10 Performing Maintenance

Displaying the Jobs Page

In the Manage page, click Jobs to display the page shown in Figure 10-1. You can perform all job-related tasks in this page or in pages to which it provides links.

The central text box contains the following information for each backup job:

• ID, which specifies the Oracle Secure Backup-assigned job identifier

• Type, which specifies the type of job

• State, which specifies the job status: pending, completed, or failed.

Figure 10-1 Jobs Page

Description of "Figure 10-1 Jobs Page"

Note that you can also monitor and manage jobs from the Oracle Secure Backup home page, which is shown in Figure 10-2. The home page contains sections that show failed, active, pending, and completed jobs.

Figure 10-2 Home Page

Description of "Figure 10-2 Home Page"

Displaying Jobs

This section describes how to display information about Oracle Secure Backup jobs.

To display jobs:

1. In the Jobs page, check one or more of the following job display options:

   • Active

     Select this option to display the status of backup jobs that are currently in progress.

   • Complete

     Select this option to display the status of completed jobs, whether they succeeded or not.

   • Pending

     Select this option if you want to view the status of jobs that are pending, but not presently running.

   • Input pending

     Select this option to view the status of jobs that are running and requesting input now.

   • Today

     Select this option to display the status of backup jobs that are scheduled to run today.

   • Scheduled time

     Select this option to display jobs scheduled within a time range that you select as follows:

     • Check the From date box and enter a date and time to show only jobs whose state was updated at or later than the indicated time.

     • Check the To date box and enter a date and time to show only jobs whose state was updated at or before the indicated time.

       The format for dates is year/month/day.hour:minute[:second], for example, 2005/5/19.12:43.

2. In the Types box, select one or more job types.

3. In the Host list, optionally select a host to limit the jobs displayed to those pertinent to a specific host.

4. In the User list, optionally select a user to limit the jobs displayed to those instantiated by the specified user.

5. In the Dataset list, select a dataset file to limit the jobs displayed to a particular dataset file or directory. See "File System Backups" to learn about datasets.

6. Click Apply to accept your selections.

Displaying Job Properties

This section explains how to view job properties. Job properties include the type, level, family, scheduled time, and so on.

To display job properties:

1. In the Jobs page, select a job from the central text box.

2. Click the Show Properties button.

   The Job Properties page appears.

3. Click Close to return to the Jobs page.

Displaying Job Transcripts

This section explains how to view job transcripts. Oracle Secure Backup maintains a running transcript for each job. The transcript describes the details of the job's operation. To display a transcript, you must be a member of a class that has the list any jobs owned by user or list any job, regardless of its owner right.

To display a job transcript:

1. In the Jobs page, select a job from the central text box.

2. Click the Show Transcript button.

   The Web tool displays a page with the transcript.

3. Scroll down the page to view more information.

   At the end of the page, you can modify the transcript viewing criteria.

4. In the Level list, optionally select a message level.

   Oracle Secure Backup tags each message it writes to a transcript with a severity level. These levels range from 0 to 9. The severity level describes the importance of the message.

   When displaying a transcript, you can direct Oracle Secure Backup to display only messages of a certain severity level or higher. Its default level is 4 (Request), meaning normal messages produced by Oracle Secure Backup. Refer to the catxcr command description in Oracle Secure Backup Reference for more information.

5. Optionally, check Suppress input to suppress input requests. When a request for input is recognized, Oracle Secure Backup prompts for a response. Specifying this option suppresses this action.

6. Optionally, check Show line numbers to prefix each line with its message number.

7. Optionally, select one of the following options to control the transcript display:

   • Start at line

     Select this option and enter a number in which to you want the transcript view to start. For example, if you enter '10,' the view starts with message 10. Message 1 through 9 are not displayed.

   • Head lines

     Select this option and enter a number to display the first specified number of lines of the transcript having a message severity level at or above the value you selected.

   • Tail lines

     Select this option and enter a number to display the last specified number lines of the transcript having a message severity level at or above the value you selected.

8. In the Page refresh (in seconds) box, optionally enter a number of seconds. The default is 60 seconds.

9. Choose one of the following:

   • Click Apply to apply your selections.

   • Click Close to close the page.

Removing a Job

This section explains how to remove a job. Removing a job has the effect of canceling it and deleting all record of its, and its subordinates, existence. You can remove a job only if it is not running. After removing a job, you can no longer view its status.

To remove a job:

1. In the Jobs page, select a job from the central text box.

2. Click the Remove button.

   The Web tool prompts you to confirm the job removal.

3. Click Yes to remove the job.

Running a Job

This section explains how to direct Oracle Secure Backup to run a job at other than the scheduled time or priority, or using a specific device. To use this function, you must be a member of a class that has the modify any jobs owned by user or the modify any job, regardless of its owner right enabled.

You can direct Oracle Secure Backup to start a job:

• Immediately

• In an order different from that chosen by the scheduler

• On a specific device or a device from which the job was previously restricted

To alter when Oracle Secure Backup runs a job:

1. In the Jobs page, select a job from the central text box.

2. Click Run.

3. In the Devices list, optionally select a device on which to run the job. If the job was restricted to another device or set of devices, then your selection here overrides that restriction. Note that you if you select Now in the next step, you must choose a device.

4. Optionally select one of the following options:

   • Now

     Select this option to run the job immediately. If the preceding device you selected is not currently available, then Oracle Secure Backup displays an error and this operation has no effect.

   • ASAP

     Select this option to run the job as soon as possible by lowering it to priority 1.

   • Job Priority

     Select this option and enter a new job priority in the Priority box. The default priority is 100.

     The priority for a job is a positive numeric value. The lower the value, the greater the priority assigned to the job by the scheduler. For example, priority 20 jobs are higher priority than priority 100 jobs. The scheduler dispatches higher priority jobs over lower priority ones, providing all resources required to run the job are available.

5. Choose one of the following:

   • Click Apply to accept your changes and remain in the page.

   • Click Cancel to void the operation and move back one page.

Canceling a Job

This section explains how to cancel a job. Canceling a job aborts the job if it is running, then marks its job record as "canceled." Oracle Secure Backup considers canceled jobs as no longer runnable. If you cancel a job that has subordinates, each of its subordinate jobs is also canceled.

To cancel a job:

1. In the Jobs page, select a job from the central text box.

2. Click the Cancel button.

Displaying the Browse Volumes Page

In the Manage page, click Volumes to display the page shown in Figure 10-3. This page lists all volumes in the volume catalog.

Figure 10-3 Browse Volumes Page

Description of "Figure 10-3 Browse Volumes Page"

Displaying Volumes

This section describes how to display information about Oracle Secure Backup volumes and media families.

By default, the Browse Volumes page displays the attributes of each volume in the catalog. Refer to Oracle Secure Backup Reference to learn about the volume attributes.

To restrict display of volume and media family information:

1. In the Viewing Options section of the Browse Volumes page, optionally check one or more of the following volume display options:

   • Group volume set members

     Check this box to group volumes in the same volume set.

   • Show whole volume sets

     Check this box to display all volume set members for each volume displayed.

   • Show volumes with no volume IDs

     Check this box to display volumes with no volume IDs.

   • Show volumes with no barcodes

     Check this box to display volumes with no tags.

2. In the Viewing Options section of the Browse Volumes page, optionally enter text in the following boxes to restrict output:

   • VID

     Enter a volume ID in this box to restrict output to the specified VID. Separate multiple volume IDs with commas.

   • Barcode

     Enter a barcode in this box to restrict output to the specified barcode. Separate multiple barcodes with commas.

   • Volume set ID

     Enter a volume set ID in this box to restrict output to the specified volume set. The set ID represents the volume ID of the first volume in the volume set. Separate multiple volume set IDs with commas.

3. In the Viewing Options section of the Browse Volumes page, optionally select options from the following lists:

   • Media families

     Select one or more media families in this list to restrict output to volumes in the specified families.

   • Attributes

     Select one of the attributes in this list to restrict output to volumes in the specified families. Valid values for this placeholder are the following:

     • open, which means that the volume is open for writing

     • closed, which means that the volume is closed for writing

     • expired, which means that the volume is expired (see "Volume Expiration Policies")

     • unexpired, which means that the volume is not expired

   • OID

     Enter a volume catalog identifier in this box to restrict output to the specified volume. Separate multiple volume OIDs with commas.

4. Click Apply to accept your selections.

Displaying Backup Sections

This section describes how to display information about backup sections on a volume.

To display the backup sections on a value:

1. In the Browse Volumes page, select a volume from the main window.

2. Click List Backup Sections.

   The ListSections property page appears. This page displays the file number, section number, and volume ID for every backup section on the volume.

3. Click Close after you have finished reviewing the information.

Displaying the Backup Images Page

In the Manage page, click Backup Images to display the page shown in Figure 10-4. This page lists the backup images generated by RMAN.

Figure 10-4 Backup Images Page

Description of "Figure 10-4 Backup Images Page"

Displaying Backup Images

This section describes how to display information about RMAN backup images. By default, the main box in the Backup Images page displays all backup images recorded in the catalog.

To restrict display of backup images:

1. In the Viewing Options section of the Backup Images page, you can restrict the display as follows:

   • hosts

     Select one or more hosts in the list to show only the backup images of databases on the selected hosts.

   • Content

     Select a content type to restrict the display to full, incremental, autobackup, or archivelog.

   • Database name

     Enter a database name to restrict the display to backups of the specified database.

2. Click Apply to accept your selections.

Displaying the Backup Sections Page

In the Manage page, click Backup Sections to display the page shown in Figure 10-5. This page lists the backup sections recorded in the catalog.

Figure 10-5 Backup Sections Page

Description of "Figure 10-5 Backup Sections Page"

Updating the Catalog After Deletion of Backup Sections

This section describes how to update the Oracle Secure Backup to reflect backup sections that have been deleted. This action is meaningful only for content-managed volumes.

When you click Remove, Oracle Secure Backup does not physically remove the section from the volume, but updates the catalog to indicate that the backup section has been removed. Typically, you click Remove only when the catalog requires manual update. This action is meaningful only for content-managed volumes. When all sections are deleted from a content-managed volume, Oracle Secure Backup considers the volume eligible for overwriting.

To update the catalog concerning deleted backup sections:

1. In the main box of the Backup Sections page, select the backup sections that have been deleted.

2. Click Remove.

   A confirmation page appears.

3. Click Yes to confirm the deletion.

   The Backup Sections page appears. The deleted backup section no longer appears in the main box.

Displaying the Checkpoints Page

In the Manage page, click Checkpoints to display the page shown in Figure 10-6. This page displays all checkpoints for hosts in the administrative domain.

Figure 10-6 Manage Checkpoints Page

Description of "Figure 10-6 Manage Checkpoints Page"

Removing a Checkpoint

Although normally not required, you can manually remove checkpoint data for any job. This action has the effect of reclaiming disk space as follows:

• On the administrative server immediately

• On the client at the start of the next backup job, or within 24 hours, whichever occurs first

To remove a checkpoint:

1. In the main box, select the job whose checkpoint you want to remove.

2. Click Remove.

   A confirmation page appears.

3. Click Yes to confirm the deletion.

   The Status area displays the result of the operation.

Displaying the Daemons Page

In the Manage page, click Daemons to display the page shown in Figure 10-7. This page enables you to manage the Oracle Secure Backup daemons.

Figure 10-7 Daemons Page

Description of "Figure 10-7 Daemons Page"

Performing Daemon Operations

Oracle Secure Backup daemons respond to a common set of control commands. Sending these commands is rarely needed and is considered advanced usage.

To send a command to a daemon:

1. In the Type list, select the daemon that you want to control. Refer to "Types of Daemons" for a description of the daemons.

2. In the Host list, select the host on which the daemon runs.

3. In the Command list, select one of the following options:

   • dump

     Directs the daemon to dump internal state information to its log file.

   • reinitialize

     Directs the daemon to reread configuration data.

   • debugon

     Directs the daemon to generate extra information to its log file.

   • debugoff

     Cancels debugon. This is the default state.

4. Click Apply to accept your selections.

   A Success or Error message displays the result of the operation.

Viewing Daemon Properties

This section explains how to view daemon properties.

To view daemon properties:

1. In the Type list, select the daemon that you want to control. Refer to "Types of Daemons" for a description of the daemons.

2. In the Host list, select the host on which the daemon runs.

3. Click the Show Properties button.

   The Daemon Properties page displays the following information:

   • Process ID

     Specifies an integer number assigned by the operating system identifying the process in which the daemon is running.

   • Daemon/Service

     Specifies the name of the daemon.

   • Qualifier

     Specifies a text string that augments the daemon/service name. For example, for obrobotd, this is the name of the library that the daemon is servicing. For obixd, this is the name of the client host on whose behalf obixd is running.

   • Listen port

     Specifies the TCP port number on which the daemon or service is listening.

Suspending and Resuming Job Dispatching

This section explains how to temporarily suspend and later resume Oracle Secure Backup's dispatching of jobs. When job dispatching is suspended, running jobs will be allowed to complete, but the scheduler will start no new jobs.

The scheduler resumes job dispatching for suspended jobs when you click Resume or restart Oracle Secure Backup on the administrative server.

To suspend job dispatching:

• Click Suspend button on the Daemon Operations page.

  In the Status area, a confirmation displays the result of the operation.

  Any pending backup and restore (scheduled or one-time) are no longer dispatched. Jobs that are already running are permitted to finish.

To resume job dispatching:

• Click Resume on the Daemon Operations page.

  In the Status area, a confirmation displays the result of the operation.