Appendix C Automatic Drive Cleaning
Cleaning Cartridges
120
Quantum P4000 and P7000 Libraries User’s Guide
• The “current” storage element of each cleaning cartridge
Mode Sense
Command
3
To report the current drive cleaning mode, use the Mode Sense command
and:
• Set the Page Code field to 20h - Vendor Unique Page 20h
• Set Page Control field to 0 - Target to return current values for the
page code specified (20h)
Vendor Unique Page 20h, byte 2, bit 1 indicates the current drive cleaning
mode:
• One - indicates the automatic drive cleaning feature is enabled
• Zero - indicates the automatic drive cleaning feature is disabled
Cleaning Cartridges
3
In host-initiated cleaning mode the host tracks all cleaning cartridges and
their use.
In automatic cleaning mode the library tracks all cleaning cartridges and
their use.
Capacity
3
Although a maximum of ten cleaning cartridges may be present in the
P4000 or P7000, four or less are recommended to optimize library
performance. If more than ten cleaning cartridges are present in the
library at inventory, the library moves the additional cartridges to the
load port for manual unloading.
Identification
3
Cleaning cartridges have unique bar code labels that begin with “CLN,”
(for example, CLN001).