Note: Features which OCFS2 does not support yet:
- extended attributes
- - shared writeable mmap
- - loopback is supported, but data written will not
- be cluster coherent.
- quotas
- cluster aware flock
- Directory change notification (F_NOTIFY)
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 QUOTA && 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.
+
config QFMT_V1
tristate "Old quota format support"
depends on QUOTA
default y
config DNOTIFY
- bool "Dnotify support" if EMBEDDED
+ bool "Dnotify support"
default y
help
Dnotify is a directory-based per-fd file change notification system
superior alternatives, but some applications may still rely on
dnotify.
- Because of this, if unsure, say Y.
+ If unsure, say Y.
config AUTOFS_FS
tristate "Kernel automounter support"
config HUGETLB_PAGE
def_bool HUGETLBFS
-config RAMFS
- bool
- default y
- ---help---
- Ramfs is a file system which keeps all files in RAM. It allows
- read and write access.
-
- It is more of an programming example than a useable file system. If
- you need a file system which lives in RAM with limit checking use
- tmpfs.
-
- To compile this as a module, choose M here: the module will be called
- ramfs.
-
config CONFIGFS_FS
tristate "Userspace-driven configuration filesystem (EXPERIMENTAL)"
depends on SYSFS && EXPERIMENTAL
select LZO_COMPRESS
select LZO_DECOMPRESS
depends on JFFS2_FS
- default y
+ default n
help
minilzo-based compression. Generally works better than Zlib.
- Say 'Y' if unsure.
+ This feature was added in July, 2007. Say 'N' if you need
+ compatibility with older bootloaders or kernels.
config JFFS2_RTIME
bool "JFFS2 RTIME compression support" if JFFS2_COMPRESSION_OPTIONS
config SUNRPC_GSS
tristate
+config SUNRPC_XPRT_RDMA
+ tristate "RDMA transport for sunrpc (EXPERIMENTAL)"
+ depends on SUNRPC && INFINIBAND && EXPERIMENTAL
+ default m
+ help
+ Adds a client RPC transport for supporting kernel NFS over RDMA
+ mounts, including Infiniband and iWARP. Experimental.
+
config SUNRPC_BIND34
bool "Support for rpcbind versions 3 & 4 (EXPERIMENTAL)"
depends on SUNRPC && EXPERIMENTAL