diff --git a/CMakeLists.txt b/CMakeLists.txt
index db3622d0..83014777 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,187 +2,4 @@ cmake_minimum_required(VERSION 2.8)
 
 project(vitastor)
 
-include(GNUInstallDirs)
-
-set(QEMU_PLUGINDIR qemu CACHE STRING "QEMU plugin directory suffix (qemu-kvm on RHEL)")
-set(WITH_ASAN false CACHE BOOL "Build with AddressSanitizer")
-if("${CMAKE_INSTALL_PREFIX}" MATCHES "^/usr/local/?$")
-	if(EXISTS "/etc/debian_version")
-		set(CMAKE_INSTALL_LIBDIR "lib/${CMAKE_LIBRARY_ARCHITECTURE}")
-	endif()
-	set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}")
-endif()
-
-add_definitions(-DVERSION="0.6-dev")
-add_definitions(-Wall -Wno-sign-compare -Wno-comment -Wno-parentheses -Wno-pointer-arith)
-if (${WITH_ASAN})
-	add_definitions(-fsanitize=address -fno-omit-frame-pointer)
-	add_link_options(-fsanitize=address -fno-omit-frame-pointer)
-endif (${WITH_ASAN})
-
-set(CMAKE_BUILD_TYPE RelWithDebInfo)
-string(REGEX REPLACE "([\\/\\-]O)[12]?" "\\13" CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}")
-string(REGEX REPLACE "([\\/\\-]O)[12]?" "\\13" CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_MINSIZEREL}")
-string(REGEX REPLACE "([\\/\\-]O)[12]?" "\\13" CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
-string(REGEX REPLACE "([\\/\\-]D) *NDEBUG" "" CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}")
-string(REGEX REPLACE "([\\/\\-]D) *NDEBUG" "" CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_MINSIZEREL}")
-string(REGEX REPLACE "([\\/\\-]D) *NDEBUG" "" CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
-string(REGEX REPLACE "([\\/\\-]O)[12]?" "\\13" CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}")
-string(REGEX REPLACE "([\\/\\-]O)[12]?" "\\13" CMAKE_C_FLAGS_MINSIZEREL "${CMAKE_C_FLAGS_MINSIZEREL}")
-string(REGEX REPLACE "([\\/\\-]O)[12]?" "\\13" CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO}")
-string(REGEX REPLACE "([\\/\\-]D) *NDEBUG" "" CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}")
-string(REGEX REPLACE "([\\/\\-]D) *NDEBUG" "" CMAKE_C_FLAGS_MINSIZEREL "${CMAKE_C_FLAGS_MINSIZEREL}")
-string(REGEX REPLACE "([\\/\\-]D) *NDEBUG" "" CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO}")
-
-find_package(PkgConfig)
-pkg_check_modules(LIBURING REQUIRED liburing)
-pkg_check_modules(GLIB REQUIRED glib-2.0)
-
-include_directories(
-	src
-	/usr/include/jerasure
-	${LIBURING_INCLUDE_DIRS}
-)
-
-# libvitastor_blk.so
-add_library(vitastor_blk SHARED
-	allocator.cpp blockstore.cpp blockstore_impl.cpp blockstore_init.cpp blockstore_open.cpp blockstore_journal.cpp blockstore_read.cpp
-	blockstore_write.cpp blockstore_sync.cpp blockstore_stable.cpp blockstore_rollback.cpp blockstore_flush.cpp crc32c.c ringloop.cpp
-)
-target_link_libraries(vitastor_blk
-	${LIBURING_LIBRARIES}
-	tcmalloc_minimal
-)
-
-# libfio_vitastor_blk.so
-add_library(fio_vitastor_blk SHARED
-	fio_engine.cpp
-	json11/json11.cpp
-)
-target_link_libraries(fio_vitastor_blk
-	vitastor_blk
-)
-
-# vitastor-osd
-add_executable(vitastor-osd
-	osd_main.cpp osd.cpp osd_secondary.cpp msgr_receive.cpp msgr_send.cpp osd_peering.cpp osd_flush.cpp osd_peering_pg.cpp
-	osd_primary.cpp osd_primary_subops.cpp etcd_state_client.cpp messenger.cpp osd_cluster.cpp http_client.cpp osd_ops.cpp pg_states.cpp
-	osd_rmw.cpp base64.cpp timerfd_manager.cpp epoll_manager.cpp json11/json11.cpp
-)
-target_link_libraries(vitastor-osd
-	vitastor_blk
-	Jerasure
-)
-
-# libfio_vitastor_sec.so
-add_library(fio_vitastor_sec SHARED
-	fio_sec_osd.cpp
-	rw_blocking.cpp
-)
-target_link_libraries(fio_vitastor_sec
-	tcmalloc_minimal
-)
-
-# libvitastor_client.so
-add_library(vitastor_client SHARED
-	cluster_client.cpp epoll_manager.cpp etcd_state_client.cpp
-	messenger.cpp msgr_send.cpp msgr_receive.cpp ringloop.cpp json11/json11.cpp
-	http_client.cpp osd_ops.cpp pg_states.cpp timerfd_manager.cpp base64.cpp
-)
-target_link_libraries(vitastor_client
-	tcmalloc_minimal
-	${LIBURING_LIBRARIES}
-)
-
-# libfio_vitastor.so
-add_library(fio_vitastor SHARED
-	fio_cluster.cpp
-)
-target_link_libraries(fio_vitastor
-	vitastor_client
-)
-
-# vitastor-nbd
-add_executable(vitastor-nbd
-	nbd_proxy.cpp
-)
-target_link_libraries(vitastor-nbd
-	vitastor_client
-)
-
-# vitastor-rm
-add_executable(vitastor-rm
-	rm_inode.cpp
-)
-target_link_libraries(vitastor-rm
-	vitastor_client
-)
-
-# vitastor-dump-journal
-add_executable(vitastor-dump-journal
-	dump_journal.cpp crc32c.c
-)
-
-# qemu_driver.so
-add_library(qemu_proxy STATIC qemu_proxy.cpp)
-target_compile_options(qemu_proxy PUBLIC -fPIC)
-target_include_directories(qemu_proxy PUBLIC
-	qemu/b/qemu
-	qemu/include
-	${GLIB_INCLUDE_DIRS}
-)
-target_link_libraries(qemu_proxy
-	vitastor_client
-)
-add_library(qemu_vitastor SHARED
-	qemu_driver.c
-)
-target_link_libraries(qemu_vitastor
-	qemu_proxy
-)
-set_target_properties(qemu_vitastor PROPERTIES
-	PREFIX ""
-	OUTPUT_NAME "block-vitastor"
-)
-
-### Test stubs
-
-# stub_osd, stub_bench, osd_test
-add_executable(stub_osd stub_osd.cpp rw_blocking.cpp)
-target_link_libraries(stub_osd tcmalloc_minimal)
-add_executable(stub_bench stub_bench.cpp rw_blocking.cpp)
-target_link_libraries(stub_bench tcmalloc_minimal)
-add_executable(osd_test osd_test.cpp rw_blocking.cpp)
-target_link_libraries(osd_test tcmalloc_minimal)
-
-# osd_rmw_test
-add_executable(osd_rmw_test osd_rmw_test.cpp allocator.cpp)
-target_link_libraries(osd_rmw_test Jerasure tcmalloc_minimal)
-
-# stub_uring_osd
-add_executable(stub_uring_osd
-	stub_uring_osd.cpp epoll_manager.cpp messenger.cpp msgr_send.cpp msgr_receive.cpp ringloop.cpp timerfd_manager.cpp json11/json11.cpp
-)
-target_link_libraries(stub_uring_osd
-	${LIBURING_LIBRARIES}
-	tcmalloc_minimal
-)
-
-# osd_peering_pg_test
-add_executable(osd_peering_pg_test osd_peering_pg_test.cpp osd_peering_pg.cpp)
-target_link_libraries(osd_peering_pg_test tcmalloc_minimal)
-
-# test_allocator
-add_executable(test_allocator test_allocator.cpp allocator.cpp)
-
-## test_blockstore, test_shit
-#add_executable(test_blockstore test_blockstore.cpp timerfd_interval.cpp)
-#target_link_libraries(test_blockstore blockstore)
-#add_executable(test_shit test_shit.cpp osd_peering_pg.cpp)
-#target_link_libraries(test_shit ${LIBURING_LIBRARIES} m)
-
-### Install
-
-install(TARGETS vitastor-osd vitastor-dump-journal vitastor-nbd vitastor-rm RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
-install(TARGETS fio_vitastor fio_vitastor_blk fio_vitastor_sec vitastor_blk vitastor_client LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})
-install(TARGETS qemu_vitastor LIBRARY DESTINATION /usr/${CMAKE_INSTALL_LIBDIR}/${QEMU_PLUGINDIR})
+add_subdirectory(src)
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
new file mode 100644
index 00000000..aa33e395
--- /dev/null
+++ b/src/CMakeLists.txt
@@ -0,0 +1,188 @@
+cmake_minimum_required(VERSION 2.8)
+
+project(vitastor)
+
+include(GNUInstallDirs)
+
+set(QEMU_PLUGINDIR qemu CACHE STRING "QEMU plugin directory suffix (qemu-kvm on RHEL)")
+set(WITH_ASAN false CACHE BOOL "Build with AddressSanitizer")
+if("${CMAKE_INSTALL_PREFIX}" MATCHES "^/usr/local/?$")
+	if(EXISTS "/etc/debian_version")
+		set(CMAKE_INSTALL_LIBDIR "lib/${CMAKE_LIBRARY_ARCHITECTURE}")
+	endif()
+	set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}")
+endif()
+
+add_definitions(-DVERSION="0.6-dev")
+add_definitions(-Wall -Wno-sign-compare -Wno-comment -Wno-parentheses -Wno-pointer-arith)
+if (${WITH_ASAN})
+	add_definitions(-fsanitize=address -fno-omit-frame-pointer)
+	add_link_options(-fsanitize=address -fno-omit-frame-pointer)
+endif (${WITH_ASAN})
+
+set(CMAKE_BUILD_TYPE RelWithDebInfo)
+string(REGEX REPLACE "([\\/\\-]O)[12]?" "\\13" CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}")
+string(REGEX REPLACE "([\\/\\-]O)[12]?" "\\13" CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_MINSIZEREL}")
+string(REGEX REPLACE "([\\/\\-]O)[12]?" "\\13" CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
+string(REGEX REPLACE "([\\/\\-]D) *NDEBUG" "" CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}")
+string(REGEX REPLACE "([\\/\\-]D) *NDEBUG" "" CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_MINSIZEREL}")
+string(REGEX REPLACE "([\\/\\-]D) *NDEBUG" "" CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
+string(REGEX REPLACE "([\\/\\-]O)[12]?" "\\13" CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}")
+string(REGEX REPLACE "([\\/\\-]O)[12]?" "\\13" CMAKE_C_FLAGS_MINSIZEREL "${CMAKE_C_FLAGS_MINSIZEREL}")
+string(REGEX REPLACE "([\\/\\-]O)[12]?" "\\13" CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO}")
+string(REGEX REPLACE "([\\/\\-]D) *NDEBUG" "" CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}")
+string(REGEX REPLACE "([\\/\\-]D) *NDEBUG" "" CMAKE_C_FLAGS_MINSIZEREL "${CMAKE_C_FLAGS_MINSIZEREL}")
+string(REGEX REPLACE "([\\/\\-]D) *NDEBUG" "" CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO}")
+
+find_package(PkgConfig)
+pkg_check_modules(LIBURING REQUIRED liburing)
+pkg_check_modules(GLIB REQUIRED glib-2.0)
+
+include_directories(
+	../
+	/usr/include/jerasure
+	${LIBURING_INCLUDE_DIRS}
+)
+
+# libvitastor_blk.so
+add_library(vitastor_blk SHARED
+	allocator.cpp blockstore.cpp blockstore_impl.cpp blockstore_init.cpp blockstore_open.cpp blockstore_journal.cpp blockstore_read.cpp
+	blockstore_write.cpp blockstore_sync.cpp blockstore_stable.cpp blockstore_rollback.cpp blockstore_flush.cpp crc32c.c ringloop.cpp
+)
+target_link_libraries(vitastor_blk
+	${LIBURING_LIBRARIES}
+	tcmalloc_minimal
+)
+
+# libfio_vitastor_blk.so
+add_library(fio_vitastor_blk SHARED
+	fio_engine.cpp
+	../json11/json11.cpp
+)
+target_link_libraries(fio_vitastor_blk
+	vitastor_blk
+)
+
+# vitastor-osd
+add_executable(vitastor-osd
+	osd_main.cpp osd.cpp osd_secondary.cpp msgr_receive.cpp msgr_send.cpp osd_peering.cpp osd_flush.cpp osd_peering_pg.cpp
+	osd_primary.cpp osd_primary_subops.cpp etcd_state_client.cpp messenger.cpp osd_cluster.cpp http_client.cpp osd_ops.cpp pg_states.cpp
+	osd_rmw.cpp base64.cpp timerfd_manager.cpp epoll_manager.cpp ../json11/json11.cpp
+)
+target_link_libraries(vitastor-osd
+	vitastor_blk
+	Jerasure
+)
+
+# libfio_vitastor_sec.so
+add_library(fio_vitastor_sec SHARED
+	fio_sec_osd.cpp
+	rw_blocking.cpp
+)
+target_link_libraries(fio_vitastor_sec
+	tcmalloc_minimal
+)
+
+# libvitastor_client.so
+add_library(vitastor_client SHARED
+	cluster_client.cpp epoll_manager.cpp etcd_state_client.cpp
+	messenger.cpp msgr_send.cpp msgr_receive.cpp ringloop.cpp ../json11/json11.cpp
+	http_client.cpp osd_ops.cpp pg_states.cpp timerfd_manager.cpp base64.cpp
+)
+target_link_libraries(vitastor_client
+	tcmalloc_minimal
+	${LIBURING_LIBRARIES}
+)
+
+# libfio_vitastor.so
+add_library(fio_vitastor SHARED
+	fio_cluster.cpp
+)
+target_link_libraries(fio_vitastor
+	vitastor_client
+)
+
+# vitastor-nbd
+add_executable(vitastor-nbd
+	nbd_proxy.cpp
+)
+target_link_libraries(vitastor-nbd
+	vitastor_client
+)
+
+# vitastor-rm
+add_executable(vitastor-rm
+	rm_inode.cpp
+)
+target_link_libraries(vitastor-rm
+	vitastor_client
+)
+
+# vitastor-dump-journal
+add_executable(vitastor-dump-journal
+	dump_journal.cpp crc32c.c
+)
+
+# qemu_driver.so
+add_library(qemu_proxy STATIC qemu_proxy.cpp)
+target_compile_options(qemu_proxy PUBLIC -fPIC)
+target_include_directories(qemu_proxy PUBLIC
+	../qemu/b/qemu
+	../qemu/include
+	${GLIB_INCLUDE_DIRS}
+)
+target_link_libraries(qemu_proxy
+	vitastor_client
+)
+add_library(qemu_vitastor SHARED
+	qemu_driver.c
+)
+target_link_libraries(qemu_vitastor
+	qemu_proxy
+)
+set_target_properties(qemu_vitastor PROPERTIES
+	PREFIX ""
+	OUTPUT_NAME "block-vitastor"
+)
+
+### Test stubs
+
+# stub_osd, stub_bench, osd_test
+add_executable(stub_osd stub_osd.cpp rw_blocking.cpp)
+target_link_libraries(stub_osd tcmalloc_minimal)
+add_executable(stub_bench stub_bench.cpp rw_blocking.cpp)
+target_link_libraries(stub_bench tcmalloc_minimal)
+add_executable(osd_test osd_test.cpp rw_blocking.cpp)
+target_link_libraries(osd_test tcmalloc_minimal)
+
+# osd_rmw_test
+add_executable(osd_rmw_test osd_rmw_test.cpp allocator.cpp)
+target_link_libraries(osd_rmw_test Jerasure tcmalloc_minimal)
+
+# stub_uring_osd
+add_executable(stub_uring_osd
+	stub_uring_osd.cpp epoll_manager.cpp messenger.cpp msgr_send.cpp msgr_receive.cpp ringloop.cpp timerfd_manager.cpp ../json11/json11.cpp
+)
+target_link_libraries(stub_uring_osd
+	${LIBURING_LIBRARIES}
+	tcmalloc_minimal
+)
+
+# osd_peering_pg_test
+add_executable(osd_peering_pg_test osd_peering_pg_test.cpp osd_peering_pg.cpp)
+target_link_libraries(osd_peering_pg_test tcmalloc_minimal)
+
+# test_allocator
+add_executable(test_allocator test_allocator.cpp allocator.cpp)
+
+## test_blockstore, test_shit
+#add_executable(test_blockstore test_blockstore.cpp timerfd_interval.cpp)
+#target_link_libraries(test_blockstore blockstore)
+#add_executable(test_shit test_shit.cpp osd_peering_pg.cpp)
+#target_link_libraries(test_shit ${LIBURING_LIBRARIES} m)
+
+### Install
+
+install(TARGETS vitastor-osd vitastor-dump-journal vitastor-nbd vitastor-rm RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
+install(TARGETS fio_vitastor fio_vitastor_blk fio_vitastor_sec vitastor_blk vitastor_client LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})
+install(TARGETS qemu_vitastor LIBRARY DESTINATION /usr/${CMAKE_INSTALL_LIBDIR}/${QEMU_PLUGINDIR})
diff --git a/allocator.cpp b/src/allocator.cpp
similarity index 100%
rename from allocator.cpp
rename to src/allocator.cpp
diff --git a/allocator.h b/src/allocator.h
similarity index 100%
rename from allocator.h
rename to src/allocator.h
diff --git a/base64.cpp b/src/base64.cpp
similarity index 100%
rename from base64.cpp
rename to src/base64.cpp
diff --git a/base64.h b/src/base64.h
similarity index 100%
rename from base64.h
rename to src/base64.h
diff --git a/blockstore.cpp b/src/blockstore.cpp
similarity index 100%
rename from blockstore.cpp
rename to src/blockstore.cpp
diff --git a/blockstore.h b/src/blockstore.h
similarity index 100%
rename from blockstore.h
rename to src/blockstore.h
diff --git a/blockstore_flush.cpp b/src/blockstore_flush.cpp
similarity index 100%
rename from blockstore_flush.cpp
rename to src/blockstore_flush.cpp
diff --git a/blockstore_flush.h b/src/blockstore_flush.h
similarity index 100%
rename from blockstore_flush.h
rename to src/blockstore_flush.h
diff --git a/blockstore_impl.cpp b/src/blockstore_impl.cpp
similarity index 100%
rename from blockstore_impl.cpp
rename to src/blockstore_impl.cpp
diff --git a/blockstore_impl.h b/src/blockstore_impl.h
similarity index 100%
rename from blockstore_impl.h
rename to src/blockstore_impl.h
diff --git a/blockstore_init.cpp b/src/blockstore_init.cpp
similarity index 100%
rename from blockstore_init.cpp
rename to src/blockstore_init.cpp
diff --git a/blockstore_init.h b/src/blockstore_init.h
similarity index 100%
rename from blockstore_init.h
rename to src/blockstore_init.h
diff --git a/blockstore_journal.cpp b/src/blockstore_journal.cpp
similarity index 100%
rename from blockstore_journal.cpp
rename to src/blockstore_journal.cpp
diff --git a/blockstore_journal.h b/src/blockstore_journal.h
similarity index 100%
rename from blockstore_journal.h
rename to src/blockstore_journal.h
diff --git a/blockstore_open.cpp b/src/blockstore_open.cpp
similarity index 100%
rename from blockstore_open.cpp
rename to src/blockstore_open.cpp
diff --git a/blockstore_read.cpp b/src/blockstore_read.cpp
similarity index 100%
rename from blockstore_read.cpp
rename to src/blockstore_read.cpp
diff --git a/blockstore_rollback.cpp b/src/blockstore_rollback.cpp
similarity index 100%
rename from blockstore_rollback.cpp
rename to src/blockstore_rollback.cpp
diff --git a/blockstore_stable.cpp b/src/blockstore_stable.cpp
similarity index 100%
rename from blockstore_stable.cpp
rename to src/blockstore_stable.cpp
diff --git a/blockstore_sync.cpp b/src/blockstore_sync.cpp
similarity index 100%
rename from blockstore_sync.cpp
rename to src/blockstore_sync.cpp
diff --git a/blockstore_write.cpp b/src/blockstore_write.cpp
similarity index 100%
rename from blockstore_write.cpp
rename to src/blockstore_write.cpp
diff --git a/cluster_client.cpp b/src/cluster_client.cpp
similarity index 100%
rename from cluster_client.cpp
rename to src/cluster_client.cpp
diff --git a/cluster_client.h b/src/cluster_client.h
similarity index 100%
rename from cluster_client.h
rename to src/cluster_client.h
diff --git a/crc32c.c b/src/crc32c.c
similarity index 100%
rename from crc32c.c
rename to src/crc32c.c
diff --git a/crc32c.h b/src/crc32c.h
similarity index 100%
rename from crc32c.h
rename to src/crc32c.h
diff --git a/dump_journal.cpp b/src/dump_journal.cpp
similarity index 100%
rename from dump_journal.cpp
rename to src/dump_journal.cpp
diff --git a/epoll_manager.cpp b/src/epoll_manager.cpp
similarity index 100%
rename from epoll_manager.cpp
rename to src/epoll_manager.cpp
diff --git a/epoll_manager.h b/src/epoll_manager.h
similarity index 100%
rename from epoll_manager.h
rename to src/epoll_manager.h
diff --git a/etcd_state_client.cpp b/src/etcd_state_client.cpp
similarity index 100%
rename from etcd_state_client.cpp
rename to src/etcd_state_client.cpp
diff --git a/etcd_state_client.h b/src/etcd_state_client.h
similarity index 100%
rename from etcd_state_client.h
rename to src/etcd_state_client.h
diff --git a/fio_cluster.cpp b/src/fio_cluster.cpp
similarity index 100%
rename from fio_cluster.cpp
rename to src/fio_cluster.cpp
diff --git a/fio_engine.cpp b/src/fio_engine.cpp
similarity index 100%
rename from fio_engine.cpp
rename to src/fio_engine.cpp
diff --git a/fio_headers.h b/src/fio_headers.h
similarity index 100%
rename from fio_headers.h
rename to src/fio_headers.h
diff --git a/fio_sec_osd.cpp b/src/fio_sec_osd.cpp
similarity index 100%
rename from fio_sec_osd.cpp
rename to src/fio_sec_osd.cpp
diff --git a/http_client.cpp b/src/http_client.cpp
similarity index 100%
rename from http_client.cpp
rename to src/http_client.cpp
diff --git a/http_client.h b/src/http_client.h
similarity index 100%
rename from http_client.h
rename to src/http_client.h
diff --git a/malloc_or_die.h b/src/malloc_or_die.h
similarity index 100%
rename from malloc_or_die.h
rename to src/malloc_or_die.h
diff --git a/messenger.cpp b/src/messenger.cpp
similarity index 100%
rename from messenger.cpp
rename to src/messenger.cpp
diff --git a/messenger.h b/src/messenger.h
similarity index 100%
rename from messenger.h
rename to src/messenger.h
diff --git a/msgr_receive.cpp b/src/msgr_receive.cpp
similarity index 100%
rename from msgr_receive.cpp
rename to src/msgr_receive.cpp
diff --git a/msgr_send.cpp b/src/msgr_send.cpp
similarity index 100%
rename from msgr_send.cpp
rename to src/msgr_send.cpp
diff --git a/nbd_proxy.cpp b/src/nbd_proxy.cpp
similarity index 100%
rename from nbd_proxy.cpp
rename to src/nbd_proxy.cpp
diff --git a/object_id.h b/src/object_id.h
similarity index 100%
rename from object_id.h
rename to src/object_id.h
diff --git a/osd.cpp b/src/osd.cpp
similarity index 100%
rename from osd.cpp
rename to src/osd.cpp
diff --git a/osd.h b/src/osd.h
similarity index 100%
rename from osd.h
rename to src/osd.h
diff --git a/osd_cluster.cpp b/src/osd_cluster.cpp
similarity index 100%
rename from osd_cluster.cpp
rename to src/osd_cluster.cpp
diff --git a/osd_flush.cpp b/src/osd_flush.cpp
similarity index 100%
rename from osd_flush.cpp
rename to src/osd_flush.cpp
diff --git a/osd_id.h b/src/osd_id.h
similarity index 100%
rename from osd_id.h
rename to src/osd_id.h
diff --git a/osd_main.cpp b/src/osd_main.cpp
similarity index 100%
rename from osd_main.cpp
rename to src/osd_main.cpp
diff --git a/osd_ops.cpp b/src/osd_ops.cpp
similarity index 100%
rename from osd_ops.cpp
rename to src/osd_ops.cpp
diff --git a/osd_ops.h b/src/osd_ops.h
similarity index 100%
rename from osd_ops.h
rename to src/osd_ops.h
diff --git a/osd_peering.cpp b/src/osd_peering.cpp
similarity index 100%
rename from osd_peering.cpp
rename to src/osd_peering.cpp
diff --git a/osd_peering_pg.cpp b/src/osd_peering_pg.cpp
similarity index 100%
rename from osd_peering_pg.cpp
rename to src/osd_peering_pg.cpp
diff --git a/osd_peering_pg.h b/src/osd_peering_pg.h
similarity index 100%
rename from osd_peering_pg.h
rename to src/osd_peering_pg.h
diff --git a/osd_peering_pg_test.cpp b/src/osd_peering_pg_test.cpp
similarity index 100%
rename from osd_peering_pg_test.cpp
rename to src/osd_peering_pg_test.cpp
diff --git a/osd_primary.cpp b/src/osd_primary.cpp
similarity index 100%
rename from osd_primary.cpp
rename to src/osd_primary.cpp
diff --git a/osd_primary.h b/src/osd_primary.h
similarity index 100%
rename from osd_primary.h
rename to src/osd_primary.h
diff --git a/osd_primary_subops.cpp b/src/osd_primary_subops.cpp
similarity index 100%
rename from osd_primary_subops.cpp
rename to src/osd_primary_subops.cpp
diff --git a/osd_rmw.cpp b/src/osd_rmw.cpp
similarity index 100%
rename from osd_rmw.cpp
rename to src/osd_rmw.cpp
diff --git a/osd_rmw.h b/src/osd_rmw.h
similarity index 100%
rename from osd_rmw.h
rename to src/osd_rmw.h
diff --git a/osd_rmw_test.cpp b/src/osd_rmw_test.cpp
similarity index 100%
rename from osd_rmw_test.cpp
rename to src/osd_rmw_test.cpp
diff --git a/osd_secondary.cpp b/src/osd_secondary.cpp
similarity index 100%
rename from osd_secondary.cpp
rename to src/osd_secondary.cpp
diff --git a/osd_test.cpp b/src/osd_test.cpp
similarity index 100%
rename from osd_test.cpp
rename to src/osd_test.cpp
diff --git a/pg_states.cpp b/src/pg_states.cpp
similarity index 100%
rename from pg_states.cpp
rename to src/pg_states.cpp
diff --git a/pg_states.h b/src/pg_states.h
similarity index 100%
rename from pg_states.h
rename to src/pg_states.h
diff --git a/qemu_driver.c b/src/qemu_driver.c
similarity index 100%
rename from qemu_driver.c
rename to src/qemu_driver.c
diff --git a/qemu_proxy.cpp b/src/qemu_proxy.cpp
similarity index 100%
rename from qemu_proxy.cpp
rename to src/qemu_proxy.cpp
diff --git a/qemu_proxy.h b/src/qemu_proxy.h
similarity index 100%
rename from qemu_proxy.h
rename to src/qemu_proxy.h
diff --git a/ringloop.cpp b/src/ringloop.cpp
similarity index 100%
rename from ringloop.cpp
rename to src/ringloop.cpp
diff --git a/ringloop.h b/src/ringloop.h
similarity index 100%
rename from ringloop.h
rename to src/ringloop.h
diff --git a/rm_inode.cpp b/src/rm_inode.cpp
similarity index 100%
rename from rm_inode.cpp
rename to src/rm_inode.cpp
diff --git a/rw_blocking.cpp b/src/rw_blocking.cpp
similarity index 100%
rename from rw_blocking.cpp
rename to src/rw_blocking.cpp
diff --git a/rw_blocking.h b/src/rw_blocking.h
similarity index 100%
rename from rw_blocking.h
rename to src/rw_blocking.h
diff --git a/stub_bench.cpp b/src/stub_bench.cpp
similarity index 100%
rename from stub_bench.cpp
rename to src/stub_bench.cpp
diff --git a/stub_osd.cpp b/src/stub_osd.cpp
similarity index 100%
rename from stub_osd.cpp
rename to src/stub_osd.cpp
diff --git a/stub_uring_osd.cpp b/src/stub_uring_osd.cpp
similarity index 100%
rename from stub_uring_osd.cpp
rename to src/stub_uring_osd.cpp
diff --git a/test_allocator.cpp b/src/test_allocator.cpp
similarity index 100%
rename from test_allocator.cpp
rename to src/test_allocator.cpp
diff --git a/test_blockstore.cpp b/src/test_blockstore.cpp
similarity index 100%
rename from test_blockstore.cpp
rename to src/test_blockstore.cpp
diff --git a/test_pattern.h b/src/test_pattern.h
similarity index 100%
rename from test_pattern.h
rename to src/test_pattern.h
diff --git a/test_shit.cpp b/src/test_shit.cpp
similarity index 100%
rename from test_shit.cpp
rename to src/test_shit.cpp
diff --git a/timerfd_interval.cpp b/src/timerfd_interval.cpp
similarity index 100%
rename from timerfd_interval.cpp
rename to src/timerfd_interval.cpp
diff --git a/timerfd_interval.h b/src/timerfd_interval.h
similarity index 100%
rename from timerfd_interval.h
rename to src/timerfd_interval.h
diff --git a/timerfd_manager.cpp b/src/timerfd_manager.cpp
similarity index 100%
rename from timerfd_manager.cpp
rename to src/timerfd_manager.cpp
diff --git a/timerfd_manager.h b/src/timerfd_manager.h
similarity index 100%
rename from timerfd_manager.h
rename to src/timerfd_manager.h
diff --git a/xor.h b/src/xor.h
similarity index 100%
rename from xor.h
rename to src/xor.h
diff --git a/tests/test_write.sh b/tests/test_write.sh
index 53112dba..4da0cfb3 100755
--- a/tests/test_write.sh
+++ b/tests/test_write.sh
@@ -6,11 +6,11 @@ dd if=/dev/zero of=./testdata/test_osd1.bin bs=1024 count=1 seek=$((1024*1024-1)
 dd if=/dev/zero of=./testdata/test_osd2.bin bs=1024 count=1 seek=$((1024*1024-1))
 dd if=/dev/zero of=./testdata/test_osd3.bin bs=1024 count=1 seek=$((1024*1024-1))
 
-build/vitastor-osd --osd_num 1 --bind_address 127.0.0.1 --etcd_address $ETCD_URL $(node mon/simple-offsets.js --format options --device ./testdata/test_osd1.bin 2>/dev/null) &>./testdata/osd1.log &
+build/src/vitastor-osd --osd_num 1 --bind_address 127.0.0.1 --etcd_address $ETCD_URL $(node mon/simple-offsets.js --format options --device ./testdata/test_osd1.bin 2>/dev/null) &>./testdata/osd1.log &
 OSD1_PID=$!
-build/vitastor-osd --osd_num 2 --bind_address 127.0.0.1 --etcd_address $ETCD_URL $(node mon/simple-offsets.js --format options --device ./testdata/test_osd2.bin 2>/dev/null) &>./testdata/osd2.log &
+build/src/vitastor-osd --osd_num 2 --bind_address 127.0.0.1 --etcd_address $ETCD_URL $(node mon/simple-offsets.js --format options --device ./testdata/test_osd2.bin 2>/dev/null) &>./testdata/osd2.log &
 OSD2_PID=$!
-build/vitastor-osd --osd_num 3 --bind_address 127.0.0.1 --etcd_address $ETCD_URL $(node mon/simple-offsets.js --format options --device ./testdata/test_osd3.bin 2>/dev/null) &>./testdata/osd3.log &
+build/src/vitastor-osd --osd_num 3 --bind_address 127.0.0.1 --etcd_address $ETCD_URL $(node mon/simple-offsets.js --format options --device ./testdata/test_osd3.bin 2>/dev/null) &>./testdata/osd3.log &
 OSD3_PID=$!
 
 cd mon
@@ -38,9 +38,9 @@ echo leak:librbd >> testdata/lsan-suppress.txt
 echo leak:_M_mutate >> testdata/lsan-suppress.txt
 echo leak:_M_assign >> testdata/lsan-suppress.txt
 #LSAN_OPTIONS=suppressions=`pwd`/testdata/lsan-suppress.txt LD_PRELOAD=libasan.so.5 \
-#    fio -thread -name=test -ioengine=build/libfio_vitastor_sec.so -bs=4k -fsync=128 `$ETCDCTL get /vitastor/osd/state/1 --print-value-only | jq -r '"-host="+.addresses[0]+" -port="+(.port|tostring)'` -rw=write -size=32M
+#    fio -thread -name=test -ioengine=build/src/libfio_vitastor_sec.so -bs=4k -fsync=128 `$ETCDCTL get /vitastor/osd/state/1 --print-value-only | jq -r '"-host="+.addresses[0]+" -port="+(.port|tostring)'` -rw=write -size=32M
 
 LSAN_OPTIONS=suppressions=`pwd`/testdata/lsan-suppress.txt LD_PRELOAD=libasan.so.5 \
-    fio -thread -name=test -ioengine=build/libfio_vitastor.so -bs=4M -direct=1 -iodepth=1 -fsync=1 -rw=write -etcd=$ETCD_URL -pool=1 -inode=1 -size=1G -cluster_log_level=10
+    fio -thread -name=test -ioengine=build/src/libfio_vitastor.so -bs=4M -direct=1 -iodepth=1 -fsync=1 -rw=write -etcd=$ETCD_URL -pool=1 -inode=1 -size=1G -cluster_log_level=10
 
 format_green OK