CONFIG_JBD_DEBUG: JBD (ext3) debugging support

General informations

The Linux kernel configuration item CONFIG_JBD_DEBUG has multiple definitions:

JBD (ext3) debugging support found in fs/jbd/Kconfig

The configuration item CONFIG_JBD_DEBUG:

• prompt: JBD (ext3) debugging support
• type: bool
• depends on: CONFIG_JBD && CONFIG_DEBUG_FS
• defined in fs/jbd/Kconfig
• found in Linux kernels: 2.6.28–2.6.39, 3.0–3.19, 4.0–4.2

Help text

If you are using the ext3 journaled file system (or potentially any other file system/device using JBD), this option allows you to enable debugging output while the system is running, in order to help track down any problems you are having. By default the debugging output will be turned off.

If you select Y here, then you will be able to turn on debugging with "echo N > /sys/kernel/debug/jbd/jbd-debug", where N is a number between 1 and 5, the higher the number, the more debugging output is generated. To turn debugging off again, do "echo 0 > /sys/kernel/debug/jbd/jbd-debug".

JBD (ext3) debugging support found in fs/Kconfig

The configuration item CONFIG_JBD_DEBUG:

• prompt: JBD (ext3) debugging support
• type: bool
• depends on: CONFIG_JBD && CONFIG_DEBUG_FS
• defined in fs/Kconfig
• found in Linux kernels: 2.5.45–2.5.75, 2.6.0–2.6.27

Help text

If you are using the ext3 journaled file system (or potentially any other file system/device using JBD), this option allows you to enable debugging output while the system is running, in order to help track down any problems you are having. By default the debugging output will be turned off.

If you select Y here, then you will be able to turn on debugging with "echo N > /sys/kernel/debug/jbd/jbd-debug", where N is a number between 1 and 5, the higher the number, the more debugging output is generated. To turn debugging off again, do "echo 0 > /sys/kernel/debug/jbd/jbd-debug".

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Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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