On Thu, 14 Aug 2014, Ma, Jianpeng wrote: > I think you got the old code. I'm not find FX_TYPE_OTHER
It was only recently removed in master. I suspect this bug is present in firefly, though, and should still be fixed! sage > > > > -----Original Message----- > > From: ceph-devel-ow...@vger.kernel.org > > [mailto:ceph-devel-ow...@vger.kernel.org] On Behalf Of n...@cs.hku.hk > > Sent: Thursday, August 14, 2014 12:08 PM > > To: ceph-devel@vger.kernel.org > > Subject: A bug in FileStore::mount and A problem about XFS > > > > > > Dear developers, > > > > I find a bug in FileStore::mount() function. If we use raw partitial as a > > Journal > > disk, like /dev/sda1, then it will cause a error when setting the parameters > > "m_filestore_max_inline_xattr_size" and "m_filestore_max_inline_xattrs". > > > > First of all, when creating the FileStore, it calls the mount() and detect > > fs_type > > as XFS, so it will check m_filestore_replica_fadvise(true default) and set > > it to > > false. At the same time, m_fs_tpye = FS_TYPE_XFS. > > > > However, when create JournalStore, it also enters mount() function and > > detect > > fs_type. Unfourtuanlly, this time, m_filestore_replica_fadvise = false so > > that it > > cannot update m_fs_type = FS_TYPE_XFS. Instread, it will sets to m_fs_tpye = > > FS_TYPE_OTHER. This bug is quite easy to repair. > > > > > > By the way, I wanna ask another question about XFS, I find that if I use > > ceph > > cluster heavily for about 2-3 hour. XFS always wakes up a kernel thread > > (xfsaild) > > to deal with its inodes reading and writing. > > This will impact the performance a lot and make the cluster's throughput > > drop > > heavily. So how to solve this problem and why this occurs after running a > > heavily > > read, write operation after 2-3 hour. > > > > Best Regards, > > Neal Yao > > -- > > To unsubscribe from this list: send the line "unsubscribe ceph-devel" in > > the body > > of a message to majord...@vger.kernel.org More majordomo info at > > http://vger.kernel.org/majordomo-info.html > -- > To unsubscribe from this list: send the line "unsubscribe ceph-devel" in > the body of a message to majord...@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > > -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
