Quantum LTO 4, Руководство пользователя

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SCSI Commands: 21BLOG SENSE Page 58
3.9.10 Device Statistics Log Page (14h)
The Device Statistics Log Page defines data counters associated with utilization of
the tape drive. All parameters are persistent across a power cycle. The parameters
may not be set to zero or changed with the use of a LOG SELECT command.
Bit
Byte
7 6 5 4 3 2 1 0
0 DS SPF(Ob) PAGE CODE (14h)
1 Subpage Code (00b)
2 (MSB)
3
Page Length (n-1)
(LSB)
Device Statistics Log Parameter(s)
4 Device Statistics Log Parameter (first)
n Device Statistics Log Parameter (last)
3.9.10.1 Device Statistics Log Page Parameter Codes
Parameter Description Reference
0000h Lifetime media loads 3.9.10.2
0001h Lifetime cleaning operations 3.9.10.2
0002h Lifetime power on hours 3.9.10.2
0003h Lifetime media (tape) motion hours 3.9.10.2
0004h Lifetime meters of tape motion 3.9.10.2
0005h Lifetime media (tape) motion hours when incompatible media was loaded 3.9.10.2
0006h Lifetime power on hours when the last temperature condition occurred 3.9.10.2
0007h Lifetime power on hours when the last power consumption condition
occurred 3.9.10.2
0008h Media motion hours since last cleaning 3.9.10.2
0009h Media motion hours since second to last cleaning 3.9.10.2
000Ah Media motion hours since third to last cleaning 3.9.10.2
000Bh Lifetime power on hours when the last operator initiated forced reset
and/or emergency eject occurred 3.9.10.2
1000h Media motion hours for each medium type supported, e.g. LTO1, LTO2,
LTO3 3.9.10.3
8000h Lifetime hours over warning temperatures 3.9.10.2
8001h Lifetime count over warning temperature events 3.9.10.2
8002h Over warning temperature event 3.9.10.4
8100h Media motion hours since fourth to last cleaning 3.9.10.2
8101h Media motion hours since fifth to last cleaning 3.9.10.2
8102h Media motion hours since sixth to last cleaning 3.9.10.2
8103h Media motion hours since seventh to last cleaning 3.9.10.2
8104h Media motion hours since eighth to last cleaning 3.9.10.2
8105h Media motion hours since ninth to last cleaning 3.9.10.2
8106h Media motion hours since tenth to last cleaning 3.9.10.2
8200h Lifetime count of temperature induced transfer rate speed drop downs 3.9.10.2
8201h Temperature induced transfer rate speed drop down event 3.9.10.2