CONFIG_DM_LOG_WRITES: Log writes target support

General informations

The Linux kernel configuration item CONFIG_DM_LOG_WRITES:

• prompt: Log writes target support
• type: tristate
• depends on: CONFIG_BLK_DEV_DM
• defined in drivers/md/Kconfig
• found in Linux kernels: 4.1–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD
• modules built: dm-log-writes

Help text

This device-mapper target takes two devices, one device to use normally, one to log all write operations done to the first device. This is for use by file system developers wishing to verify that their fs is writing a consistent file system at all times by allowing them to replay the log in a variety of ways and to check the contents.

To compile this code as a module, choose M here: the module will be called dm-log-writes.

If unsure, say N.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module dm-log-writes CONFIG_DM_LOG_WRITES : drivers/md/Kconfig : "Log writes target support" # in 4.1–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD

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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