Mode Page X'20': VU Mode Parameters Page

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For the tape library, this mode page is defined as common to all initiators.

Table 1. Data Returned for Mode Page X'20'
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 PS (B'0') Reserved Page Code (X'20')
1 Page Length (X'08')
2 Reserved (Vendor Unique) AutoClean Reserved (Vendor Unique)
3-9 Reserved (Vendor Unique)
  • AutoClean: This field is not changeable. Automatic drive cleaning can be enabled or disabled at the library's operator panel only. The following values apply:
      B'0' Automatic drive cleaning is disabled.
      B'1' Automatic drive cleaning is enabled.