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gfs1-utils: master - GFS: Commited data evaporates
- From: Bob Peterson <rpeterso at fedoraproject dot org>
- To: cluster-cvs-relay at redhat dot com
- Date: Wed, 22 Jul 2009 17:44:23 +0000 (UTC)
- Subject: gfs1-utils: master - GFS: Commited data evaporates
Gitweb: http://git.fedorahosted.org/git/gfs1-utils.git?p=gfs1-utils.git;a=commitdiff;h=a5b702ebca0ef783d1c4dc3b6cf0d55221fb45d5
Commit: a5b702ebca0ef783d1c4dc3b6cf0d55221fb45d5
Parent: 6ec6f79ce2b87d3d53efea9074f16339e4e66f2c
Author: Bob Peterson <rpeterso@redhat.com>
AuthorDate: Wed Jul 22 12:13:02 2009 -0500
Committer: Bob Peterson <rpeterso@redhat.com>
CommitterDate: Wed Jul 22 12:45:25 2009 -0500
GFS: Commited data evaporates
bz 510310
Since stuffed data is contained along with the metadata, the journal
needs to be flushed at fsync in order to ensure the data hits the media.
The problem is that fsyncs to stuffed inodes were not causing the
journal to be flushed.
---
gfs-kernel/src/gfs/ops_file.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/gfs-kernel/src/gfs/ops_file.c b/gfs-kernel/src/gfs/ops_file.c
index bb55e5c..e5b6c4c 100644
--- a/gfs-kernel/src/gfs/ops_file.c
+++ b/gfs-kernel/src/gfs/ops_file.c
@@ -1622,6 +1622,8 @@ gfs_fsync(struct file *file, struct dentry *dentry, int datasync)
};
error = sync_inode(inode, &wbc);
}
+ if (gfs_is_stuffed(ip))
+ gfs_log_flush_glock(ip->i_gl);
}
gfs_glock_dq_uninit(&i_gh);