Hi Sage, There are two patches on our github for the ceph-client-standalone. Would you also help to take a look at them? 1. http://github.com/tcloud/ceph-client-standalone/commit/121810874701393756dc21e4415e9ccf0dfb3b06 This is another mistake about list_* function series. 2. http://github.com/tcloud/ceph-client-standalone/commit/2c9c3cf2a9234b6b7a2b7e7ee12441d5a82bfb69 We are using kernel 2.6.32. I am not sure whether all kernel<2.6.35 have the same behavior. We hit this bug when re-exporting ceph via NFS. The NFS client can mount ceph successfully, but when copying in a file, NULL pointer exception occurs. We found that when ceph_dir_fsync(struct file *file, struct dentry *dentry, int datasync) is called, the "file" pointer passed in is NULL. Thus, we use "dentry" to get the inode ptr instead of using "file". BTW, could you backport recent patches in ceph-client to ceph-client-standalone? Thanks, Henry -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
