Date: Wed, 18 Apr 2018 21:33:48 +0000 From: Rick Macklem <rmacklem@uoguelph.ca> To: =?iso-8859-1?Q?Niels_Kobsch=E4tzki?= <niels@kobschaetzki.net>, "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Subject: Re: High rate of NFS cache misses after upgrading from 10.3-prerelease to 11.1-release Message-ID: <YQBPR0101MB10426BE0D317569B94CE9F97DDB60@YQBPR0101MB1042.CANPRD01.PROD.OUTLOOK.COM> In-Reply-To: <a64200ed-b3fd-aa45-75ad-97c25a5a123d@kobschaetzki.net> References: <ce3712c0-626e-c8f2-3bba-933cf359bcef@kobschaetzki.net> <YQBPR0101MB1042D2F0CE2575EB4F17588ADDB20@YQBPR0101MB1042.CANPRD01.PROD.OUTLOOK.COM> <a2c63a00-d672-e626-127b-ba0a350371e1@kobschaetzki.net> <YQBPR0101MB10425CBA8FD04706D0CB9369DDB00@YQBPR0101MB1042.CANPRD01.PROD.OUTLOOK.COM>, <a64200ed-b3fd-aa45-75ad-97c25a5a123d@kobschaetzki.net>
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Niels Kobsch=E4tzki wrote: [stuff snipped] >I solved now finally my problem after two weeks and it wasn't the NFS. I >just got derailed from the real solution again and again from some >people, thus I didn't look in the right place. The cache misses are gone >now, the application performs now faster than on the other servers. Good work. Btw, that was why I suggested running the new kernel on a server with the old userland. It would have isolated out any userland diffe= rences, and hopefully what was causing the problem. Glad to hear NFS isn't the culprit, rick
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