diff options
Diffstat (limited to 'src/os/filestore/ZFSFileStoreBackend.h')
-rw-r--r-- | src/os/filestore/ZFSFileStoreBackend.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/os/filestore/ZFSFileStoreBackend.h b/src/os/filestore/ZFSFileStoreBackend.h new file mode 100644 index 000000000..b1fa98874 --- /dev/null +++ b/src/os/filestore/ZFSFileStoreBackend.h @@ -0,0 +1,33 @@ +// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- +// vim: ts=8 sw=2 smarttab + +#ifndef CEPH_ZFSFILESTOREBACKEND_H +#define CEPH_ZFSFILESTOREBACKEND_H + +#ifdef HAVE_LIBZFS +#include "GenericFileStoreBackend.h" +#include "os/fs/ZFS.h" + +class ZFSFileStoreBackend : public GenericFileStoreBackend { +private: + ZFS zfs; + ZFS::Handle *base_zh; + ZFS::Handle *current_zh; + bool m_filestore_zfs_snap; + int update_current_zh(); +public: + explicit ZFSFileStoreBackend(FileStore *fs); + ~ZFSFileStoreBackend(); + const char *get_name() override { + return "zfs"; + } + int detect_features(); + bool can_checkpoint(); + int create_current(); + int list_checkpoints(list<string>& ls); + int create_checkpoint(const string& name, uint64_t *cid); + int rollback_to(const string& name); + int destroy_checkpoint(const string& name); +}; +#endif +#endif |