And CC Jorge Mora. I can not found other mailing list about nfstest so I guess it's linux-nfs. Sorry if those patches bother you nfs folks. -- Su ________________________________________ 发件人: Su, Yue/苏 越 发送时间: 2021年8月6日 10:47 收件人: linux-nfs@xxxxxxxxxxxxxxx 主题: [PATCH 1/2] nfstest: python3: fix rexec error while calling self.process.stdin.write While running nfstest_delegation of nfstest in v3.0: $ ./nfstest_delegation --nfsversion=4.2 -e /nfsroot \ --server 192.168.220.184 --client 192.168.220.107 Traceback (most recent call last): File "./nfstest_delegation", line 1666, in <module> x = DelegTest(usage=USAGE, testnames=TESTNAMES, testgroups=TESTGROUPS, sid=SCRIPT_ID) File "./nfstest_delegation", line 363, in __init__ self.create_rexec(client_name) File "/root/nfstest/nfstest/test_util.py", line 1370, in create_rexec self.rexecobj = Rexec(servername, **kwds) File "/root/nfstest/nfstest/rexec.py", line 295, in __init__ self.process.stdin.write(server_code) TypeError: a bytes-like object is required, not 'str' In python3, self.process.stdin.write() only accepts a bytes-like object not 'str'. Fix it by calling server_code.encode() and self.process.stdin.flush(). Signed-off-by: Su Yue <suy.fnst@xxxxxxxxxxx> --- nfstest/rexec.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/nfstest/rexec.py b/nfstest/rexec.py index fa941b6..51586c5 100644 --- a/nfstest/rexec.py +++ b/nfstest/rexec.py @@ -292,7 +292,8 @@ class Rexec(BaseObj): self.process = Popen(" ".join(cmdlist), shell=True, stdin=PIPE) # Send the server code to be executed via standard input - self.process.stdin.write(server_code) + self.process.stdin.write(server_code.encode()) + self.process.stdin.flush() # Connect to remote server etime = time.time() + 5.0 -- 2.30.1 (Apple Git-130)