diff options
| author | Varun Shastry <vshastry@redhat.com> | 2013-10-22 16:12:58 +0530 |
|---|---|---|
| committer | Vijay Bellur <vbellur@redhat.com> | 2014-01-16 02:01:23 -0800 |
| commit | 39968c09626074b34b62541af5940f44ba70cc06 (patch) | |
| tree | 72fc0d3fcd636e88f1572a805ee2f3afff5315b2 /extras/Makefile.am | |
| parent | 902276ebd7d6d7b3158d7c4796cdd392b6e958c3 (diff) | |
features/quota: Metadata cleanup
Quota and marker uses 'trusted.glusterfs.quota*' and 'trusted.pgfid*' xattrs to
store its configurations and accounting information and also to build the
parent inode chain in case of absense of path.
Problem:
After disabling and then enabling quota back, the xattrs may contain stale data
leading to impaired accounting and thus improper enforcement.
Solution:
Clean up all the quota related xattrs after quota disable.
Marker xlator implements a virtual xattr to cleanup quota and pgfid xattrs. In
this approach glusterd mounts an auxiliary mount and sends the below command to
all the files by crawling the mountpoint.
#setfattr -n "glusterfs.quota-xattr-cleanup" -v 1 <path/to/file>
Credit:
Krishnan Parthasarathi <kparthas@redhat.com>
Varun Shastry <vshastry@redhat.com>
Change-Id: I9380eca58a285dc27dd572de1767aac8f2cd8049
BUG: 969461
Signed-off-by: Varun Shastry <vshastry@redhat.com>
Reviewed-on: http://review.gluster.org/6369
Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Diffstat (limited to 'extras/Makefile.am')
| -rw-r--r-- | extras/Makefile.am | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/extras/Makefile.am b/extras/Makefile.am index cf619329b..2633e20a5 100644 --- a/extras/Makefile.am +++ b/extras/Makefile.am @@ -1,4 +1,3 @@ - EditorModedir = $(docdir) EditorMode_DATA = glusterfs-mode.el glusterfs.vim @@ -13,8 +12,7 @@ vol_DATA = glusterd.vol EXTRA_DIST = specgen.scm MacOSX/Portfile glusterfs-mode.el glusterfs.vim \ migrate-unify-to-distribute.sh backend-xattr-sanitize.sh \ - backend-cleanup.sh disk_usage_sync.sh quota-remove-xattr.sh \ - quota-metadata-cleanup.sh glusterfs-logrotate clear_xattrs.sh \ - group-virt.example glusterd-sysconfig gluster-rsyslog-7.2.conf \ - gluster-rsyslog-5.8.conf logger.conf.example glusterd.vol \ - glusterfs-georep-logrotate + backend-cleanup.sh disk_usage_sync.sh glusterfs-logrotate \ + clear_xattrs.sh group-virt.example glusterd-sysconfig \ + gluster-rsyslog-7.2.conf gluster-rsyslog-5.8.conf \ + logger.conf.example glusterd.vol glusterfs-georep-logrotate |