void
Restore::collect_garbage_(be::BackendInterfacePtr bi,
const vd::OrderedTLogIds& doomed_tlogs) const
{
LOG_INFO(bi->getNS() << ": collecting garbage");
for (const auto& tlog_id : doomed_tlogs)
{
const auto tlog_name(boost::lexical_cast<std::string>(tlog_id));
try
{
std::unique_ptr<vd::TLogReaderInterface>
r(new vd::TLogReader(scratch_dir_,
tlog_name,
bi->clone()));
std::vector<vd::SCO> doomed_scos;
r->SCONames(doomed_scos);
LOG_INFO(bi->getNS() << ": removing surplus tlog " << tlog_name);
try
{
bi->remove(tlog_name,
ObjectMayNotExist::T);
}
CATCH_STD_ALL_LOGLEVEL_IGNORE(bi->getNS() << ": failed to remove " << tlog_name,
WARN);
for (const auto& sco : doomed_scos)
{
LOG_INFO(bi->getNS() << ": removing surplus sco " << sco);
try
{
bi->remove(sco.str(), ObjectMayNotExist::T);
}
CATCH_STD_ALL_LOGLEVEL_IGNORE(bi->getNS() << ": failed to remove " <<
sco,
WARN);
}
}
CATCH_STD_ALL_LOGLEVEL_IGNORE(bi->getNS() <<
": failed to process tlog " << tlog_name <<
" - it probably didn't make it to the backend?",
WARN);
}
}
void
FileSystemTestSetup::TearDown()
{
bpt::ptree pt;
// Fill the ptree first as it requires e.g. the mdstore_test_setup_ to be
// still around.
make_config_(pt,
topdir_,
local_config().vrouter_id);
stop_failovercache_for_local_node();
mdstore_test_setup_.reset();
mds_server_config_.reset();
mds_manager_.reset();
mds_test_setup_ = nullptr;
try
{
vfs::FileSystem::destroy(pt);
}
CATCH_STD_ALL_LOGLEVEL_IGNORE("Failed to clean up filesystem - resources might be leaked; manual intervention required",
FATAL);
arakoon_test_setup_->tearDownArakoon();
uninitialize_connection_manager();
fs::remove_all(topdir_);
Py_Finalize();
}
uint64_t
RocksDBMetaDataBackend::locally_used_bytes(const VolumeConfig& cfg)
{
const fs::path p(VolManager::get()->getMetaDataPath(cfg));
try
{
return fs::file_size(p / db_name);
}
CATCH_STD_ALL_LOGLEVEL_IGNORE("failed to determine size of " << p, WARN);
return 0;
}
