IBM 000-8697 Server User Manual


 
1-14 IBM Informix OnLine Database Server Administrator’s Guide
Contents of tbconfig.std
DBSPACES specifies the maximum number of dbspaces supported by this
OnLine configuration. Like CHUNKS, the number of dbspaces can be system-
dependent. Refer to page 1-35 for information about setting the value of this
parameter.
DEADLOCK_TIMEOUT specifies the maximum number of seconds that an
OnLine user process can wait to acquire a lock in a client/server
environment. The parameter is used only if this OnLine configuration uses
the distributed capabilities of IBM Informix STAR. Refer to page 9-57 for infor-
mation about setting the value of this parameter.
DYNSHMSZ specifies the amount of shared memory that is allocated during
initialization and made available to the database servers during execution.
This parameter is only used by the IBM Informix TP/XA product. Refer to the
IBM Informix TP/XAUser Manual for information about setting the value of this
parameter.
GTRID_CMP_SZ specifies the number of bytes to compare for global trans-
action identification numbers. This parameter is only used by the
IBM Informix TP/XA product. Refer to the IBM Informix TP/XA User Manual for
information about setting the value of this parameter.
LOCKS specifies the maximum number of locks available to OnLine user
processes. Refer to page 1-33 for information about setting the value of this
parameter.
LOGBUFF specifies in kilobytes the size of each of the three logical log buffers
that reside in shared memory. Refer to page 1-36 for information about
setting the value of this parameter.
LOGFILES specifies the number of logical log files currently configured for
OnLine. You set this value initially. However, if you add or drop logs during
OnLine operation, this value is updated automatically. Refer to page 1-27 for
information about setting the value of this parameter.
LOGSIZE specifies in kilobytes the size of each logical log file maintained by
OnLine. The total disk space dedicated to the logical logs is equal to
LOGFILES multiplied by LOGSIZE. Refer to page 1-27 for information about
setting the value of this parameter.
LOGSMAX specifies the maximum number of logical log files supported by
this OnLine configuration. Refer to page 1-36 for information about setting
the value of this parameter.