- Sun Storage Virtual Tape Library VTL User Guide

Automated tape caching
96267 • G Appendix A VTL command line reference 189
‐k(‐‐key‐name),‐W(‐‐key‐password)and‐d(‐‐disable‐key)areoptionsfortape
encryptionsupporttobesetinconjunctionwithAuto‐ArchiveMode.Specifythe
keynameandkeypasswordoftheencryptionkeyifyouwishtoencryptthedata 
whenexportingthevirtual
tapetothephysical tape. Speci fy‐d(‐‐disable‐key)ifyou
wishtodisabletapeencryptionforthistape.
‐Z(‐‐tape‐duplication)isanoptiontosettheTapeDuplicationpropertywithoneof
thefollowingvalues:on(enable),off(disable),orinherit.
‐Q(‐‐num‐of‐copies)
isanoptiontospecif ythenumberofcopiestobemade using
thesamebarcodeifthetapeduplicationoptionisenabled.Themaximumvalueis5.
Thedefaultvalueis1.
TapeDuplicationcanbe enabledonlyifthe virtuallibraryhostingthevirtualtape
hastheTapeCaching
propertyenabledorthevirtualtapehastheAutoArchive
propertyenabled.
Atleastoneofthepropertieshastobespecified.
‐X(‐‐rpc‐timeout)isanoptiontospecifyanumberbetween1and30000inseconds
fortheRPCtimeout.Thesystemwillretrythecommandforthe
amountoftime
specifiedif theserverdoesnotrespond.ThedefaultRPCtimeoutis30seconds.
Automatedtapecaching
Settapecaching
iscon settapecaching -s <server-name> [-u <username> -p <password>]
-L <library-vid> -t <tape-caching-enable> [-S <start-time>][-W <day-of-the-
week>]
[-b <and-or>] [[-e][-f]][-c <disk-capacity>][-d <days-old>]
[-R <retention-days> | -I | -M | -N] [-X <rpc-timeout>]
iscon settapecaching --server-name=<server-name>
[--server-username=<username> --server-password=<password>]
--tape-library-vid=<library-vid> [--start-time=<start-time>]
[--day-of-the-week=<day-of-the-week>] --tape-caching-enable=<tape-caching-
enable>
[--trigger-combine=<and-or>] [[--end-of-backup] [--tape-full]]
[--disk-capacity=<disk-capacity>] [--days-old=<days-old>]
[--retention-days=<retention-days> | --immediately | --no-more-space | --
never]
[--rpc-timeout=<rpc-timeout>]