CONFIG_DM_ERA: Era target (EXPERIMENTAL)

General informations

The Linux kernel configuration item CONFIG_DM_ERA:

• prompt: Era target (EXPERIMENTAL)
• type: tristate
• depends on: CONFIG_BLK_DEV_DM
• defined in drivers/md/Kconfig
• found in Linux kernels: 3.15–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD
• modules built: dm-era

Help text

dm-era tracks which parts of a block device are written to over time. Useful for maintaining cache coherency when using vendor snapshots.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module dm-era CONFIG_DM_ERA : drivers/md/Kconfig : "Era target (EXPERIMENTAL)" # in 3.15–3.19, 4.0–4.20, 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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