Date: Fri, 21 Mar 2014 15:21:36 +0100 From: Markus Gebert <markus.gebert@hostpoint.ch> To: Christopher Forgeron <csforgeron@gmail.com> Cc: FreeBSD Net <freebsd-net@freebsd.org>, Rick Macklem <rmacklem@uoguelph.ca>, Jack Vogel <jfvogel@gmail.com> Subject: Re: 9.2 ixgbe tx queue hang Message-ID: <34491192-F8EC-45C1-A7C8-61C3EBE5CFBD@hostpoint.ch> In-Reply-To: <CAB2_NwAq-5N53hVPxOqc__kBi_QCQ0iy4fiwQJW0FTRqueN0YQ@mail.gmail.com> References: <CAB2_NwB=21H5pcx=Wzz5gV38eRN%2BtfwhY28m2FZhdEi6X3JE7g@mail.gmail.com> <1543350122.637684.1395368002237.JavaMail.root@uoguelph.ca> <CAB2_NwCGsAHdMFPoST05azb9K_O-K_khk3Bi1sF2om3puCcyCw@mail.gmail.com> <CAB2_NwC3on1xP3UAutkQa-3zu_JhK0%2B-ZjVb6_3NVemw2Or-KQ@mail.gmail.com> <CAB2_NwBSc3KWPYD-xbWYpRFTxpsKnXEr4V1ySP5g83aZM59MvQ@mail.gmail.com> <D1B4320A-DFFD-4647-8A43-238A088D7EF1@hostpoint.ch> <CAB2_NwAq-5N53hVPxOqc__kBi_QCQ0iy4fiwQJW0FTRqueN0YQ@mail.gmail.com>
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On 21.03.2014, at 14:16, Christopher Forgeron <csforgeron@gmail.com> = wrote: > Hi Markus, >=20 > Yes, we may have different problems, or perhaps the same problem is = manifesting itself in different ways in our systems.=20 >=20 > Have you tried a 10.0-RELEASE system yet? If we were on the same OS = version, we could then compare system specs a bit deeper, and see what = is different. Perhaps under 10.0 your symptoms would be closer to mine, = which may not be progress, but would be something.=20 I=92m afraid, we can=92t. We can only reproduce this on production = systems. And they cannot be easily upgraded right now. For one, we don=92t= have our build infrastructure ready for 10.x, because we usually skip = the X.0 release, which means no poudriere/pkg repo with locally patched = packages I need for these systems go into production. Then there=92s = testing, configuration changes needed, etc. It will probably be a year = until we can consider upgrading anything productive to FreeBSD 10.x. I could setup a test system on identical spare hardware, but as we = cannot trigger the problem without production load so far, there=92s no = point. Markus
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