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From: Bob Peterson <rpeterso@fedoraproject.org> To: cluster-cvs-relay@redhat.com Subject: cluster: RHEL53 - GFS: Commited data evaporates Date: Thu, 23 Jul 2009 15:31:00 -0000 [thread overview] Message-ID: <20090723153032.6B049120284@lists.fedorahosted.org> (raw) 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);
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