[Bug 1741029] [NEW] Copying large files not working

[Bob]

Public bug reported:

I am trying to scp a db which is a little larger than 500mb and I am getting copied only a block (I suppose), because the log is:
<SFTPAttributes: [ size=97 uid=0 gid=0 mode=0100644 atime=1514977021 mtime=1514977021 ]>

I tried two versions of doing so but both are behaving the same:
the first code I have tried:
    ssh = paramiko.SSHClient()
    ssh.load_host_keys(os.path.expanduser(os.path.join('~','envs','test','test.db')))
    ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
    ssh.connect(server, username=username, password=password)
    sftp = ssh.open_sftp()
    sftp.put("/local/path/to/test.db","/remote/path/to/test.db")
the second:
    t = paramiko.Transport((hostname))
    t.connect(username=username, password=password)
    sftp = paramiko.SFTPClient.from_transport(t)
    sftp.put("/local/path/to/test.db","/remote/path/to/test.db")

** Affects: paramiko (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: files large paramiko

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https://bugs.launchpad.net/bugs/1741029

Title:
  Copying large files not working

Status in paramiko package in Ubuntu:
  New

Bug description:
  I am trying to scp a db which is a little larger than 500mb and I am getting copied only a block (I suppose), because the log is:
  <SFTPAttributes: [ size=97 uid=0 gid=0 mode=0100644 atime=1514977021 mtime=1514977021 ]>

  I tried two versions of doing so but both are behaving the same:
  the first code I have tried:
      ssh = paramiko.SSHClient()
      ssh.load_host_keys(os.path.expanduser(os.path.join('~','envs','test','test.db')))
      ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
      ssh.connect(server, username=username, password=password)
      sftp = ssh.open_sftp()
      sftp.put("/local/path/to/test.db","/remote/path/to/test.db")
  the second:
      t = paramiko.Transport((hostname))
      t.connect(username=username, password=password)
      sftp = paramiko.SFTPClient.from_transport(t)
      sftp.put("/local/path/to/test.db","/remote/path/to/test.db")

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