METHOD, SYSTEM AND COMPUTER PROGRAM PRODUCT FOR PROVIDING HIGH SPEED FAULT TRACING WITHIN A BLADE CENTER SYSTEM - Providing high speed fault tracing within a blade center system by using a high speed transmitter port of a switch to implement a first snoop port and using a high speed receiver port of the switch to implement a second snoop port, thus permitting snooping of the blade center system from a single blade slot. | 10-30-2008 |
20080267192 | SYSTEMS AND METHODS FOR MONITORING HIGH SPEED NETWORK TRAFFIC VIA SEQUENTIALLY MULTIPLEXED DATA STREAMS - Systems and methods for monitoring high-speed network traffic via sequentially multiplexed data streams. Exemplary embodiments include a switch module system, including a first switch module configured to be coupled to a first, server chassis, a first data port disposed on the first switch module and a set of first port data links configured to be coupled to a set of data port data links, each data link configurable to channel at least one of a normal data stream and a monitored data stream. | 10-30-2008 |
20080270638 | SYSTEMS AND METHODS FOR MONITORING HIGH SPEED NETWORK TRAFFIC VIA SIMULTANEOUSLY MULTIPLEXED DATA STREAMS - Systems and methods for monitoring high-speed network traffic via simultaneously multiplexed data streams. Exemplary embodiments include a switch module system, including a first switch module coupled to a first server chassis, a first data port disposed on the first switch module and a set of data links disposed on the first data port, each data link configurable to receive a normal data stream and a monitored data stream. | 10-30-2008 |
20090279439 | SYSTEMS, METHODS AND COMPUTER PROGRAM PRODUCTS FOR CONTROLLING HIGH SPEED NETWORK TRAFFIC IN SERVER BLADE ENVIRONMENTS - Systems, methods and computer program products for controlling high-speed network traffic in server blade environments. Exemplary embodiments include a method for controlling high-speed network traffic in a server blade network, the method including identifying a port under test, identifying a debug port, identifying a code state of interest from the port under test and generating a modified IDLE word in response to an identification of a code state of interest from the port under test. | 11-12-2009 |
20090307563 | REPLACING BAD HARD DRIVE SECTORS USING MRAM - A method of a method of replacing bad sectors in a Hard Disk Drive comprises detecting bad sectors on the Hard Disk Drive; remapping the bad sectors to an auxiliary data storage device comprising an Magnetoresistive Random Access Memory connected to the Hard Disk Drive; and storing data on the auxiliary storage device. | 12-10-2009 |
20100046590 | EXTENDING TRANSMISSION DISTANCE IN A HIGH-SPEED SERIAL NETWORK - A data transmission system for transmitting data from a first location to a second location includes a transmitting device configured to transmit the data and located at the first location. The transmitting device includes a serial attached SCSI (SAS) enabled controller. The system also includes an I/O port coupled to the transmitting device and having multiple lanes and a repeater powered by one of the lanes. The system also includes a receiving device coupled to the second end of the cable. | 02-25-2010 |
20100180162 | Freeing A Serial Bus Hang Condition by Utilizing Distributed Hang Timers - A method for automatically detecting and correcting one or more hang conditions within one or more of a master device and target device of a serial bus interface when one or more signals are held in an invalid state. A hang timer monitors one or more operations of the serial bus when the serial bus is participating in a serial bus transfer. If the transfer does not end before the bus timeout value has been exceeded, the hang timer will issue a reset to the state machine forcing the state machine back to an idle state. The hang timer will also disable the serial bus drivers of the state machine, whereby the hang condition is corrected. | 07-15-2010 |
20100199021 | Firehose Dump of SRAM Write Cache Data to Non-Volatile Memory Using a Supercap - A mechanism is provided for firehose dumping modified data in a static random access memory of a hard disk drive to non-volatile memory of the hard disk drive during a power event. Responsive an indication of a power event in the hard disk drive, hard disk drive command processing is suspended. A token is set in the non-volatile storage indicating that flash memory in the non-volatile memory contains modified data. A portion of a static random access memory cache table containing information on the modified data in the static random access memory is copied to the flash memory. The modified data from the static random access memory is then copied to the flash memory. Responsive to a determination that the power event that initiated the copy of the modified data in the static random access memory to the flash memory is still present, the hard disk drive is shut down. | 08-05-2010 |
20120215971 | Firehose Dump of SRAM Write Cache Data to Non-Volatile Memory Using a Supercap - A mechanism is provided for firehose dumping modified data in a static random access memory of a hard disk drive to non-volatile memory of the hard disk drive during a power event. Responsive an indication of a power event in the hard disk drive, hard disk drive command processing is suspended. A token is set in the non-volatile storage indicating that flash memory in the non-volatile memory contains modified data. A portion of a static random access memory cache table containing information on the modified data in the static random access memory is copied to the flash memory. The modified data from the static random access memory is then copied to the flash memory. Responsive to a determination that the power event that initiated the copy of the modified data in the static random access memory to the flash memory is still present, the hard disk drive is shut down. | 08-23-2012 |