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From: Bob Peterson <rpeterso@fedoraproject.org> To: cluster-cvs-relay@redhat.com Subject: cluster: RHEL54 - GFS: Commited data evaporates Date: Thu, 23 Jul 2009 15:29:00 -0000 [thread overview] Message-ID: <20090723152931.D237A120284@lists.fedorahosted.org> (raw) Gitweb: http://git.fedorahosted.org/git/cluster.git?p=cluster.git;a=commitdiff;h=188db164825505dfecd32b8eb4a53a1349557280 Commit: 188db164825505dfecd32b8eb4a53a1349557280 Parent: 32bcee3c03818e5fe65751ade92308a35809e08f Author: Bob Peterson <rpeterso@redhat.com> AuthorDate: Wed Jul 22 12:13:02 2009 -0500 Committer: Bob Peterson <rpeterso@redhat.com> CommitterDate: Thu Jul 23 10:31:53 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 bdeb3be..bd68583 100644 --- a/gfs-kernel/src/gfs/ops_file.c +++ b/gfs-kernel/src/gfs/ops_file.c @@ -1621,6 +1621,8 @@ 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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