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OpenCloudOS-Kernel/fs/gfs2/Kconfig

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[GFS2] The core of GFS2 This patch contains all the core files for GFS2. Signed-off-by: David Teigland <teigland@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2006-01-17 00:50:04 +08:00
config GFS2_FS
[GFS2] Tidy up Makefile & Kconfig Remove select of SYSFS as requested by Greg KH. Change whitespace to tabs rather than spaces in places where it was incorrect and removed 'default m' as suggested by Adrian Bunk. Reorganised Makefile as suggested by Sam Ravnborg. Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Adrian Bunk <bunk@stusta.de> Cc: Greg KH <greg@kroah.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2006-04-25 02:14:42 +08:00
tristate "GFS2 file system support"
GFS2: LSF and LBD are now one and the same As a result of this recent patch: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=b3a6ffe16b5cc48abe7db8d04882dc45280eb693 We only need to depend on LBD. Reported-by: Fabio M. Di Nitto <fdinitto@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2009-01-06 22:56:26 +08:00
depends on EXPERIMENTAL && (64BIT || LBD)
[GFS2] Tidy up Makefile & Kconfig Remove select of SYSFS as requested by Greg KH. Change whitespace to tabs rather than spaces in places where it was incorrect and removed 'default m' as suggested by Adrian Bunk. Reorganised Makefile as suggested by Sam Ravnborg. Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Adrian Bunk <bunk@stusta.de> Cc: Greg KH <greg@kroah.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2006-04-25 02:14:42 +08:00
select FS_POSIX_ACL
[GFS2] Fix Kconfig wrt CRC32 GFS2 requires the CRC32 library function. This was reported by Toralf Förster. Cc: Toralf Förster <toralf.foerster@gmx.de> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2006-11-20 23:04:49 +08:00
select CRC32
[GFS2] Tidy up Makefile & Kconfig Remove select of SYSFS as requested by Greg KH. Change whitespace to tabs rather than spaces in places where it was incorrect and removed 'default m' as suggested by Adrian Bunk. Reorganised Makefile as suggested by Sam Ravnborg. Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Adrian Bunk <bunk@stusta.de> Cc: Greg KH <greg@kroah.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2006-04-25 02:14:42 +08:00
help
[DLM/GFS2] indent help text Indent help text as expected. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2007-01-31 06:30:08 +08:00
A cluster filesystem.
[GFS2] Tidy up Makefile & Kconfig Remove select of SYSFS as requested by Greg KH. Change whitespace to tabs rather than spaces in places where it was incorrect and removed 'default m' as suggested by Adrian Bunk. Reorganised Makefile as suggested by Sam Ravnborg. Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Adrian Bunk <bunk@stusta.de> Cc: Greg KH <greg@kroah.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2006-04-25 02:14:42 +08:00
[DLM/GFS2] indent help text Indent help text as expected. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2007-01-31 06:30:08 +08:00
Allows a cluster of computers to simultaneously use a block device
that is shared between them (with FC, iSCSI, NBD, etc...). GFS reads
and writes to the block device like a local filesystem, but also uses
a lock module to allow the computers coordinate their I/O so
filesystem consistency is maintained. One of the nifty features of
GFS is perfect consistency -- changes made to the filesystem on one
machine show up immediately on all other machines in the cluster.
[GFS2] The core of GFS2 This patch contains all the core files for GFS2. Signed-off-by: David Teigland <teigland@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2006-01-17 00:50:04 +08:00
[GFS2] No lock_nolock This patch merges the lock_nolock module into GFS2 itself. As well as removing some of the overhead of the module, it also means that its now impossible to build GFS2 without a lock module (which would be a pointless thing to do anyway). We also plan to merge lock_dlm into GFS2 in the future, but that is a more tricky task, and will therefore be a separate patch. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com> Cc: David Teigland <teigland@redhat.com>
2008-05-23 21:46:04 +08:00
To use the GFS2 filesystem in a cluster, you will need to enable
the locking module below. Documentation and utilities for GFS2 can
[DLM/GFS2] indent help text Indent help text as expected. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2007-01-31 06:30:08 +08:00
be found here: http://sources.redhat.com/cluster
[GFS2] The core of GFS2 This patch contains all the core files for GFS2. Signed-off-by: David Teigland <teigland@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2006-01-17 00:50:04 +08:00
[GFS2] No lock_nolock This patch merges the lock_nolock module into GFS2 itself. As well as removing some of the overhead of the module, it also means that its now impossible to build GFS2 without a lock module (which would be a pointless thing to do anyway). We also plan to merge lock_dlm into GFS2 in the future, but that is a more tricky task, and will therefore be a separate patch. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com> Cc: David Teigland <teigland@redhat.com>
2008-05-23 21:46:04 +08:00
The "nolock" lock module is now built in to GFS2 by default.
[GFS2] The core of GFS2 This patch contains all the core files for GFS2. Signed-off-by: David Teigland <teigland@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2006-01-17 00:50:04 +08:00
config GFS2_FS_LOCKING_DLM
tristate "GFS2 DLM locking module"
[GFS2/DLM] fix GFS2 circular dependency On Sun, Jan 28, 2007 at 11:08:18AM +0100, Jiri Slaby wrote: > Andrew Morton napsal(a): > >Temporarily at > > > > http://userweb.kernel.org/~akpm/2.6.20-rc6-mm1/ > > Unable to select IPV6. Menuconfig doesn't offer it when INET is selected. > When it's not it appears in the menu, but after state change it gets away. > The same behaviour in xconfig, gconfig. > > $ mkdir ../a/tst > $ make O=../a/tst menuconfig > HOSTCC scripts/basic/fixdep > [...] > HOSTLD scripts/kconfig/mconf > scripts/kconfig/mconf arch/i386/Kconfig > Warning! Found recursive dependency: INET GFS2_FS_LOCKING_DLM SYSFS > OCFS2_FS INET > > Maybe this is the problem? Yes, patch below. > regards, cu Adrian <-- snip --> This patch fixes a circular dependency by letting GFS2_FS_LOCKING_DLM and DLM depend on instead of select SYSFS. Since SYSFS depends on EMBEDDED this change shouldn't cause any problems for users. Signed-off-by: Adrian Bunk <bunk@stusta.de> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2007-01-29 00:19:50 +08:00
depends on GFS2_FS && SYSFS && NET && INET && (IPV6 || IPV6=n)
[GFS2] Fix Kconfig Here is a patch to fix up the Kconfig so that we don't land up with problems when people disable the NET subsystem. Thanks for all the hints and suggestions that people have sent me regarding this. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com> Cc: Aleksandr Koltsoff <czr@iki.fi> Cc: Toralf Förster <toralf.foerster@gmx.de> Cc: Randy Dunlap <randy.dunlap@oracle.com> Cc: Adrian Bunk <bunk@stusta.de> Cc: Chris Zubrzycki <chris@middle--earth.org> Cc: Patrick Caulfield <pcaulfie@redhat.com>
2006-12-12 18:16:25 +08:00
select IP_SCTP if DLM_SCTP
select CONFIGFS_FS
[GFS2] The core of GFS2 This patch contains all the core files for GFS2. Signed-off-by: David Teigland <teigland@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2006-01-17 00:50:04 +08:00
select DLM
help
[DLM/GFS2] indent help text Indent help text as expected. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2007-01-31 06:30:08 +08:00
Multiple node locking module for GFS2
[GFS2] The core of GFS2 This patch contains all the core files for GFS2. Signed-off-by: David Teigland <teigland@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2006-01-17 00:50:04 +08:00
[DLM/GFS2] indent help text Indent help text as expected. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2007-01-31 06:30:08 +08:00
Most users of GFS2 will require this module. It provides the locking
interface between GFS2 and the DLM, which is required to use GFS2
in a cluster environment.