traceoptions

See the following sections:

• traceoptions (Process Monitor)
• traceoptions (Resource Cleanup)

traceoptions (Process Monitor)

Syntax

Hierarchy Level

Release Information

Statement introduced in JUNOS Release 9.0.

Description

Enable tracing options for the process health monitor (pmond).

Options

file—Specify trace file information. You can include the following options:

• files number—(Optional) Maximum number of trace files. When a trace file named trace-file reaches its maximum size, it is renamed trace-file.0, then trace-file.1, and so on, until the maximum number of trace files is reached. Then the oldest trace file is overwritten.

  If you specify a maximum number of files, you also must specify a maximum file size with the size option and a filename.

• match regex—(Optional) Refine the output to include lines that contain the regular expression.
• size size—(Optional) Maximum size of each trace file, in kilobytes (KB), megabytes (MB), or gigabytes (GB). When a trace file named trace-file reaches this size, it is renamed trace-file.0. When the trace-file again reaches its maximum size, trace-file.0 is renamed trace-file.1 and trace-file is renamed trace-file.0. This renaming scheme continues until the maximum number of trace files is reached. Then the oldest trace file is overwritten.
• world-readable | no-world-readable—(Optional). Grant all users permission to read log files, or restrict the permission only to the root user and users who have the JUNOS maintenance permission.

flag flag—Specify which tracing operation to perform. To specify more than one tracing operation, include multiple flag statements. You can include the following flags:

• all—Enable all trace options flags.
• events—Trace process state change and cleanup events.
• gencfg—Trace GENCFG blobs recorded for cleanup.
• module—Trace module code.
• sysvsem—Trace SYSV semaphores recorded for cleanup.
• sysvshm—Trace SYSV shared memory segments recorded for cleanup.
• tracking—Trace tracking code.
• ui—Trace user interface operations.

level level—Specify the level of debugging output:

• all—Match all levels.
• error—Match error conditions.
• info—Match informational messages.
• notice—Match conditions that warrant special handling (but are not errors).
• verbose—Match verbose messages.
• warning—Match warning messages.

no-remote-trace—Disable remote tracing.

Usage Guidelines

See Tracing Process Monitoring Operations.

Required Privilege Level

system—To view this statement in the configuration.

system-control—To add this statement to the configuration.

Related Topics

process-monitor

traceoptions (Resource Cleanup)

Syntax

Hierarchy Level

Release Information

Statement introduced in JUNOS Release 9.3.

Description

Enable debugging tracing for resource cleanup process.

Options

file—Specify trace file information. You can include the following options:

• files number—(Optional) Maximum number of trace files. When a trace file named trace-file reaches its maximum size, it is renamed trace-file.0, then trace-file.1, and so on, until the maximum number of trace files is reached. Then the oldest trace file is overwritten.

  If you specify a maximum number of files, you also must specify a maximum file size with the size option and a filename.

• match regex—(Optional) Refine the output to include lines that contain the regular expression.
• size size—(Optional) Maximum size of each trace file, in kilobytes (KB), megabytes (MB), or gigabytes (GB). When a trace file named trace-file reaches this size, it is renamed trace-file.0. When the trace-file again reaches its maximum size, trace-file.0 is renamed trace-file.1 and trace-file is renamed trace-file.0. This renaming scheme continues until the maximum number of trace files is reached. Then the oldest trace file is overwritten.
• world-readable | no-world-readable—(Optional). Grant all users permission to read log files, or restrict the permission only to the root user and users who have the JUNOS maintenance permission.

flag flag—Specify which tracing operation to perform. To specify more than one tracing operation, include multiple flag statements. You can include the following flags:

• all—Enable all trace options flags.
• events—Trace process state change and cleanup events.
• gencfg——Trace GENCFG blobs recorded for cleanup.
• module—Trace module code.
• sysvsem—Trace SYSV semaphores recorded for cleanup.
• sysvshm—Trace SYSV shared memory segments recorded for cleanup.
• tracking—Trace tracking code.
• ui—Trace user interface operations.

level severity—Specify the level of debugging output:

• all—Match all levels.
• error—Match error conditions.
• info—Match informational messages.
• notice—Match conditions that warrant special handling (but are not errors).
• verbose—Match verbose messages.
• warning—Match warning messages.

no-remote-trace—Disable remote tracing.

Usage Guidelines

See Tracing System Resource Cleanup Operations.

Required Privilege Level

trace—To view this statement in the configuration.

trace-control—To add this statement to the configuration.

Related Topics

resource-cleanup

Copyright © 2009, Juniper Networks, Inc. All rights reserved. Trademark Notice.