fs/quota/Kconfig v3.0-rc7

QUOTA

Quota support

If you say Y here, you will be able to set per user limits for disk
usage (also called disk quotas). Currently, it works for the
ext2, ext3, and reiserfs file system. ext3 also supports journalled
quotas for which you don't need to run quotacheck(8) after an unclean
shutdown.
For further details, read the Quota mini-HOWTO, available from
<http://www.tldp.org/docs.html#howto>, or the documentation provided
with the quota tools. Probably the quota support is only useful for
multi user systems. If unsure, say N.

QUOTA_NETLINK_INTERFACE

Report quota messages through netlink interface

If you say Y here, quota warnings (about exceeding softlimit, reaching
hardlimit, etc.) will be reported through netlink interface. If unsure,
say Y.

PRINT_QUOTA_WARNING

Print quota warnings to console (OBSOLETE)

If you say Y here, quota warnings (about exceeding softlimit, reaching
hardlimit, etc.) will be printed to the process' controlling terminal.
Note that this behavior is currently deprecated and may go away in
future. Please use notification via netlink socket instead.

QUOTA_DEBUG

Additional quota sanity checks

If you say Y here, quota subsystem will perform some additional
sanity checks of quota internal structures. If unsure, say N.

QFMT_V1

Old quota format support

This quota format was (is) used by kernels earlier than 2.4.22. If
you have quota working and you don't want to convert to new quota
format say Y here.

QFMT_V2

Quota format vfsv0 and vfsv1 support

This config option enables kernel support for vfsv0 and vfsv1 quota
formats. Both these formats support 32-bit UIDs/GIDs and vfsv1 format
also supports 64-bit inode and block quota limits. If you need this
functionality say Y here.