HP Surestore 15 Slot with DLT4000 Digital Linear Tape SCSI-2 Drive and SCSI-3 - Page 77
Code 1CH: TapeAlert, PS, Perf (Always set to 0), Table 2-25, TapeAlert Control 1CH
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Library SCSI-3 Command Set Mode Sense (6) Command (1AH) Table 2-25 Page Code 1CH: TapeAlert The format of the TapeAlert Mode page is as follows: TapeAlert Control (1CH) Byte 7 6 5 4 3 2 1 0 PS Rsvd (0) Page Code (0x1C) 1 Page Length (0x0A) 2 Perf (0) Reserved (0) DExcpt Test (1) Rsvd 3 Reserved (0) MRIE (0) 4-7 Interval Timer (0) 8-11 Report Count/Test Flag Number 0 LogErr (0) NOTE See Appendix B for more information about TapeAlert specifications. PS On Mode Sense, it is set to 1 and is capable of saving to non-volatile memory. On Mode Select, it is reserved and must be set to 0. Perf (Always set to 0) When this bit is set to 0, this indicates informational exception operations that can cause delays are acceptable. DExcpt (Always set to 1) When this bit is set to one, the target shall disable all information exception operations, ignoring the MRIE field. (In this mode, the software must poll the TapeAlert Log page.) Chapter 2 2- 33
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