Permission denied when do hard-link for DiskS3

gistfile1.txt

2020.11.16 14:25:30.238732 [ 6215 ] {} <Error> void DB::BackgroundProcessingPool::workLoopFunc(): Code: 76, e.displayText() = DB::ErrnoException: Cannot open file /var/lib/clickhouse/disks/object_storage/data/sessions/agg_sessions/197001_15076_22500_6/categoryViews.bin, errno: 13, strerror: Permission denied, Stack trace (when copying this message, always include the lines below):

0. /build/obj-x86_64-linux-gnu/../contrib/poco/Foundation/src/Exception.cpp:27: Poco::Exception::Exception(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, int) @ 0x18ba03d0 in /usr/lib/debug/usr/bin/clickhouse
1. /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/optional:231: DB::ErrnoException::ErrnoException(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, int, int, std::__1::optional<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > const&) @ 0xe60af4b in /usr/lib/debug/usr/bin/clickhouse
2. /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/string:2134: DB::throwFromErrnoWithPath(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, int, int) @ 0xe609332 in /usr/lib/debug/usr/bin/clickhouse
3. /build/obj-x86_64-linux-gnu/../src/IO/WriteBufferFromFile.cpp:57: DB::WriteBufferFromFile::WriteBufferFromFile(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned long, int, unsigned int, char*, unsigned long) @ 0xe712518 in /usr/lib/debug/usr/bin/clickhouse
4. /build/obj-x86_64-linux-gnu/../src/Disks/S3/DiskS3.cpp:145: DB::(anonymous namespace)::Metadata::save(bool) @ 0x155a4bec in /usr/lib/debug/usr/bin/clickhouse
5. /build/obj-x86_64-linux-gnu/../src/Disks/S3/DiskS3.cpp:734: DB::DiskS3::createHardLink(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) @ 0x155aadfc in /usr/lib/debug/usr/bin/clickhouse
6. /build/obj-x86_64-linux-gnu/../src/Disks/DiskCacheWrapper.cpp:279: DB::DiskCacheWrapper::createHardLink(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) @ 0x155942d2 in /usr/lib/debug/usr/bin/clickhouse
7. /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/string:2134: DB::localBackupImpl(std::__1::shared_ptr<DB::IDisk> const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned long, std::__1::optional<unsigned long>) @ 0x161bac8e in /usr/lib/debug/usr/bin/clickhouse
8. /build/obj-x86_64-linux-gnu/../src/Storages/MergeTree/localBackup.cpp:88: DB::localBackup(std::__1::shared_ptr<DB::IDisk> const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::optional<unsigned long>) @ 0x161baef0 in /usr/lib/debug/usr/bin/clickhouse
9. /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/string:1527: DB::MergeTreeData::cloneAndLoadDataPartOnSameDisk(std::__1::shared_ptr<DB::IMergeTreeDataPart const> const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, DB::MergeTreePartInfo const&, std::__1::shared_ptr<DB::StorageInMemoryMetadata const> const&) @ 0x15fb0d45 in /usr/lib/debug/usr/bin/clickhouse
10. /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/string:2134: DB::MergeTreeDataMergerMutator::mutatePartToTemporaryPart(DB::FutureMergedMutatedPart const&, std::__1::shared_ptr<DB::StorageInMemoryMetadata const> const&, DB::MutationCommands const&, DB::MergeListEntry&, long, DB::Context const&, std::__1::unique_ptr<DB::IReservation, std::__1::default_delete<DB::IReservation> > const&, std::__1::shared_ptr<DB::RWLockImpl::LockHolderImpl>&) @ 0x16000409 in /usr/lib/debug/usr/bin/clickhouse
11. /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/type_traits:3696: DB::StorageMergeTree::tryMutatePart() @ 0x15dddbfe in /usr/lib/debug/usr/bin/clickhouse
12. /build/obj-x86_64-linux-gnu/../src/Storages/StorageMergeTree.cpp:921: DB::StorageMergeTree::mergeMutateTask() @ 0x15ddeada in /usr/lib/debug/usr/bin/clickhouse
13. /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/functional:1867: DB::BackgroundProcessingPool::workLoopFunc() @ 0x15f67003 in /usr/lib/debug/usr/bin/clickhouse
14. /build/obj-x86_64-linux-gnu/../src/Common/ThreadPool.h:170: ThreadFromGlobalPool::ThreadFromGlobalPool<DB::BackgroundProcessingPool::BackgroundProcessingPool(int, DB::BackgroundProcessingPool::PoolSettings const&, char const*, char const*)::'lambda'()>(DB::BackgroundProcessingPool::BackgroundProcessingPool(int, DB::BackgroundProcessingPool::PoolSettings const&, char const*, char const*)::'lambda'()&&)::'lambda'()::operator()() const @ 0x15f67932 in /usr/lib/debug/usr/bin/clickhouse
15. /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/atomic:856: ThreadPoolImpl<std::__1::thread>::worker(std::__1::__list_iterator<std::__1::thread, void*>) @ 0xe6345b7 in /usr/lib/debug/usr/bin/clickhouse
16. /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/memory:2615: void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void ThreadPoolImpl<std::__1::thread>::scheduleImpl<void>(std::__1::function<void ()>, int, std::__1::optional<unsigned long>)::'lambda1'()> >(void*) @ 0xe632b03 in /usr/lib/debug/usr/bin/clickhouse
17. start_thread @ 0x76db in /lib/x86_64-linux-gnu/libpthread-2.27.so
18. __clone @ 0x121a3f in /lib/x86_64-linux-gnu/libc-2.27.so
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