2026.08.07 17:10:34.249897 [ 368419 ] {} <Information> SentryWriter: Sending crash reports is disabled
2026.08.07 17:10:34.291753 [ 368419 ] {} <Information> Application: Starting ClickHouse 23.8.7.24 (revision: 54477, git hash: 812b95e14ba8cf744bf1d70e6de607cf130a79fa, build id: 6484B75ECB16F4FF87A88E10249A45E1BDBDE2E5), PID 368419
2026.08.07 17:10:34.291804 [ 368419 ] {} <Information> Application: starting up
2026.08.07 17:10:34.291815 [ 368419 ] {} <Information> Application: OS name: Linux, version: 5.15.0-1015-aws, architecture: x86_64
2026.08.07 17:10:34.293610 [ 368419 ] {} <Information> Application: Available RAM: 30.74 GiB; physical cores: 16; logical cores: 16.
2026.08.07 17:10:34.467003 [ 368419 ] {} <Information> Application: Integrity check of the executable successfully passed (checksum: 63E397DB90569A93F13765E06F4A1FBF)
2026.08.07 17:10:34.467052 [ 368419 ] {} <Information> Application: It looks like the process has no CAP_IPC_LOCK capability, binary mlock will be disabled. It could happen due to incorrect ClickHouse package installation. You could resolve the problem manually with 'sudo setcap cap_ipc_lock=+ep /work/oxidecomputer/omicron/out/clickhouse/clickhouse'. Note that it will not work on 'nosuid' mounted filesystems.
2026.08.07 17:10:34.471405 [ 368419 ] {} <Information> SensitiveDataMaskerConfigRead: 1 query masking rules loaded.
2026.08.07 17:10:34.472180 [ 368419 ] {} <Information> Application: Setting max_server_memory_usage was set to 27.67 GiB (30.74 GiB available * 0.90 max_server_memory_usage_to_ram_ratio)
2026.08.07 17:10:34.472192 [ 368419 ] {} <Information> Application: Setting merges_mutations_memory_usage_soft_limit was set to 15.37 GiB (30.74 GiB available * 0.50 merges_mutations_memory_usage_to_ram_ratio)
2026.08.07 17:10:34.472196 [ 368419 ] {} <Information> Application: Merges and mutations memory limit is set to 15.37 GiB
2026.08.07 17:10:34.472229 [ 368419 ] {} <Information> BackgroundSchedulePool/BgBufSchPool: Create BackgroundSchedulePool with 16 threads
2026.08.07 17:10:34.472748 [ 368419 ] {} <Information> BackgroundSchedulePool/BgSchPool: Create BackgroundSchedulePool with 128 threads
2026.08.07 17:10:34.476469 [ 368419 ] {} <Information> BackgroundSchedulePool/BgMBSchPool: Create BackgroundSchedulePool with 16 threads
2026.08.07 17:10:34.480799 [ 368419 ] {} <Information> BackgroundSchedulePool/BgDistSchPool: Create BackgroundSchedulePool with 16 threads
2026.08.07 17:10:34.530158 [ 368419 ] {} <Information> CertificateReloader: One of paths is empty. Cannot apply new configuration for certificates. Fill all paths and try again.
2026.08.07 17:10:34.532793 [ 368419 ] {} <Information> Context: Initialized background executor for merges and mutations with num_threads=16, num_tasks=32, scheduling_policy=round_robin
2026.08.07 17:10:34.532916 [ 368419 ] {} <Information> Context: Initialized background executor for move operations with num_threads=8, num_tasks=8
2026.08.07 17:10:34.533012 [ 368419 ] {} <Information> Context: Initialized background executor for fetches with num_threads=8, num_tasks=8
2026.08.07 17:10:34.533109 [ 368419 ] {} <Information> Context: Initialized background executor for common operations (e.g. clearing old parts) with num_threads=8, num_tasks=8
2026.08.07 17:10:34.533385 [ 368419 ] {} <Information> DNSCacheUpdater: Update period 15 seconds
2026.08.07 17:10:34.533395 [ 368419 ] {} <Information> Application: Loading metadata from /var/tmp/omicron_tmp/test_all-5238d752c9be938d-test_delete_snapshot_then_disk.367724.1-clickhouse-9YkU2x/datastore/
2026.08.07 17:10:34.609126 [ 368419 ] {} <Information> DatabaseAtomic (system): Metadata processed, database system has 0 tables and 0 dictionaries in total.
2026.08.07 17:10:34.609154 [ 368419 ] {} <Information> TablesLoader: Parsed metadata of 0 tables in 1 databases in 0.000669161 sec
2026.08.07 17:10:34.614421 [ 368419 ] {} <Information> DatabaseAtomic (system): Starting up tables.
2026.08.07 17:10:34.649005 [ 368419 ] {} <Information> DatabaseCatalog: Found 0 partially dropped tables. Will load them and retry removal.
2026.08.07 17:10:34.655078 [ 368419 ] {} <Information> DatabaseAtomic (default): Metadata processed, database default has 0 tables and 0 dictionaries in total.
2026.08.07 17:10:34.655101 [ 368419 ] {} <Information> TablesLoader: Parsed metadata of 0 tables in 1 databases in 6.144e-05 sec
2026.08.07 17:10:34.655126 [ 368419 ] {} <Information> DatabaseAtomic (default): Starting up tables.
2026.08.07 17:10:34.655201 [ 368419 ] {} <Information> UserDefinedSQLObjectsLoaderFromDisk: Loading user defined objects from /var/tmp/omicron_tmp/test_all-5238d752c9be938d-test_delete_snapshot_then_disk.367724.1-clickhouse-9YkU2x/datastore/user_defined/
2026.08.07 17:10:34.655232 [ 368419 ] {} <Information> Application: Tasks stats provider: procfs
2026.08.07 17:10:34.655239 [ 368419 ] {} <Information> Application: It looks like the process has no CAP_SYS_NICE capability, the setting 'os_thread_priority' will have no effect. It could happen due to incorrect ClickHouse package installation. You could resolve the problem manually with 'sudo setcap cap_sys_nice=+ep /work/oxidecomputer/omicron/out/clickhouse/clickhouse'. Note that it will not work on 'nosuid' mounted filesystems.
2026.08.07 17:10:34.655466 [ 368419 ] {} <Information> CertificateReloader: One of paths is empty. Cannot apply new configuration for certificates. Fill all paths and try again.
2026.08.07 17:10:34.656468 [ 368419 ] {} <Information> Application: Listening for http://[::1]:44967
2026.08.07 17:10:34.656501 [ 368419 ] {} <Information> Application: Listening for native protocol (tcp): [::1]:43655
2026.08.07 17:10:34.656515 [ 368419 ] {} <Information> Application: Listening for http://127.0.0.1:36347
2026.08.07 17:10:34.656530 [ 368419 ] {} <Information> Application: Listening for native protocol (tcp): 127.0.0.1:45907
2026.08.07 17:10:34.656533 [ 368419 ] {} <Information> Application: Ready for connections.
2026.08.07 17:10:39.814346 [ 369490 ] {e13cc316-b2fc-4fb2-bbcd-d7ef7034453d} <Error> executeQuery: Code: 81. DB::Exception: Database oximeter does not exist. (UNKNOWN_DATABASE) (version 23.8.7.24 (official build)) (from [::1]:36874) (in query: SELECT MAX(value) AS max_version FROM oximeter.version;), Stack trace (when copying this message, always include the lines below):

0. DB::Exception::Exception(DB::Exception::MessageMasked&&, int, bool) @ 0x000000000c6487f7 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
1. DB::Exception::Exception<String>(int, FormatStringHelperImpl<std::type_identity<String>::type>, String&&) @ 0x000000000715892d in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
2. DB::DatabaseCatalog::getDatabase(String const&) const @ 0x000000001170be95 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
3. DB::Context::resolveStorageID(DB::StorageID, DB::Context::StorageNamespace) const @ 0x00000000116810de in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
4. DB::JoinedTables::getLeftTableStorage() @ 0x0000000011fde326 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
5. DB::InterpreterSelectQuery::InterpreterSelectQuery(std::shared_ptr<DB::IAST> const&, std::shared_ptr<DB::Context> const&, std::optional<DB::Pipe>, std::shared_ptr<DB::IStorage> const&, DB::SelectQueryOptions const&, std::vector<String, std::allocator<String>> const&, std::shared_ptr<DB::StorageInMemoryMetadata const> const&, std::shared_ptr<DB::PreparedSets>) @ 0x0000000011ee92e3 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
6. DB::InterpreterSelectWithUnionQuery::InterpreterSelectWithUnionQuery(std::shared_ptr<DB::IAST> const&, std::shared_ptr<DB::Context>, DB::SelectQueryOptions const&, std::vector<String, std::allocator<String>> const&) @ 0x0000000011f9c308 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
7. DB::InterpreterFactory::get(std::shared_ptr<DB::IAST>&, std::shared_ptr<DB::Context>, DB::SelectQueryOptions const&) @ 0x0000000011ea331e in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
8. DB::executeQueryImpl(char const*, char const*, std::shared_ptr<DB::Context>, bool, DB::QueryProcessingStage::Enum, DB::ReadBuffer*) @ 0x00000000122e55ea in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
9. DB::executeQuery(String const&, std::shared_ptr<DB::Context>, bool, DB::QueryProcessingStage::Enum) @ 0x00000000122e15d5 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
10. DB::TCPHandler::runImpl() @ 0x0000000013156f39 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
11. DB::TCPHandler::run() @ 0x00000000131691b9 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
12. Poco::Net::TCPServerConnection::start() @ 0x0000000015b5f7f4 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
13. Poco::Net::TCPServerDispatcher::run() @ 0x0000000015b609f1 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
14. Poco::PooledThread::run() @ 0x0000000015c97227 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
15. Poco::ThreadImpl::runnableEntry(void*) @ 0x0000000015c954fc in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
16. ? @ 0x00007f1743b04a83 in ?
17. ? @ 0x00007f1743b96890 in ?

2026.08.07 17:10:39.814429 [ 369490 ] {e13cc316-b2fc-4fb2-bbcd-d7ef7034453d} <Error> TCPHandler: Code: 81. DB::Exception: Database oximeter does not exist. (UNKNOWN_DATABASE), Stack trace (when copying this message, always include the lines below):

0. DB::Exception::Exception(DB::Exception::MessageMasked&&, int, bool) @ 0x000000000c6487f7 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
1. DB::Exception::Exception<String>(int, FormatStringHelperImpl<std::type_identity<String>::type>, String&&) @ 0x000000000715892d in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
2. DB::DatabaseCatalog::getDatabase(String const&) const @ 0x000000001170be95 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
3. DB::Context::resolveStorageID(DB::StorageID, DB::Context::StorageNamespace) const @ 0x00000000116810de in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
4. DB::JoinedTables::getLeftTableStorage() @ 0x0000000011fde326 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
5. DB::InterpreterSelectQuery::InterpreterSelectQuery(std::shared_ptr<DB::IAST> const&, std::shared_ptr<DB::Context> const&, std::optional<DB::Pipe>, std::shared_ptr<DB::IStorage> const&, DB::SelectQueryOptions const&, std::vector<String, std::allocator<String>> const&, std::shared_ptr<DB::StorageInMemoryMetadata const> const&, std::shared_ptr<DB::PreparedSets>) @ 0x0000000011ee92e3 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
6. DB::InterpreterSelectWithUnionQuery::InterpreterSelectWithUnionQuery(std::shared_ptr<DB::IAST> const&, std::shared_ptr<DB::Context>, DB::SelectQueryOptions const&, std::vector<String, std::allocator<String>> const&) @ 0x0000000011f9c308 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
7. DB::InterpreterFactory::get(std::shared_ptr<DB::IAST>&, std::shared_ptr<DB::Context>, DB::SelectQueryOptions const&) @ 0x0000000011ea331e in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
8. DB::executeQueryImpl(char const*, char const*, std::shared_ptr<DB::Context>, bool, DB::QueryProcessingStage::Enum, DB::ReadBuffer*) @ 0x00000000122e55ea in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
9. DB::executeQuery(String const&, std::shared_ptr<DB::Context>, bool, DB::QueryProcessingStage::Enum) @ 0x00000000122e15d5 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
10. DB::TCPHandler::runImpl() @ 0x0000000013156f39 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
11. DB::TCPHandler::run() @ 0x00000000131691b9 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
12. Poco::Net::TCPServerConnection::start() @ 0x0000000015b5f7f4 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
13. Poco::Net::TCPServerDispatcher::run() @ 0x0000000015b609f1 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
14. Poco::PooledThread::run() @ 0x0000000015c97227 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
15. Poco::ThreadImpl::runnableEntry(void*) @ 0x0000000015c954fc in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
16. ? @ 0x00007f1743b04a83 in ?
17. ? @ 0x00007f1743b96890 in ?

2026.08.07 17:10:39.818035 [ 369491 ] {52660b5e-7cd8-4746-8561-157e9596a0d2} <Error> executeQuery: Code: 81. DB::Exception: Database oximeter does not exist. (UNKNOWN_DATABASE) (version 23.8.7.24 (official build)) (from [::1]:36876) (in query: SELECT MAX(value) AS max_version FROM oximeter.version;), Stack trace (when copying this message, always include the lines below):

0. DB::Exception::Exception(DB::Exception::MessageMasked&&, int, bool) @ 0x000000000c6487f7 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
1. DB::Exception::Exception<String>(int, FormatStringHelperImpl<std::type_identity<String>::type>, String&&) @ 0x000000000715892d in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
2. DB::DatabaseCatalog::getDatabase(String const&) const @ 0x000000001170be95 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
3. DB::Context::resolveStorageID(DB::StorageID, DB::Context::StorageNamespace) const @ 0x00000000116810de in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
4. DB::JoinedTables::getLeftTableStorage() @ 0x0000000011fde326 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
5. DB::InterpreterSelectQuery::InterpreterSelectQuery(std::shared_ptr<DB::IAST> const&, std::shared_ptr<DB::Context> const&, std::optional<DB::Pipe>, std::shared_ptr<DB::IStorage> const&, DB::SelectQueryOptions const&, std::vector<String, std::allocator<String>> const&, std::shared_ptr<DB::StorageInMemoryMetadata const> const&, std::shared_ptr<DB::PreparedSets>) @ 0x0000000011ee92e3 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
6. DB::InterpreterSelectWithUnionQuery::InterpreterSelectWithUnionQuery(std::shared_ptr<DB::IAST> const&, std::shared_ptr<DB::Context>, DB::SelectQueryOptions const&, std::vector<String, std::allocator<String>> const&) @ 0x0000000011f9c308 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
7. DB::InterpreterFactory::get(std::shared_ptr<DB::IAST>&, std::shared_ptr<DB::Context>, DB::SelectQueryOptions const&) @ 0x0000000011ea331e in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
8. DB::executeQueryImpl(char const*, char const*, std::shared_ptr<DB::Context>, bool, DB::QueryProcessingStage::Enum, DB::ReadBuffer*) @ 0x00000000122e55ea in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
9. DB::executeQuery(String const&, std::shared_ptr<DB::Context>, bool, DB::QueryProcessingStage::Enum) @ 0x00000000122e15d5 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
10. DB::TCPHandler::runImpl() @ 0x0000000013156f39 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
11. DB::TCPHandler::run() @ 0x00000000131691b9 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
12. Poco::Net::TCPServerConnection::start() @ 0x0000000015b5f7f4 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
13. Poco::Net::TCPServerDispatcher::run() @ 0x0000000015b609f1 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
14. Poco::PooledThread::run() @ 0x0000000015c97227 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
15. Poco::ThreadImpl::runnableEntry(void*) @ 0x0000000015c954fc in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
16. ? @ 0x00007f1743b04a83 in ?
17. ? @ 0x00007f1743b96890 in ?

2026.08.07 17:10:39.818118 [ 369491 ] {52660b5e-7cd8-4746-8561-157e9596a0d2} <Error> TCPHandler: Code: 81. DB::Exception: Database oximeter does not exist. (UNKNOWN_DATABASE), Stack trace (when copying this message, always include the lines below):

0. DB::Exception::Exception(DB::Exception::MessageMasked&&, int, bool) @ 0x000000000c6487f7 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
1. DB::Exception::Exception<String>(int, FormatStringHelperImpl<std::type_identity<String>::type>, String&&) @ 0x000000000715892d in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
2. DB::DatabaseCatalog::getDatabase(String const&) const @ 0x000000001170be95 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
3. DB::Context::resolveStorageID(DB::StorageID, DB::Context::StorageNamespace) const @ 0x00000000116810de in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
4. DB::JoinedTables::getLeftTableStorage() @ 0x0000000011fde326 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
5. DB::InterpreterSelectQuery::InterpreterSelectQuery(std::shared_ptr<DB::IAST> const&, std::shared_ptr<DB::Context> const&, std::optional<DB::Pipe>, std::shared_ptr<DB::IStorage> const&, DB::SelectQueryOptions const&, std::vector<String, std::allocator<String>> const&, std::shared_ptr<DB::StorageInMemoryMetadata const> const&, std::shared_ptr<DB::PreparedSets>) @ 0x0000000011ee92e3 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
6. DB::InterpreterSelectWithUnionQuery::InterpreterSelectWithUnionQuery(std::shared_ptr<DB::IAST> const&, std::shared_ptr<DB::Context>, DB::SelectQueryOptions const&, std::vector<String, std::allocator<String>> const&) @ 0x0000000011f9c308 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
7. DB::InterpreterFactory::get(std::shared_ptr<DB::IAST>&, std::shared_ptr<DB::Context>, DB::SelectQueryOptions const&) @ 0x0000000011ea331e in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
8. DB::executeQueryImpl(char const*, char const*, std::shared_ptr<DB::Context>, bool, DB::QueryProcessingStage::Enum, DB::ReadBuffer*) @ 0x00000000122e55ea in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
9. DB::executeQuery(String const&, std::shared_ptr<DB::Context>, bool, DB::QueryProcessingStage::Enum) @ 0x00000000122e15d5 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
10. DB::TCPHandler::runImpl() @ 0x0000000013156f39 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
11. DB::TCPHandler::run() @ 0x00000000131691b9 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
12. Poco::Net::TCPServerConnection::start() @ 0x0000000015b5f7f4 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
13. Poco::Net::TCPServerDispatcher::run() @ 0x0000000015b609f1 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
14. Poco::PooledThread::run() @ 0x0000000015c97227 in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
15. Poco::ThreadImpl::runnableEntry(void*) @ 0x0000000015c954fc in /work/oxidecomputer/omicron/out/clickhouse/clickhouse
16. ? @ 0x00007f1743b04a83 in ?
17. ? @ 0x00007f1743b96890 in ?

2026.08.07 17:10:39.823970 [ 369490 ] {7d350bba-c816-475f-b61c-f5a482e6ff27} <Information> DatabaseAtomic (oximeter): Metadata processed, database oximeter has 0 tables and 0 dictionaries in total.
2026.08.07 17:10:39.823994 [ 369490 ] {7d350bba-c816-475f-b61c-f5a482e6ff27} <Information> TablesLoader: Parsed metadata of 0 tables in 1 databases in 7.487e-05 sec
2026.08.07 17:10:39.824015 [ 369490 ] {7d350bba-c816-475f-b61c-f5a482e6ff27} <Information> DatabaseAtomic (oximeter): Starting up tables.