Date: Mon, 17 Nov 2014 16:34:24 +0100 From: Mark Schouten <mark@tuxis.nl> To: Mark Schouten <mark@tuxis.nl>, freebsd-hackers@freebsd.org Subject: Re: Slow nfsd write performance, tweaks needed Message-ID: <3194069010-2731@kerio.tuxis.nl> In-Reply-To: <3176881007-17726@kerio.tuxis.nl>
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--=-jk3hNIIPmdD2XyTiNqeA Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Hi, Mark Schouten <mark@tuxis.nl> , 17-11-2014 12:08: =20 The box is stable, but performs terribly. Surely, I'm doing something wrong= , but I would like some tips and tricks to speed things up.=20 So I upgraded to 10.1: iscsi:=C2=A0 =C2=A0=C2=A01m58.694s Linux nfs: =C2=A0 4m37.826s ufs via nfs: =C2=A0=C2=A02m49.135s zfs via nfs: =C2=A0=C2=A04m22.415s zfs with sync=3Ddisabled via nfs: =C2=A0=C2=A02m26.411s Please note that this is *with* sync on the Linux NFS Client. So this line in the 10.1 releasenotes actually means a lot: "Kernel RPC code, which is a base of NFS server took multiple optimizations= , that significantly improved its performance and=C2=A0SMP=C2=A0scalability= .=C2=A0(Sponsored by iXsystems)" So, indeed. Thanks iXsystems :) Met vriendelijke groeten, --=C2=A0 Kerio Operator in de Cloud? https://www.kerioindecloud.nl/ Mark Schouten | Tuxis Internet Engineering KvK:=C2=A061527076=C2=A0| http://www.tuxis.nl/ T: 0318 200208 | info@tuxis.nl= --=-jk3hNIIPmdD2XyTiNqeA Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Disposition: attachment; filename="smime.p7s" Content-Description: Electronic Signature S/MIME Content-Transfer-Encoding: base64 MIIRwQYJKoZIhvcNAQcCoIIRsjCCEa4CAQExCzAJBgUrDgMCGgUAMAsGCSqGSIb3DQEHAaCCDt4w ggUbMIIEA6ADAgECAhAsv+VdGX6YsSHI/WRu2j2JMA0GCSqGSIb3DQEBBQUAMIGTMQswCQYDVQQG EwJHQjEbMBkGA1UECBMSR3JlYXRlciBNYW5jaGVzdGVyMRAwDgYDVQQHEwdTYWxmb3JkMRowGAYD VQQKExFDT01PRE8gQ0EgTGltaXRlZDE5MDcGA1UEAxMwQ09NT0RPIENsaWVudCBBdXRoZW50aWNh dGlvbiBhbmQgU2VjdXJlIEVtYWlsIENBMB4XDTE0MDcwMTAwMDAwMFoXDTE1MDcwMTIzNTk1OVow HjEcMBoGCSqGSIb3DQEJARYNbWFya0B0dXhpcy5ubDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCC AQoCggEBANHu3SxlMZOG5GA0/mqtRXR1QmWwhUXzmCIprI0IPtSBWSA31YBJ5qcmXRhLzaiTB3Fr 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