The system was still running, but having serious problems running ordinary commands and the console was filling up with messages like these: WARNING: /pci@1c,600000/scsi@2,1 (glm1): Disconnected ...

research Serial Attached SCSI or SAS is a communication protocol for direct attached storage designed to allow much higher speed data transfers than traditional SCSI (small computer system interface).

The communications protocol and command set of the SCSI interface. SCSI commands are not only used to drive SCSI interfaces but for Fibre Channel and PCI Express as well. See SCSI and SCSI ...

After five years in development, the next generation of Serial Attached SCSI (SAS) is ready to enter the market with a speed of 6 Gbits/s. The new standard, designated SAS-2 by the T10 Technical ...