From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7DA7317BA5 for ; Wed, 25 Jun 2025 13:58:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750859933; cv=none; b=aGbQrWvtHgK6roiFEKQUZZSi6gRmz7+21CxkotCDfCaFbwlybaXh/RvLhoXoYEw6Lgdw+qyVnPOd0RKQM6uGxi0QERlXOdN7LasWENOyA7sX3m0dIR8sNTeM6qcdARAImbPZ7Ql78Dno5u2amgr1/lvEGtrZaO3bBsuMxxHT2YY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750859933; c=relaxed/simple; bh=/yzYkkNLsviaobxjWbtgsgDkNVibra0zcEelPH1mA70=; h=Message-ID:Subject:From:To:Cc:Date:In-Reply-To:References: Content-Type:MIME-Version; b=iX9OkuNEPhlCKPkc9j8lVJHcPnAIvYqU32hHginXmcPBJ9i9ErMGX8mVgUL23iM/XfNwVtIV17Ol/s8QAkEGmBltAK/e9tqJSfGVRuXgbH+zmw7MXmSjP/o/Zhj0QUbcyO01fxp2dS4eOE2P7Yaf4TVJFNSgC12PBrMI43l40sk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jKYmfZhL; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="jKYmfZhL" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 995DCC4CEEA; Wed, 25 Jun 2025 13:58:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1750859932; bh=/yzYkkNLsviaobxjWbtgsgDkNVibra0zcEelPH1mA70=; h=Subject:From:To:Cc:Date:In-Reply-To:References:From; b=jKYmfZhLrC2/3H5F8rMz7Ec4gXIDi9oYFn/1ENvWcIRdyupVNoAcPkr1v1n1pgdji EAp8LZTeYhE2pw1npLFmsgUIVd6nCDfs6aAhJqRAjnA23fbZvsk/yV+e6JJtDpQHcH Cp72k09S60c1CQRiX8pLO4AlMUBFqsORmzlGT41yOwlcQ/W3pyqARxzKcjl4LQtNR3 LnNQpjJ3eOwbCfqm4eMoWJGpRgceiVt6EuqW3pa0zGh9rb+pkEVrU36nnICVlfCQuO eo22NyJonXgBXEc99gTm7AW/HUPE05nqhpyv/Z3vbLwzIyEgXgrw6G0aoNCEtNI5Un KpmM9RJTre2dA== Message-ID: <782448d09ed170e097e112434848c771e08b017b.camel@kernel.org> Subject: Re: [PATCH] pynfs: Fix RuntimeError by increasing default ca_maxrequests from 8 to 16 From: Jeff Layton To: Chen Hanxiao , calum.mackay@oracle.com Cc: linux-nfs@vger.kernel.org Date: Wed, 25 Jun 2025 09:58:51 -0400 In-Reply-To: <20250625080208.1424-1-chenhx.fnst@fujitsu.com> References: <20250625080208.1424-1-chenhx.fnst@fujitsu.com> Autocrypt: addr=jlayton@kernel.org; prefer-encrypt=mutual; keydata=mQINBE6V0TwBEADXhJg7s8wFDwBMEvn0qyhAnzFLTOCHooMZyx7XO7dAiIhDSi7G1NPxw n8jdFUQMCR/GlpozMFlSFiZXiObE7sef9rTtM68ukUyZM4pJ9l0KjQNgDJ6Fr342Htkjxu/kFV1Wv egyjnSsFt7EGoDjdKqr1TS9syJYFjagYtvWk/UfHlW09X+jOh4vYtfX7iYSx/NfqV3W1D7EDi0PqV T2h6v8i8YqsATFPwO4nuiTmL6I40ZofxVd+9wdRI4Db8yUNA4ZSP2nqLcLtFjClYRBoJvRWvsv4lm 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of ca_maxrequests from 8 to 16 to address a > RuntimeError encountered in DELEG8. >=20 > This change resolves the issue where > DELEG8 st_delegation.testDelegRevocation > fails with a RuntimeError: "Out of slots". >=20 > Signed-off-by: Chen Hanxiao > --- > nfs4.1/nfs4client.py | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) >=20 > diff --git a/nfs4.1/nfs4client.py b/nfs4.1/nfs4client.py > index f4fabcc..fa31b34 100644 > --- a/nfs4.1/nfs4client.py > +++ b/nfs4.1/nfs4client.py > @@ -390,7 +390,7 @@ class ClientRecord(object): > fore_attrs=3DNone, back_attrs=3DNone, sec=3DNone, > prog=3DNone, > max_retries=3D1, delay_time=3D1): > - chan_attrs =3D channel_attrs4(0,8192,8192,8192,128,8,[]) > + chan_attrs =3D channel_attrs4(0,8192,8192,8192,128,16,[]) > if fore_attrs is None: > fore_attrs =3D chan_attrs > if back_attrs is None: Increasing the size should be harmless, but it doesn't look like DELEG8 does a lot of concurrent RPCs. How is this running out of slots? --=20 Jeff Layton