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Thu, 6 Dec 2018 04:15:26 -0500 (EST) Subject: Re: can't copy files >= 1M to NFS share To: Carson Chittom , "freebsd-questions@freebsd.org" References: <20181206020451.DE4E9103AC@mailuser.nyi.internal> From: Yuri Pankov Openpgp: preference=signencrypt Autocrypt: addr=yuripv@yuripv.net; keydata= xsBNBFu8u6IBCADB11gP0QwnorrHjqAtKLHKHNHskhy0s7jqJKfx0YqXgVBKGLJ9/mjLAz0F CBNvemHSDDTs0mEZ9cBKKi6cmsav6+UQgr//yai6hvXLBJqKchSFO4MhmdvBtsGFq1yKz5Zi uhjmimKyIpgBgvMdbgGbGq6cnSB2uEPmZuJr419SVRODOkXukU+F5WHgaHzDdHAIu1asCt2B +6msxqIqlFWcXyZyTGicTGGvC/PFIsVRUtD1dIJANTC876g7DTb7LZXWiWwJpSJ4GKMXMHVX Ct9BoQ4i3nhKbOxb6Io1wsy+NFyWsTJ9KYrxKKPJP3oG8BWb/cqlFqnE4eNSsiq2q7krABEB AAHNH1l1cmkgUGFua292IDx5dXJpcHZAeXVyaXB2Lm5ldD7CwJcEEwEIAEECGwMFCQWjmoAF CwkIBwMFFQoJCAsFFgMCAQACHgECF4AWIQT4arc+w94tPi0v/3CTi+B/sSrhbAUCW708wAIZ AQAKCRCTi+B/sSrhbPxBB/961alcU091O+yKT5/oReHVc/PX0Tz4sW3V44AcgLfYlrZavCro EFz90qmCrl0xqEwuAKcC4bjmL8SjPWAhSN6IH9nxdw+HeZnAPiHm/q679Bu47+nHBl3qD/9p +t1PkKeKZfaWToFMt1nq06ytSu6VLMCwLdlDNe6DReX0ex/afEqKsuaIZSKL4UYjRwklp8PU Uf98QkrfapyHB67hQMzfI4tPeJaYyv0cTgfq3kUWJx1V6Xi0b6Zxj4ZrB2TXvaMO5g7yhU9E E3WWAvoe4FgB3a7dHe8atnHhq5+Cuvm6+LD4Jh7jvMAE5UMN+xxQpnGpNghHjaCy4vXrLRBZ nhRYzsBNBFu8u6IBCADKih3Q933rDNj4ZA8FhBQ2RlmBgvwOLcDPIL3h0V7h38y3+HisgFSc XACDsdrTlYZ1bRXkD9FHENynBcv0l/3uGJDk8jaGIDE0TP8OQBRp+IaU9/BHnAqrKxTJGIol Dahy2m+yx2yhdc6B4ujWMDqCF1rWOD+ymOWw+VLllOkrHcZa5PJtX9UOGbApZl8ZTM8El4CA NN8F1bg9MWzUi+8LYoGWGc+BwsFS1OUB1c4SPgMu5fD4Wfsr9yRl06fdpEA2YT7B/j5/5RSC 0sE2Zs/tmJ/JRflHJ12ycj59ma2xQMfEJF40hZDpMFQmZvbVqgEg3ocQcltjbxlIKZ/mjC4z ABEBAAHCwHwEGAEKACYWIQT4arc+w94tPi0v/3CTi+B/sSrhbAUCW7y7ogIbDAUJBaOagAAK CRCTi+B/sSrhbIDcCACqAZMcoxUBLZa40a5b24j5i1jplvCYYb3h+Q5lt5+BFJ87kCb4dJuU D3kh2i29BrxWQWa9WNue9ozxeYkbkfXubQYXexVolRsnh64OdGsE8KvorBFBB3zdK/GRt2Jy +jsnTfUWuQllbzMP0MfhCDMk1Mo8WvDH2/cOEP/yLKf20a+cd6nLs7bidjmGXo9pyuBKAtV6 Kv+VRu54AL+A/UBYu/eB3Dtvzcnut+1Zq6KaP++kUwPwINLIk04OBDwN0zRNTiqMAFYYyz2v ZHBB6E1th/l//ZC5b9Dk0ZpFI1bYdL9ymnrZe1MqbGPnDCToQxu00T/pZCm6Z92YrZQYuNwl Message-ID: Date: Thu, 6 Dec 2018 12:15:19 +0300 User-Agent: Mozilla/5.0 (Windows NT 10.0; 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NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; SIGNED_PGP(-2.00)[]; NEURAL_HAM_SHORT(-0.98)[-0.980,0]; RCVD_IN_DNSWL_LOW(-0.10)[25.4.111.66.list.dnswl.org : 127.0.5.1]; FROM_EQ_ENVFROM(0.00)[]; RCVD_TLS_LAST(0.00)[]; ASN(0.00)[asn:11403, ipnet:66.111.4.0/24, country:US]; MID_RHS_MATCH_FROM(0.00)[]; IP_SCORE(-1.73)[ipnet: 66.111.4.0/24(-4.74), asn: 11403(-3.84), country: US(-0.09)] X-Rspamd-Server: mx1.freebsd.org X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 06 Dec 2018 09:15:32 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --iZObXB8EpF8cfh0ubJD1mqul1jOnxOEnF Content-Type: multipart/mixed; boundary="FMcj7egAs6rZs9m5puxXfi2TUJviE9QSu"; protected-headers="v1" From: Yuri Pankov To: Carson Chittom , "freebsd-questions@freebsd.org" Message-ID: Subject: Re: can't copy files >= 1M to NFS share References: <20181206020451.DE4E9103AC@mailuser.nyi.internal> In-Reply-To: <20181206020451.DE4E9103AC@mailuser.nyi.internal> --FMcj7egAs6rZs9m5puxXfi2TUJviE9QSu Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable Carson Chittom wrote: > I've got an 11.2 system acting as my media server. I'm successfully exp= orting the directory which contains the media files via NFS, so that > they're accessible on my workstation, which is running Windows 10 Pro. = I can read the files fine from the Windows machine using the built-in > Microsoft NFS client, and I can create directories, new files, and so f= orth from the Windows machine in the share. >=20 > The issue is that I can't copy any files greater than or equal to 1M fr= om the Windows system to the NFS share. I confirmed this by using dd > to create a file which is 1023k, which I was able to copy, and one whic= h is 1024k, which I was not. I get the same behavior whether I try to > drag-and-drop into the NFS share, copy-and-paste, or using "copy" in th= e Windows Command Prompt. The error that Windows immediately gives me is= > "Error 0x8007045D: The request could not be performed because of an I/O= device error." (And again, I *don't* get this error if the file is unde= r 1M.) >=20 > I've done some web searches, and there's a fair amount of that particul= ar error code--but nothing that I saw seemed directly relevant > (mostly about timeouts...but I'm getting the error immediately). Maybe= I'm just bad at Google. >=20 > My /etc/exports is unexceptional, literally just the line: >=20 > /usr/local/plexdata -mapall=3Dplex >=20 > Unfortunately, I don't have another system to hand to test mounting the= share. So at this point, I'm not sure where to poke. Is this something = I > can address from the FreeBSD side? A limitation of the Windows NFS cli= ent? Some unfortunate combination of them? >=20 > If anybody can point me in the right direction, I'd be appreciative. FWIW, I just tried this from Windows 10 Pro (Version 1803 OS Build 17134.441) to FreeBSD-12.1 and FreeBSD 13-CURRENT, and I'm NOT seeing the issue (actually I was able to copy a 2GB file), so apparently it's not windows nfs client limitation. --FMcj7egAs6rZs9m5puxXfi2TUJviE9QSu-- --iZObXB8EpF8cfh0ubJD1mqul1jOnxOEnF Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEE+Gq3PsPeLT4tL/9wk4vgf7Eq4WwFAlwI6KcACgkQk4vgf7Eq 4WyClAf/Qw8raM8GgXN3araWLfTkD4qLSTEl54iSTsfw7cCoch13VaCMpP2v7t/R RpO2cs3ySzcS5PNDi5Hs6q3IVL2Rql9l+XPWXFtpTfW4jyLhTlQZHdt43MKHCB1H gQ71JWyQj4BP9XrCMAPYRhFKCfiTzpZCc2JCj5/fwmgZ3SaaDhktuRTiwy7aCSiD Pjj/pC9CRGM1+rqMnyHUA6ehV9CNy6e6rHt7yg41vcn2NFcvl/sLRI4OUbyQQBNl Ozxk5Yp0UpgxhmK0S2miovO+Gx7tOnTJg+KpvvnuapZjFlvp4grrnvseVH8KZqUy b1kSlVh0CIcX9GmifA7jTU1NuO0w6w== =EOIo -----END PGP SIGNATURE----- --iZObXB8EpF8cfh0ubJD1mqul1jOnxOEnF--