CONFIG_BCACHE: Block device as cache

General informations

The Linux kernel configuration item CONFIG_BCACHE:

• prompt: Block device as cache
• type: tristate
• depends on: (none)
• defined in drivers/md/bcache/Kconfig
• found in Linux kernels: 3.10–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12, 6.13-rc+HEAD
• modules built: bcache

Help text

Allows a block device to be used as cache for other devices; uses a btree for indexing and the layout is optimized for SSDs.

See Documentation/admin-guide/bcache.rst for details.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module bcache CONFIG_BCACHE : drivers/md/bcache/Kconfig : "Block device as cache" # in 3.10–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12, 6.13-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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