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Mon, 2 Mar 2020 22:28:19 +0000 From: Rick Macklem To: alan somers , freebsd-fs CC: Rick Macklem Subject: Re: go build, flock, and NFS_BADSEQID Thread-Topic: go build, flock, and NFS_BADSEQID Thread-Index: AQHV8MkuyE39915G806DwUCLKbUVs6g14d4/ Date: Mon, 2 Mar 2020 22:28:19 +0000 Message-ID: References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: ae15ef04-7374-46be-765d-08d7bef9025a x-ms-traffictypediagnostic: YTBPR01MB3199: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:4502; x-forefront-prvs: 033054F29A x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(39860400002)(366004)(346002)(396003)(376002)(136003)(189003)(199004)(81156014)(186003)(81166006)(91956017)(76116006)(8676002)(7696005)(55016002)(4326008)(4744005)(86362001)(316002)(5660300002)(786003)(26005)(66446008)(52536014)(2906002)(478600001)(64756008)(71200400001)(66556008)(6506007)(53546011)(33656002)(66476007)(9686003)(110136005)(66946007)(8936002); 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FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; R_SPF_ALLOW(-0.20)[+ip6:2a01:111:f400::/48]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[uoguelph.ca]; RCVD_COUNT_THREE(0.00)[3]; TO_MATCH_ENVRCPT_SOME(0.00)[]; TO_DN_ALL(0.00)[]; IP_SCORE(-1.43)[ipnet: 2a01:111:f000::/36(-4.00), asn: 8075(-3.10), country: US(-0.05)]; FREEMAIL_TO(0.00)[gmail.com]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:8075, ipnet:2a01:111:f000::/36, country:US]; ARC_ALLOW(-1.00)[i=1] X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 02 Mar 2020 22:28:24 -0000 Try "minorversion=3D1". The seqid stuff is NFSv4.0 specific and shouldn't be broken, but NFSv4.1 fixed all this in better ways. rick ________________________________________ From: alan somers Sent: Monday, March 2, 2020 2:31 PM To: freebsd-fs Cc: Rick Macklem Subject: go build, flock, and NFS_BADSEQID I'm trying to build a Go project with /usr/home mounted with NFSv4. The se= rver is running 12.0-RELEASE and the client is running 12.1-RELEASE. But t= he build reliably fails because flock(2) returns EACCES. Dtrace shows the = cause is nfsrpc_advlock returning NFS_BADSEQID. This sounds like an NFS bu= g (server, client, or both? I'm not sure). I'm not an NFS expert. Is thi= s something I should pursue, and would somebody please give me advise on ho= w to debug further? -Alan