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## zHost Console operations 

## 10 

This chapter describes commands and procedures that intertwine with the z/OS host operating system. 

This chapter includes the following topics: 

GLYPH<SM590000> 10.1, “System-managed tape” on page 590 

GLYPH<SM590000> 10.2, “Messages from the library” on page 607 

GLYPH<SM590000> 10.3, “Expire Hold and scratch processing considerations” on page 611 

GLYPH<SM590000> 10.4, “Scratch count mismatch” on page 612 

GLYPH<SM590000> 10.5, “Host cartridge entry processing” on page 612 

GLYPH<SM590000> 10.6, “Effects of changing volume categories” on page 614 

GLYPH<SM590000> 10.7, “Library messages and automation” on page 615 

GLYPH<SM590000> 10.8, “OAM Object SYSZTIOT enhancement” on page 615 

GLYPH<SM590000> 10.9, “Mount retry” on page 616 

GLYPH<SM590000> 10.10, “CUIR for tape” on page 618 

GLYPH<SM590000> 10.11, “Cloud Storage tier considerations (R4.2 enhancement)” on page 623 

GLYPH<SM590000> 10.12, “Return-to-scratch enhancement” on page 623 

GLYPH<SM590000> 10.13, “Deleting virtual volumes” on page 623 

