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// -*- 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 <iostream>
#include "common/ceph_argparse.h"
#include "common/debug.h"
#include "os/filestore/FileStore.h"
#include "global/global_init.h"
#include "include/ceph_assert.h"
#define dout_context g_ceph_context
#define dout_subsys ceph_subsys_filestore
#undef dout_prefix
#define dout_prefix *_dout
struct Foo : public Thread {
void *entry() override {
dout(0) << "foo started" << dendl;
sleep(1);
dout(0) << "foo asserting 0" << dendl;
ceph_abort();
}
} foo;
int main(int argc, const char **argv)
{
vector<const char*> args;
argv_to_vec(argc, argv, args);
auto cct = global_init(NULL, args, CEPH_ENTITY_TYPE_CLIENT,
CODE_ENVIRONMENT_UTILITY,
CINIT_FLAG_NO_DEFAULT_CONFIG_FILE);
common_init_finish(g_ceph_context);
// args
if (args.size() < 2) return -1;
const char *filename = args[0];
int mb = atoi(args[1]);
cout << "#dev " << filename << std::endl;
cout << "#mb " << mb << std::endl;
ObjectStore *fs = new FileStore(cct.get(), filename, NULL);
if (fs->mount() < 0) {
cout << "mount failed" << std::endl;
return -1;
}
ObjectStore::Transaction t;
char buf[1 << 20];
bufferlist bl;
bl.append(buf, sizeof(buf));
auto ch = fs->create_new_collection(coll_t());
t.create_collection(coll_t(), 0);
for (int i=0; i<mb; i++) {
char f[30];
snprintf(f, sizeof(f), "foo%d\n", i);
sobject_t soid(f, CEPH_NOSNAP);
t.write(coll_t(), ghobject_t(hobject_t(soid)), 0, bl.length(), bl);
}
dout(0) << "starting thread" << dendl;
foo.create("foo");
dout(0) << "starting op" << dendl;
fs->queue_transaction(ch, std::move(t));
}
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