Commit 58225631 authored by Stefan Schaeckeler's avatar Stefan Schaeckeler Committed by Richard Weinberger
Browse files

ubifs: Document sysfs nodes 



Add documentation for the new sysfs nodes

 /sys/fs/ubifs/ubiX_Y/errors_magic
 /sys/fs/ubifs/ubiX_Y/errors_node
 /sys/fs/ubifs/ubiX_Y/errors_crc

Signed-off-by: default avatarStefan Schaeckeler <sschaeck@cisco.com>
Signed-off-by: default avatarRichard Weinberger <richard@nod.at>
parent 2e3cbf42

Documentation/ABI/testing/sysfs-fs-ubifs

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What:		/sys/fs/ubifsX_Y/error_magic

Date:		October 2021

KernelVersion:	5.16

Contact:	linux-mtd@lists.infradead.org

Description:

		Exposes magic errors: every node starts with a magic number.



		This counter keeps track of the number of accesses of nodes

		with a corrupted magic number.



		The counter is reset to 0 with a remount.



What:		/sys/fs/ubifsX_Y/error_node

Date:		October 2021

KernelVersion:	5.16

Contact:	linux-mtd@lists.infradead.org

Description:

		Exposes node errors. Every node embeds its type.



		This counter keeps track of the number of accesses of nodes

		with a corrupted node type.



		The counter is reset to 0 with a remount.



What:		/sys/fs/ubifsX_Y/error_crc

Date:		October 2021

KernelVersion:	5.16

Contact:	linux-mtd@lists.infradead.org

Description:

		Exposes crc errors: every node embeds a crc checksum.



		This counter keeps track of the number of accesses of nodes

		with a bad crc checksum.



		The counter is reset to 0 with a remount.

MAINTAINERS

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@@ -19444,6 +19444,7 @@ S: Supported 
W:	http://www.linux-mtd.infradead.org/doc/ubifs.html

T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next

T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes

F:	Documentation/ABI/testing/sysfs-fs-ubifs

F:	Documentation/filesystems/ubifs-authentication.rst

F:	Documentation/filesystems/ubifs.rst

F:	fs/ubifs/