glusterfs.git/xlators/features/protect/src/prot_dht.c, branch v3.5.3beta2 features: add a directory-protection translator 2013-02-17T20:04:48+00:00 Jeff Darcy jdarcy@redhat.com 2013-02-07T18:57:42+00:00 fcc230c99dd7318c2bee54beaa152b5a8c66f186 This is useful to find all calls that remove a file from the protected directory, including renames and internal calls. Such calls will cause a stack trace to be logged. There's a filter script to add the needed translators, and then the new functionality can be invoked with one of the following commands. setfattr -n trusted.glusterfs.protect -v log $dir setfattr -n trusted.glusterfs.protect -v reject $dir setfattr -n trusted.glusterfs.protect -v anything_else $dir The first logs calls, but still allows them. The second rejects them with EPERM. The third turns off protection for that directory. Change-Id: Iee4baaf8e837106be2b4099542cb7dcaae40428c BUG: 888072 Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: http://review.gluster.org/4496 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com> 
This is useful to find all calls that remove a file from the protected
directory, including renames and internal calls.  Such calls will cause
a stack trace to be logged.  There's a filter script to add the needed
translators, and then the new functionality can be invoked with one of
the following commands.

	setfattr -n trusted.glusterfs.protect -v log $dir
	setfattr -n trusted.glusterfs.protect -v reject $dir
	setfattr -n trusted.glusterfs.protect -v anything_else $dir

The first logs calls, but still allows them.  The second rejects them
with EPERM.  The third turns off protection for that directory.

Change-Id: Iee4baaf8e837106be2b4099542cb7dcaae40428c
BUG: 888072
Signed-off-by: Jeff Darcy <jdarcy@redhat.com>
Reviewed-on: http://review.gluster.org/4496
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>