HP Surestore 80fx Optical Drive and Library SCSI-2 Command Reference - Page 256

Jukebox SCSI-2 Commands Table 3-71 Jukebox SCSI-2 Command Set Read Element Status Command (B8H) Starting Element Address Specifies the minimum element address to report. Number Of Elements Maximum number of elements to report. Allocation Length The number of bytes of element status to return. The data consists of an 8-byte Element Status Page Header, followed by one or more Element Status pages. Read Element Status Data Read Element Status Data consists of a data header, followed by one or more Element Status pages. Read Element Status Data Header Byte 7 6 5 4 3 2 1 0 0 First Element Address Reported (MSByte) 1 First Element Address Reported (LSByte) 2 Number of Elements Reported (MSByte) 3 Number of Elements Reported (LSByte) 4 Reserved (0) 5 Byte Count of Report Available (MSByte) 6 Byte Count of Report Available (Middle Byte) 7 Byte Count of Report Available (LSByte) Byte Count Report Available The number of bytes of element status page data available. Chapter 3 3-69