Ceph » CephFS

The addition of write_file into vstart_runner.py blocks use of write_file in teuthology's remote.py (added here https://github.com/ceph/ceph/pull/60833).

The purpose of LocalRemote extending RemoteShell is to inherit the already defined method. In most cases, we shouldn't have to redefine methods.

The write_file in remote.py has additional parameters and fails when using vstart_runner.py.

Test writing data with huge hole, half write on previous block and trailing on new block in 47.425187s
2025-08-07 13:08:54,724.724 INFO:__main__:
2025-08-07 13:08:54,724.724 INFO:__main__:======================================================================
2025-08-07 13:08:54,724.724 INFO:__main__:ERROR: test_fscrypt_huge_hole (tasks.cephfs.test_fscrypt.TestFSCryptRMW.test_fscrypt_huge_hole)
2025-08-07 13:08:54,724.724 INFO:__main__:Test writing data with huge hole, half write on previous block and trailing on new block
2025-08-07 13:08:54,724.724 INFO:__main__:----------------------------------------------------------------------
2025-08-07 13:08:54,725.725 INFO:__main__:Traceback (most recent call last):
2025-08-07 13:08:54,725.725 INFO:__main__:  File "test_fscrypt.py", line 128, in test_fscrypt_huge_hole
2025-08-07 13:08:54,725.725 INFO:__main__:    self.mount_a.write_file_ex(path=file, bs=1, data=contents, offset=offset)
2025-08-07 13:08:54,725.725 INFO:__main__:  File "qa/tasks/cephfs/mount.py", line 728, in write_file_ex
2025-08-07 13:08:54,725.725 INFO:__main__:    self.client_remote.write_file(path, data, **kwargs)
2025-08-07 13:08:54,725.725 INFO:__main__:TypeError: LocalRemote.write_file() got an unexpected keyword argument 'bs'
2025-08-07 13:08:54,726.726 INFO:__main__:

When write_file is removed from vstart_runner.py the above passes.