Date: Wed, 20 May 2015 16:02:50 +0000 From: "Eggert, Lars" <lars@netapp.com> To: Ryan Stone <rysto32@gmail.com> Cc: Slawa Olhovchenkov <slw@zxy.spb.ru>, "current@freebsd.org" <current@freebsd.org> Subject: Re: ixl and BOOTP Message-ID: <A68B2FF7-70AB-414D-BCE0-7F85F25D81E7@netapp.com> In-Reply-To: <CAFMmRNw=2ZyrzbUqfwv8TaMpi_nmYa8gRYgQRwcmrmiw3cY2=A@mail.gmail.com> References: <B4B558C2-34A8-4AFF-A411-28BEA3906262@netapp.com> <CAFMmRNz4=wM413oEKs0xUHOqeNQdQv6hpot=okLMB57jsYR5aw@mail.gmail.com> <FF5BDAA5-D9C0-4958-B900-1D141194EE30@netapp.com> <20150518163039.GI1394@zxy.spb.ru> <CAFMmRNz4jNTKB2YVPmEfo0-Um43WJ08KMBiyXjcoJZRrW1HDbA@mail.gmail.com> <CAFMmRNzGyjXi16E8A_Wja2xcEyJyQ3wiG7E4-6qGnNVqjG%2BkLQ@mail.gmail.com> <E2AF687F-5798-48B3-AA82-37EF2D12B872@netapp.com> <EDC71742-EFB4-40E5-A919-A59420585574@netapp.com> <CAFMmRNw=2ZyrzbUqfwv8TaMpi_nmYa8gRYgQRwcmrmiw3cY2=A@mail.gmail.com>
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[-- Attachment #1 --] On 2015-5-20, at 17:42, Ryan Stone <rysto32@gmail.com> wrote: > Oh, I bet that you have a bunch of CPUs and ixl is consuming all of your > interrupt vectors. Does setting this tunable fix the issue? > > hw.ixl.max_queues=1 Yeah, this box has 40 cores, but unfortunately that tunable doesn't change things in terms of BOOTP (I do see 2 vectors assigned not instead of 41 though). Lars [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- iEYEARECAAYFAlVcsCkACgkQIWcjmsUTWRpOqACeI20fxQcg0ckSrwbALtgdNxP7 mH4AnjZrnDXxuu3rSWRlm+UNka/6vxUp =OBZl -----END PGP SIGNATURE-----help
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