Date: Wed, 14 Sep 2016 14:43:06 -0700 From: hiren panchasara <hiren@strugglingcoder.info> To: Slawa Olhovchenkov <slw@zxy.spb.ru> Cc: freebsd-stable@FreeBSD.org Subject: Re: 11.0 stuck on high network load Message-ID: <20160914214306.GU9397@strugglingcoder.info> In-Reply-To: <20160914213503.GJ2840@zxy.spb.ru> References: <20160904215739.GC22212@zxy.spb.ru> <20160905014612.GA42393@strugglingcoder.info> <20160914213503.GJ2840@zxy.spb.ru>
next in thread | previous in thread | raw e-mail | index | archive | help
--xi8lRpXYeGgNnUjs Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 09/15/16 at 12:35P, Slawa Olhovchenkov wrote: > On Sun, Sep 04, 2016 at 06:46:12PM -0700, hiren panchasara wrote: >=20 > > On 09/05/16 at 12:57P, Slawa Olhovchenkov wrote: > > > I am try using 11.0 on Dual E5-2620 (no X2APIC). > > > Under high network load and may be addtional conditional system go to > > > unresponsible state -- no reaction to network and console (USB IPMI > > > emulation). INVARIANTS give to high overhad. Is this exist some way to > > > debug this? > >=20 > > Can you panic it from console to get to db> to get backtrace and other > > info when it goes unresponsive? >=20 > ipmi console don't respond (chassis power diag don't react) > login on sol console stuck on *tcp. I assume you tried ~^b (tilda followed by ctrl+b) without success? That usually drops into db> I am also fighting an issue where upon said keystrokes, I see=20 "KDB: enter: Break to debugger" but it doesn't drop to db> At that point I have to 'ipmitool blah power reset' the box. Cheers, Hiren --xi8lRpXYeGgNnUjs Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQF8BAABCgBmBQJX2cRmXxSAAAAAAC4AKGlzc3Vlci1mcHJAbm90YXRpb25zLm9w ZW5wZ3AuZmlmdGhob3JzZW1hbi5uZXRBNEUyMEZBMUQ4Nzg4RjNGMTdFNjZGMDI4 QjkyNTBFMTU2M0VERkU1AAoJEIuSUOFWPt/lF3QH/RDnMatewC1kNve/TT5NQJEJ /prEfbRYB3yQv9d9D3SxDuxELecbosoIaPNohW1VmNq8vC+ctuBgy3NupgcfAhw5 CJcRhn3MgpZT+i04dBBkCTA0BpCUCfZ2jmme/HCzp5AGaNZy/aHCkBlDqC7PbC/i sFmrN/L5jFVAKS9SRuRCRcTma14iMuD8ZzxdiwobEc4Lpa/geuF49n70DiiGA1mm 9z7ouEMZvAqTlj/fyMSEO9GlAcJy6WGVBvOCyiOIm0Rb9t2Bw+pycq0YA3Wjuy6X yoo4FRHU3ItR72/cNGZhosHTKvKEKoO8f5+sFvsKpta0eF3J84UMN6W9+IA88+w= =PUtd -----END PGP SIGNATURE----- --xi8lRpXYeGgNnUjs--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20160914214306.GU9397>