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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
shmat: some_string os_errno: os_err_text.

shmat: `some_string os_errno`: `os_err_text`.

Cause

An attempt to attach to a shared-memory segment failed. The system error number and the suggested corrective action are returned.

Action

Review the corrective action (if given), and determine if it is reasonable to try. For more information, refer to your operating-system documentation.

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shmat: some_string os_errno: os_err_text.

Cause

Action

shmat: `some_string os_errno`: `os_err_text`.