ceph/branches/ebofs/extractosdmaps.cc
sageweil dc48f25847 branch for ebofs changes
git-svn-id: https://ceph.svn.sf.net/svnroot/ceph@2100 29311d96-e01e-0410-9327-a35deaab8ce9
2007-11-21 00:32:00 +00:00

65 lines
1.3 KiB
C++

// -*- 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) 2004-2006 Sage Weil <sage@newdream.net>
*
* 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.
*
*/
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <sys/stat.h>
#include <iostream>
#include <string>
using namespace std;
#include "config.h"
#include "mon/MonMap.h"
#include "ebofs/Ebofs.h"
#include "osd/OSD.h"
#include "mon/MonitorStore.h"
int main(int argc, char **argv)
{
vector<char*> args;
argv_to_vec(argc, argv, args);
Ebofs eb("dev/osd0");
eb.mount();
MonitorStore ms("mondata/mon0");
ms.mount();
epoch_t e = 1;
while (1) {
bufferlist bl;
object_t oid = OSD::get_osdmap_object_name(e);
eb.read(oid, 0, 0, bl);
if (bl.length() == 0) break;
cout << "saving epoch " << e << std::endl;
bufferlist ibl;
oid = OSD::get_inc_osdmap_object_name(e);
eb.read(oid, 0, 0, ibl);
ms.put_bl_sn(ibl, "osdmap", e);
ms.put_bl_sn(bl, "osdmap_full", e);
e++;
}
eb.umount();
//ms.umount();
return 0;
}