TurboIMAGE/XL Database Management System Reference Manual MPE/iX V6.5 (30391-90011)

426 Chapter8
Using the Database Utilities
>>DISABLE
>>DISABLE
Disables the access, automatic deferred output, data prefetching, dumping, ILR, indexing,
MUSTRECOVER, logging, and recovery options.
Syntax
>>DI[SABLE] database name [ /maint word ] FOR option [, option ...]
For example:
DISABLE ORDERS FOR LOGGING,RECOVERY
where ORDERS is the database name , and LOGGING and RECOVERY are the options .
Parameters
database name is the name of a TurboIMAGE/XL database root file created in the
current session or job's account and logon group.
maint word is the maintenance word defined by the database creator when the
database is created with DBUTIL. This word must be supplied by anyone
other than the database creator.
option is an option from the list provided and described below. More than one
option can be specified.
Options
ACCESS disables user access to the database.
AUTODEFER disables automatic deferred output for the database. AUTODEFER must
be disabled if ILR or roll-back recovery is to be enabled for a database.
DSEM disables the use of Dependency Semaphore employed to increase
concurrency of modification intrinsics (DBPUT, DELETE, and DBUPDATE
with CIU ON).
DUMPING disables the automatic dumping of the user's stack and the database
control block in the event of a TurboIMAGE/XL abort. Unless requested by
Hewlett-Packard support representatives, under most circumstances
dumping should be disabled. When enabled, DUMPING creates files
(before TurboIMAGE/XL aborts) that can prove helpful in determining the
cause of such problems as a corrupted control block.
HWMPUT disables DBPUT action of placing entries at the high-water mark first,
instead of at the delete chain head.
ILR disables Intrinsic Level Recovery facility.