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Merge pull request #3310 from nanocurrency/warning-log-for-fds-count

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Warn if the limit for open FDs is lower than recommended
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clemahieu 2021-05-28 13:32:20 +01:00 • committed by GitHub
commit ba24a5d0a3
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1 changed files with 9 additions and 1 deletions
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10
nano/nano_node/daemon.cpp
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@ -73,7 +73,15 @@ void nano_daemon::daemon::run (boost::filesystem::path const & data_path, nano::
logger.always_log (initialization_text);
nano::set_file_descriptor_limit (OPEN_FILE_DESCRIPTORS_LIMIT);
logger.always_log (boost::format ("Open file descriptors limit is %1%") % nano::get_file_descriptor_limit ());
const auto file_descriptor_limit = nano::get_file_descriptor_limit ();
if (file_descriptor_limit < OPEN_FILE_DESCRIPTORS_LIMIT)
{
logger.always_log (boost::format ("WARNING: open file descriptors limit is %1%, lower than the %2% recommended. Node was unable to change it.") % file_descriptor_limit % OPEN_FILE_DESCRIPTORS_LIMIT);
}
else
{
logger.always_log (boost::format ("Open file descriptors limit is %1%") % file_descriptor_limit);
}
auto node (std::make_shared<nano::node> (io_ctx, data_path, config.node, opencl_work, flags));
if (!node->init_error ())