Seagate ST373207FC Cheetah 10K.7 FC Product Manual - Page 73

9.3.1 Inquiry data Table 26 lists the Inquiry command data that the drive should return to the initiator per the format given in the Fibre Channel Interface Manual. Table 26: Cheetah 10K.7 FC inquiry data Bytes Data (hex) 0-15 00 00 ** 12 8B 00 PP 0A 53 45 41 47 41 54 45 20 Vendor ID 16-31 [53 54 33 33 30 30 30 30 37 46 43] 20 20 20 20 20 Product ID 32-47 R# R# R# R# S# S# S# S# S# S# S# S# 00 00 00 00 48-63 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 64-79 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80-95 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 96-111 00 43 6F 70 79 72 69 67 68 74 20 28 63 29 20 32* *Copyright 112-127 30* 30* 34* 20 53 65 61 67 61 74 65 20 41 6C 6C 20 notice 128-143 72 69 67 68 74 73 20 72 65 73 65 72 76 65 64 20 * Copyright year (changes with actual year). ** 02 = SCSI-2 implemented with some SCSI-3 features (default). 03 = The device complies to ANSI X3.301:199x PP 50 = Inquiry data for an Inquiry command received on Port A. 70 = Inquiry data for an Inquiry command received on Port B. R# Four ASCII digits representing the last four digits of the product firmware release number. S# Eight ASCII digits representing the eight digits of the product serial number. [ ]3 Bytes 18 through 26 reflect model of drive. The table above shows the hex values for Model ST3300007FC. Refer to the values below for the values of bytes 18 through 26 of you particular model: ST3300007FC 33 33 30 30 30 30 37 46 43 ST3146707FC 33 31 34 36 37 30 37 46 43 ST373207FC 33 37 33 32 30 37 46 43 20 9.3.2 Mode Sense data The Mode Sense command provides a way for the drive to report its operating parameters to the initiator. The drive maintains four sets of mode parameters: 1. Default values Default values are hard-coded in the drive firmware stored in flash E-PROM (nonvolatile memory) on the drive's PCB. These default values can be changed only by downloading a complete set of new firmware into the flash E-PROM. An initiator can request and receive from the drive a list of default values and use those in a Mode Select command to set up new current and saved values, where the values are changeable. 2. Saved values Saved values are stored on the drive's media using a Mode Select command. Only parameter values that are allowed to be changed can be changed by this method. Parameters in the saved values list that are not changeable by the Mode Select command get their values from default values storage. Cheetah 10K.7 FC Product Manual, Rev. D 61