From nobody Sat Apr 15 04:05:06 2023 X-Original-To: fs@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4Pz08L1t3Wz45Rkg for ; Sat, 15 Apr 2023 04:05:06 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Pz08L0DNgz3JLY for ; Sat, 15 Apr 2023 04:05:06 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1681531506; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=LQ0qE2ZmGweg2hrNreUSLQUx+q62vrvaQ2CvyniDETA=; b=t5p79fIpCe3E7gRbZCLU4ARvm6tJ4fk9+lS4F9eW39RndJzYTRPWDIjaCHkXYipHd84Srs q8PJK/nrnK0f2TF3LKokk73pBbFkkzja/V5BoxXeOUL2GXjX4OKlfA4x71Sqn35XKh+x4L G3cfgr2I5j1YWT4DjtR89Do5M5ZM/IZrl+MJu2RtAU7l1kM0FICHbEOrWKmdtmLJKT0DNA QigSFDabAZiqji4KwAh+hK3y23nF0f4srxLZmADDMGHQ861VCPrEBI8dE06b7l4vfbJdDL FEknxok5x61fSMeWdgGIn1noReYHNCLpvhslbVJLfBXdKE1FiuypqRJGfdHUXA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1681531506; a=rsa-sha256; cv=none; b=EIE26KxmhzbSez+1i1R5aP8hpR+56m98INbaX/VlZ17S+LO9y8i5nxjteD0VLsIPHFTmnj q/3Gg0cPA+vpLgyDKpS+CQPHbgtlCIs1zvnOpeYbiBnxn+CbgcgR6uSr/PII/alJtpIyYO /Tr/zXprc3rEcmJaAxstjwb/sc1n3Q6A8lOwAdQ2FflBEUNt8B49UliyZ+T1GMMYtRmSOL wVgCufQYjrWkzTVixt0yhr5GjjieiLQJP0wUNunbXae/vjNLU/AifCzgfW9qUhgbFBCNz3 ALyeV2X7lTEmC6RNCtiWIoRI2dO3r2RXcc3AwUm5Ogpdinw1iMySUHnR6cyQOg== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4Pz08K6Js2zrbW for ; Sat, 15 Apr 2023 04:05:05 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 33F455jv048414 for ; Sat, 15 Apr 2023 04:05:05 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 33F455ad048412 for fs@FreeBSD.org; Sat, 15 Apr 2023 04:05:05 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: fs@FreeBSD.org Subject: [Bug 270842] [nfsclient] sees out-of-date metadata until stat(1) Date: Sat, 15 Apr 2023 04:05:06 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: rmacklem@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Filesystems List-Archive: https://lists.freebsd.org/archives/freebsd-fs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-fs@freebsd.org MIME-Version: 1.0 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D270842 Rick Macklem changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rmacklem@FreeBSD.org --- Comment #1 from Rick Macklem --- NFS does not have a cache coherency protocol and, as such, attributes will only be approximately up-to-date on other clients. You can play with acregmin, acregmax to try and avoid the problem, but you may end up with a large increase in Getattr RPCs. This is the way. (Sorry, I couldn't resist. I've just been watching the Mandalorian.) --=20 You are receiving this mail because: You are the assignee for the bug.=