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AdministeringIn addition to administering the database server, you can tune performance, replicate data, and archive data.
System administrationThese topics contain concepts, procedures, and reference information for database and database server administrators to use for managing and tuning HCL Informix® database servers.
Administrator's ReferenceThe includes comprehensive descriptions of HCL Informix® configuration parameters, the system-monitoring interface (SMI) tables in the sysmaster database, the syntax of database server utilities such as onmode and onstat, logical-log records, disk structures, event alarms, and unnumbered error messages.
Appendixes
Messages in the database server logUnnumbered messages are printed in the database server message log (online.log). The error messages include corrective actions.
Messages: Q-R-S
scan_logundo: subsys ss, type tt, iserrno ee.

scan_logundo: subsys `ss`, type `tt`, iserrno `ee.`

Cause

A log undo failed because log type tt is corrupt.

The variables in this message have the following values:

ss: Is the subsystem name.
tt: Is the logical-log record type.
ee: Is the iserror number.

Action

Examine the logical log with the onlog utility to determine if any action is needed. Contact Technical Support.

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scan_logundo: subsys ss, type tt, iserrno ee.

Cause

Action

scan_logundo: subsys `ss`, type `tt`, iserrno `ee.`