From: "Yan, Zheng" <[email protected]> this guarantees that the importing MDS gets directory fragment's up-to-date fragstat/rstat.
Signed-off-by: Yan, Zheng <[email protected]> --- src/mds/Server.cc | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/src/mds/Server.cc b/src/mds/Server.cc index 520d389..6dc3b9c 100644 --- a/src/mds/Server.cc +++ b/src/mds/Server.cc @@ -6322,11 +6322,22 @@ void Server::_logged_slave_rename(MDRequest *mdr, // export srci? if (srcdn->is_auth() && srcdnl->is_primary()) { - list<Context*> finished; + // set export bounds for CInode::encode_export() + list<CDir*> bounds; + if (srcdnl->get_inode()->is_dir()) { + srcdnl->get_inode()->get_dirfrags(bounds); + for (list<CDir*>::iterator p = bounds.begin(); p != bounds.end(); p++) + (*p)->state_set(CDir::STATE_EXPORTBOUND); + } + map<client_t,entity_inst_t> exported_client_map; bufferlist inodebl; mdcache->migrator->encode_export_inode(srcdnl->get_inode(), inodebl, exported_client_map); + + for (list<CDir*>::iterator p = bounds.begin(); p != bounds.end(); ++p) + (*p)->state_clear(CDir::STATE_EXPORTBOUND); + ::encode(exported_client_map, reply->inode_export); reply->inode_export.claim_append(inodebl); reply->inode_export_v = srcdnl->get_inode()->inode.version; -- 1.7.11.7 -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
