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Add warning message

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This commit is contained in:
Alexey Milovidov 2022-08-14 01:49:00 +02:00
parent 42c358aa3c
commit f0c8998471
1 changed files with 19 additions and 7 deletions
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26
programs/server/Server.cpp
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@ -613,27 +613,39 @@ static void sanityChecks(Server & server)
{
if (getAvailableMemoryAmount() < (2l << 30))
server.context()->addWarningMessage("Available memory at server startup is too low (2GiB).");
}
catch (...)
{
}
try
{
if (!enoughSpaceInDirectory(data_path, 1ull << 30))
server.context()->addWarningMessage("Available disk space for data at server startup is too low (1GiB): " + String(data_path));
}
catch (...)
{
}
try
{
if (!logs_path.empty())
{
auto logs_parent = fs::path(logs_path).parent_path();
if (!enoughSpaceInDirectory(logs_parent, 1ull << 30))
server.context()->addWarningMessage("Available disk space for logs at server startup is too low (1GiB): " + String(logs_parent));
}
if (server.context()->getMergeTreeSettings().allow_remote_fs_zero_copy_replication)
{
server.context()->addWarningMessage("The setting 'allow_remote_fs_zero_copy_replication' is enabled for MergeTree tables."
" But the feature of 'zero-copy replication' is under development and is not ready for production."
" The usage of this feature can lead to data corruption and loss. The setting should be disabled in production.");
}
}
catch (...)
{
}
if (server.context()->getMergeTreeSettings().allow_remote_fs_zero_copy_replication)
{
server.context()->addWarningMessage("The setting 'allow_remote_fs_zero_copy_replication' is enabled for MergeTree tables."
" But the feature of 'zero-copy replication' is under development and is not ready for production."
" The usage of this feature can lead to data corruption and loss. The setting should be disabled in production.");
}
}
int Server::main(const std::vector<std::string> & /*args*/)