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Diffstat (limited to '')
-rw-r--r-- | src/tools/cephfs/PgFiles.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/src/tools/cephfs/PgFiles.h b/src/tools/cephfs/PgFiles.h new file mode 100644 index 00000000..1ba4b3d2 --- /dev/null +++ b/src/tools/cephfs/PgFiles.h @@ -0,0 +1,51 @@ +// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- +// vim: ts=8 sw=2 smarttab +/* + * Ceph - scalable distributed file system + * + * Copyright (C) 2016 Red Hat + * + * This is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software + * Foundation. See file COPYING. + * + */ + +#ifndef PG_EFFECTS_H_ +#define PG_EFFECTS_H_ + +#include "include/cephfs/libcephfs.h" +#include "osd/osd_types.h" +#include <set> +#include "osdc/Objecter.h" + +/** + * This utility scans the files (via an online MDS) and works out + * which ones rely on named PGs. For use when someone has + * some bad/damaged PGs and wants to see which files might be + * affected. + */ +class PgFiles +{ +private: + Objecter *objecter; + struct ceph_mount_info *cmount = nullptr; + + std::set<pg_t> pgs; + std::set<uint64_t> pools; + + void hit_file(std::string const &path, const struct ceph_statx &stx); + void hit_dir(std::string const &path); + + +public: + PgFiles(Objecter *o, const std::set<pg_t> &pgs_); + ~PgFiles(); + + int init(); + int scan_path(std::string const &path); +}; + +#endif + |