cluster: RHEL53 - GFS: Commited data evaporates

cluster: RHEL53 - GFS: Commited data evaporates

[Bob Peterson]

Gitweb:        http://git.fedorahosted.org/git/cluster.git?p=cluster.git;a=commitdiff;h=f19cc83e347ccc639bd54635adeb2e77bbbf2e66
Commit:        f19cc83e347ccc639bd54635adeb2e77bbbf2e66
Parent:        2bac6a6e1a24cd56f08bb89299296bf2a9a6ea58
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 12:37:57 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 1e54e30..64bc76a 100644
--- a/gfs-kernel/src/gfs/ops_file.c
+++ b/gfs-kernel/src/gfs/ops_file.c
@@ -1597,6 +1597,8 @@ 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);