498c60153e
So far the maximum quota space limit was 4TB. Apparently this isn't enough for Lustre guys anymore. So implement new quota format which raises block limits to 2^64 bytes. Also store number of inodes and inode limits in 64-bit variables as 2^32 files isn't that insanely high anymore. The first version of the patch has been developed by Andrew Perepechko <Andrew.Perepechko@Sun.COM>. CC: Andrew.Perepechko@Sun.COM Signed-off-by: Jan Kara <jack@suse.cz>
62 lines
2.0 KiB
Plaintext
62 lines
2.0 KiB
Plaintext
#
|
|
# Quota configuration
|
|
#
|
|
|
|
config QUOTA
|
|
bool "Quota support"
|
|
help
|
|
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.
|
|
|
|
config QUOTA_NETLINK_INTERFACE
|
|
bool "Report quota messages through netlink interface"
|
|
depends on QUOTACTL && NET
|
|
help
|
|
If you say Y here, quota warnings (about exceeding softlimit, reaching
|
|
hardlimit, etc.) will be reported through netlink interface. If unsure,
|
|
say Y.
|
|
|
|
config PRINT_QUOTA_WARNING
|
|
bool "Print quota warnings to console (OBSOLETE)"
|
|
depends on QUOTA
|
|
default y
|
|
help
|
|
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.
|
|
|
|
# Generic support for tree structured quota files. Selected when needed.
|
|
config QUOTA_TREE
|
|
tristate
|
|
|
|
config QFMT_V1
|
|
tristate "Old quota format support"
|
|
depends on QUOTA
|
|
help
|
|
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.
|
|
|
|
config QFMT_V2
|
|
tristate "Quota format vfsv0 and vfsv1 support"
|
|
depends on QUOTA
|
|
select QUOTA_TREE
|
|
help
|
|
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.
|
|
|
|
config QUOTACTL
|
|
bool
|
|
depends on XFS_QUOTA || QUOTA
|
|
default y
|