System: Ubuntu 20.04
$ dvc remote add --default dataRepo ssh://leo@l0.162.2.83/home/leo/Videos
$ dvc push
ERROR: unexpected error - [Errno -2] Name or service not known
Having any troubles? Hit us up at https://dvc.org/support, we are always happy to help!
$ cat .dvc/config
[core]
remote = datarepo
['remote "datarepo"']
url = ssh://leo@l0.162.2.83/home/leo/Videos
$ dvc push -v
2022-03-08 17:56:36,153 DEBUG: Preparing to transfer data from '/home/leo/docs/dvcEx/.dvc/cache' to '/home/leo/Videos/'
2022-03-08 17:56:36,154 DEBUG: Preparing to collect status from '/home/leo/Videos/'
2022-03-08 17:56:36,154 DEBUG: Collecting status from '/home/leo/Videos/'
2022-03-08 17:56:36,154 DEBUG: Querying 1 hashes via object_exists
2022-03-08 17:56:36,262 ERROR: unexpected error - [Errno -2] Name or service not known
------------------------------------------------------------
Traceback (most recent call last):
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/cli/__init__.py", line 78, in main
ret = cmd.do_run()
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/cli/command.py", line 22, in do_run
return self.run()
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/commands/data_sync.py", line 58, in run
processed_files_count = self.repo.push(
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/repo/__init__.py", line 48, in wrapper
return f(repo, *args, **kwargs)
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/repo/push.py", line 68, in push
pushed += self.cloud.push(
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/data_cloud.py", line 85, in push
return transfer(
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/data/transfer.py", line 154, in transfer
status = compare_status(
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/data/status.py", line 163, in compare_status
dest_exists, dest_missing = status(
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/data/status.py", line 124, in status
exists = hashes.intersection(
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/data/status.py", line 49, in _indexed_dir_hashes
dir_exists.update(odb.list_hashes_exists(dir_hashes - dir_exists, jobs)) File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/objects/db.py", line 381, in list_hashes_exists
ret = list(itertools.compress(hashes, in_remote))
File "/usr/lib/python3.8/concurrent/futures/_base.py", line 619, in result_iterator
yield fs.pop().result()
File "/usr/lib/python3.8/concurrent/futures/_base.py", line 444, in result
return self.__get_result()
File "/usr/lib/python3.8/concurrent/futures/_base.py", line 389, in __get_result
raise self._exception
File "/usr/lib/python3.8/concurrent/futures/thread.py", line 57, in run
result = self.fn(*self.args, **self.kwargs)
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/objects/db.py", line 372, in exists_with_progress
ret = self.fs.exists(fs_path)
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/fs/fsspec_wrapper.py", line 81, in exists
return self.fs.exists(path)
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/funcy/objects.py", line 50, in __get__
return prop.__get__(instance, type)
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/funcy/objects.py", line 28, in __get__
res = instance.__dict__[self.fget.__name__] = self.fget(instance)
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/fs/ssh.py", line 124, in fs
return _SSHFileSystem(**self.fs_args)
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/fsspec/spec.py", line 68, in __call__
obj = super().__call__(*args, **kwargs)
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/sshfs/spec.py", line 77, in __init__
self._client, self._pool = self.connect(
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/fsspec/asyn.py", line 85, in wrapper
return sync(self.loop, func, *args, **kwargs)
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/fsspec/asyn.py", line 65, in sync
raise return_result File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/fsspec/asyn.py", line 25, in _runner result[0] = await coro File "/usr/lib/python3.8/asyncio/tasks.py", line 494, in wait_for return fut.result()
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/sshfs/utils.py", line 27, in wrapper
return await func(*args, **kwargs)
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/sshfs/spec.py", line 92, in _connect
client = await self._stack.enter_async_context(_raw_client)
File "/usr/lib/python3.8/contextlib.py", line 568, in enter_async_context
result = await _cm_type.__aenter__(cm)
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/asyncssh/misc.py", line 223, in __aenter__
self._result = await self._coro
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/asyncssh/connection.py", line 6892, in connect
return await asyncio.wait_for(
File "/usr/lib/python3.8/asyncio/tasks.py", line 455, in wait_for
return await fut
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/asyncssh/connection.py", line 298, in _connect
_, conn = await loop.create_connection(conn_factory, host, port,
File "/usr/lib/python3.8/asyncio/base_events.py", line 986, in create_connection
infos = await self._ensure_resolved(
File "/usr/lib/python3.8/asyncio/base_events.py", line 1365, in _ensure_resolved
return await loop.getaddrinfo(host, port, family=family, type=type,
File "/usr/lib/python3.8/asyncio/base_events.py", line 825, in getaddrinfo
return await self.run_in_executor(
File "/usr/lib/python3.8/concurrent/futures/thread.py", line 57, in run
result = self.fn(*self.args, **self.kwargs)
File "/usr/lib/python3.8/socket.py", line 918, in getaddrinfo
for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno -2] Name or service not known
------------------------------------------------------------
2022-03-08 17:56:36,979 DEBUG: [Errno 95] no more link types left to try out: [Errno 95] 'reflink' is not supported by <class 'dvc.fs.local.LocalFileSystem'>: [Errno 95] Operation not supported
------------------------------------------------------------
Traceback (most recent call last):
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/cli/__init__.py", line 78, in main
ret = cmd.do_run()
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/cli/command.py", line 22, in do_run
return self.run()
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/commands/data_sync.py", line 58, in run
processed_files_count = self.repo.push(
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/repo/__init__.py", line 48, in wrapper
return f(repo, *args, **kwargs)
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/repo/push.py", line 68, in push
pushed += self.cloud.push(
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/data_cloud.py", line 85, in push
return transfer(
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/data/transfer.py", line 154, in transfer
status = compare_status(
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/data/status.py", line 163, in compare_status
dest_exists, dest_missing = status(
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/data/status.py", line 124, in status
exists = hashes.intersection(
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/data/status.py", line 49, in _indexed_dir_hashes
dir_exists.update(odb.list_hashes_exists(dir_hashes - dir_exists, jobs))
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/objects/db.py", line 381, in list_hashes_exists
ret = list(itertools.compress(hashes, in_remote))
File "/usr/lib/python3.8/concurrent/futures/_base.py", line 619, in result_iterator
yield fs.pop().result()
File "/usr/lib/python3.8/concurrent/futures/_base.py", line 444, in result
return self.__get_result()
File "/usr/lib/python3.8/concurrent/futures/_base.py", line 389, in __get_result [56/1809] raise self._exception
File "/usr/lib/python3.8/concurrent/futures/thread.py", line 57, in run
result = self.fn(*self.args, **self.kwargs)
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/objects/db.py", line 372, in exists_with_progress
ret = self.fs.exists(fs_path)
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/fs/fsspec_wrapper.py", line 81, in exists
return self.fs.exists(path)
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/funcy/objects.py", line 50, in __get__
return prop.__get__(instance, type)
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/funcy/objects.py", line 28, in __get__
res = instance.__dict__[self.fget.__name__] = self.fget(instance)
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/fs/ssh.py", line 124, in fs
return _SSHFileSystem(**self.fs_args)
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/fsspec/spec.py", line 68, in __call__
obj = super().__call__(*args, **kwargs)
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/sshfs/spec.py", line 77, in __init__
self._client, self._pool = self.connect(
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/fsspec/asyn.py", line 85, in wrapper
return sync(self.loop, func, *args, **kwargs)
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/fsspec/asyn.py", line 65, in sync
raise return_result
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/fsspec/asyn.py", line 25, in _runner
result[0] = await coro
File "/usr/lib/python3.8/asyncio/tasks.py", line 494, in wait_for
return fut.result()
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/sshfs/utils.py", line 27, in wrapper
return await func(*args, **kwargs)
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/sshfs/spec.py", line 92, in _connect
client = await self._stack.enter_async_context(_raw_client)
File "/usr/lib/python3.8/contextlib.py", line 568, in enter_async_context
result = await _cm_type.__aenter__(cm)
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/asyncssh/misc.py", line 223, in __aenter__
self._result = await self._coro
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/asyncssh/connection.py", line 6892, in connect
return await asyncio.wait_for(
File "/usr/lib/python3.8/asyncio/tasks.py", line 455, in wait_for
return await fut
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/asyncssh/connection.py", line 298, in _connect
_, conn = await loop.create_connection(conn_factory, host, port,
File "/usr/lib/python3.8/asyncio/base_events.py", line 986, in create_connection
infos = await self._ensure_resolved(
File "/usr/lib/python3.8/asyncio/base_events.py", line 1365, in _ensure_resolved
return await loop.getaddrinfo(host, port, family=family, type=type,
File "/usr/lib/python3.8/asyncio/base_events.py", line 825, in getaddrinfo
return await self.run_in_executor(
File "/usr/lib/python3.8/concurrent/futures/thread.py", line 57, in run
result = self.fn(*self.args, **self.kwargs)
File "/usr/lib/python3.8/socket.py", line 918, in getaddrinfo
for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno -2] Name or service not known
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/fs/utils.py", line 28, in _link
func(from_path, to_path)
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/fs/local.py", line 145, in reflink
System.reflink(from_info, to_info)
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/system.py", line 112, in reflink
System._reflink_linux(source, link_name)
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/system.py", line 96, in _reflink_linux
fcntl.ioctl(d.fileno(), FICLONE, s.fileno())
OSError: [Errno 95] Operation not supported
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/fs/utils.py", line 69, in _try_links
return _link(link, from_fs, from_path, to_fs, to_path)
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/fs/utils.py", line 32, in _link
raise OSError(
OSError: [Errno 95] 'reflink' is not supported by <class 'dvc.fs.local.LocalFileSystem'>
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/fs/utils.py", line 124, in _test_link
_try_links([link], from_fs, from_file, to_fs, to_file)
File "/home/leo/apps/dvc/.env/lib/python3.8/site-packages/dvc/fs/utils.py", line 77, in _try_links
raise OSError(
OSError: [Errno 95] no more link types left to try out
------------------------------------------------------------
2022-03-08 17:56:36,982 DEBUG: Removing '/home/leo/docs/.3YzRahnxL5SVcRyPvvgfDR.tmp'
2022-03-08 17:56:36,982 DEBUG: Removing '/home/leo/docs/.3YzRahnxL5SVcRyPvvgfDR.tmp'
2022-03-08 17:56:36,982 DEBUG: Removing '/home/leo/docs/.3YzRahnxL5SVcRyPvvgfDR.tmp'
2022-03-08 17:56:36,982 DEBUG: Removing '/home/leo/docs/dvcEx/.dvc/cache/.33LPManfkHLF5iPjktauyB.tmp'
2022-03-08 17:56:36,986 DEBUG: Version info for developers:
DVC version: 2.9.5 (pip)
---------------------------------
Platform: Python 3.8.10 on Linux-5.4.0-84-generic-x86_64-with-glibc2.29
Supports:
azure (adlfs = 2022.2.0, knack = 0.9.0, azure-identity = 1.8.0),
gdrive (pydrive2 = 1.10.0),
gs (gcsfs = 2022.2.0),
hdfs (fsspec = 2022.2.0, pyarrow = 7.0.0),
webhdfs (fsspec = 2022.2.0),
http (aiohttp = 3.8.1, aiohttp-retry = 2.4.6),
https (aiohttp = 3.8.1, aiohttp-retry = 2.4.6),
s3 (s3fs = 2022.2.0, boto3 = 1.20.24),
ssh (sshfs = 2021.11.2),
oss (ossfs = 2021.8.0),
webdav (webdav4 = 0.9.4),
webdavs (webdav4 = 0.9.4)
Cache types: hardlink, symlink
Cache directory: ext4 on /dev/sda5
Caches: local
Remotes: ssh
Workspace directory: ext4 on /dev/sda5
Repo: dvc, git
Having any troubles? Hit us up at https://dvc.org/support, we are always happy to help!
2022-03-08 17:56:36,988 DEBUG: Analytics is enabled.
2022-03-08 17:56:37,078 DEBUG: Trying to spawn '['daemon', '-q', 'analytics', '/tmp/tmpb10lmwwg']'
2022-03-08 17:56:37,079 DEBUG: Spawned '['daemon', '-q', 'analytics', '/tmp/tmpb10lmwwg']'
I can ssh and sftp to leo@10.162.2.83 with SSH keys.
How to fix this error?
Thanks!