DCOMMAND HOW TO
DCOMMAND UPDATE
DCOMMAND ARCHIVE
DCOMMAND PASSWORD

onstat - command: Print output header All onstat output includes a header.onstat command: Equivalent to the onstat -pu command If you invoke onstat without any options, the command is interpreted as onstat -pu (the -p option and the -u option).

DCOMMAND HOW TO

onstat command syntax The complete syntax for the onstat command, including information about the interactive mode and how to have options to execute repeatedly.

Monitor the database server status To monitor the database server status, view the heading of the onstat command.

onstat Utility Commands Sorted by Functional Category The information in this topic lists onstat commands that are sorted by functional category.

The onspaces utility Use the onspaces utility to manage the storage spaces in your database.

The ifxclone utility You use the ifxclone utility to create a server clone from a snapshot of an existing database server.

DCOMMAND PASSWORD

Connection Manager and Enterprise Replication utilities require a password file to connect to database servers over an untrusted network. The onpassword utility Use the onpassword utility to encrypt and decrypt a password file.The onparams Utility Use the onparams utility to add or drop a logical-log file, change physical-log parameters, and add a new buffer pool.The onmode utility Use the onmode utility to change the database server operating mode and perform various other operations on shared memory, sessions, transactions, parameters, and segments.The onlog utility The onlog utility displays the contents of a logical-log file, either on disk or on backup.

The onkstash Utility Use the onkstash to create a password stash file for an existing PKCS#12 keystore.The oninit utility The oninit utility starts the database server.The ondblog utility Use the ondblog utility to change the logging mode for one or more databases.The onconfig_diff utility Use the onconfig_diff utility to compare two onconfig files.

DCOMMAND UPDATE

The oncmsm utility Use the oncmsm utility to start or shut down a Connection Manager, load a new configuration file into a Connection Manager to modify the Connection Manager's settings, or update the format of a configuration file.The onclean utility attempts to clean up shared memory, semaphores, and stops database server virtual processes.

The onclean utility Use the onclean utility to force a shut down of the database server when normal shut down with the onmode utility fails or when you cannot restart the server.

The oncheck Utility Use the oncheck utility to check specified disk structures for inconsistencies, repair inconsistent index structures, and display information about disk structures.

The genoncfg Utility Use the genoncfg utility to expedite the process of customizing the default HCL OneDB™ configuration file ( onconfig.std) to the host environment and your planned usage of a database server instance.

On Windows™ platforms, the information appears in the Error Messages program. On UNIX™ and Linux™ platforms, the information appears on the command line.

The finderr utility Use the finderr utility to view additional information on HCL OneDB™ error messages.

Overview of Utilities The HCL OneDB™ database server utilities allow you to perform administrative tasks directly from the command line.

Administrator's Guide The HCL OneDB™ Administrator's Guide provides the information required to administer HCL OneDB™.

onstat -d command: Print chunk information Use the onstat -d command to show information about chunks in each storage space.

The onstat utility The onstat utility reads shared-memory structures and provides statistics about the database server at the time that the command runs.

Administrator's Reference The HCL OneDB™ Administrator's Reference includes comprehensive descriptions of HCL OneDB™ 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.

System administration These topics contain concepts, procedures, and reference information for database and database server administrators to use for managing and tuning HCL OneDB™ database servers.

DCOMMAND ARCHIVE

Administering In addition to administering the database server, you can tune performance, replicate data, and archive data.

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