Documentation/admin-guide/xfs.rst

42 	attributes) the on-disk superblock feature bit field will be
51 	will reject the ``noattr2`` mount option if it is set.
86 	inode creation to locations which will not result in inode
91 	including those which will result in inode numbers occupying
103 	``st_blksize`` by **stat(2)** will be as small as possible to allow
109 	``swidth`` specified will return the ``swidth`` value (in bytes)
112 	(in bytes) will be returned instead. Otherwise the behaviour
147 	Data allocations will not be aligned at stripe unit
153 	The filesystem will be mounted without running log recovery.
158 	the mount will fail.
200 	Data allocations will be rounded up to stripe width boundaries
227 The deprecation will take place in two parts.  Support for mounting V4
229 The option will default to yes until September 2025, at which time it
230 will be changed to default to no.  In September 2030, support will be
293 	This will generate detailed messages & backtraces for filesystem
329 	Setting this to "1" will cause the "sync" flag set
334 	Setting this to "1" will cause the "nodump" flag set
339 	Setting this to "1" will cause the "noatime" flag set
344 	Setting this to "1" will cause the "nosymlinks" flag set
349 	Setting this to "1" will cause the "nodefrag" flag set
396 	Specifies the subsystem the error configuration will apply to, such as
397 	metadata IO or memory allocation. Different subsystems will have
405 for a specific class will cause the error to be propagated rather than reset and
442 	If set to a value of 1, XFS will override all other error configurations
444 	i.e. no retries, no retry timeout. This will always allow unmount to
447 	If set to 0, the configured retry behaviour will continue until all
448 	retries and/or timeouts have been exhausted. This will delay unmount
464 a single error, the first retry configuration that expires will cause the error
471 	the filesystem will propagate the error. The retry count for a given
475 	Setting the value to "-1" will cause XFS to retry forever for this
478 	Setting the value to "0" will cause XFS to fail immediately when the
481 	Setting the value to "N" (where 0 < N < Max) will make XFS retry the
489 	Setting the value to "-1" will allow XFS to retry forever for this
492 	Setting the value to "0" will cause XFS to fail immediately when the
495 	Setting the value to "N" (where 0 < N < Max) will allow XFS to retry the