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From: Bob Peterson <rpeterso@fedoraproject.org> To: cluster-cvs-relay@redhat.com Subject: cluster: STABLE2 - GFS: Commited data evaporates Date: Wed, 22 Jul 2009 17:47:00 -0000 [thread overview] Message-ID: <20090722174719.ED3881201FC@lists.fedorahosted.org> (raw) Gitweb: http://git.fedorahosted.org/git/cluster.git?p=cluster.git;a=commitdiff;h=a626347b4cc50e69b519d948cec03a4f47c94047 Commit: a626347b4cc50e69b519d948cec03a4f47c94047 Parent: 5914d7c1d984b5e8352474ca0950be2c533000a4 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 12:49:56 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);
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