Date: Thu, 12 Sep 2013 21:49:00 +0300 From: Konstantin Belousov <kostikbel@gmail.com> To: Jimmy Olgeni <olgeni@olgeni.com> Cc: freebsd-stable@freebsd.org Subject: Re: Possible kqueue related issue on STABLE/RC. Message-ID: <20130912184900.GD41229@kib.kiev.ua> In-Reply-To: <alpine.BSF.2.00.1309122024370.38459@olgeni.olgeni> References: <alpine.BSF.2.00.1309111705460.89324@olgeni.olgeni> <20130911171913.GG41229@kib.kiev.ua> <alpine.BSF.2.00.1309112316160.2547@olgeni.olgeni> <20130912073643.GM41229@kib.kiev.ua> <alpine.BSF.2.00.1309122024370.38459@olgeni.olgeni>
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--plHD7dANMMm1ZgTj Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Sep 12, 2013 at 08:28:48PM +0200, Jimmy Olgeni wrote: >=20 > On Thu, 12 Sep 2013, Konstantin Belousov wrote: >=20 > > Might be, your issue is that some filesystems do not care about proper > > locking mode for the fifos. UFS carefully disables shared locking for > > VFIFO, but it seems ZFS is not. I can propose the following band-aid, > > which could help you. >=20 > This certainly seems to improve things. I have been running builds > for the past couple of hours without any critical problem. Ok, so it is ZFS indeed. I think I will commit the band-aid to head shortly. >=20 > I spotted a few LORs but nothing bad happened so far: >=20 > http://olgeni.olgeni.com/~olgeni/dmesg-2013-09-12 Out of curiousity, please look up the line for vm_object_terminate+0x1d8. >=20 > If it keeps working this way I hope there's still some time to fit it=20 > into an -RC. For 10.0 yes, 9.2 is sealed (hopefully). --plHD7dANMMm1ZgTj Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.21 (FreeBSD) iQIcBAEBAgAGBQJSMgybAAoJEJDCuSvBvK1BMbcP/0pEDgA7t8BHsR+ozvfBZMUA zo9egoWPdug/LPndkppPZDIGjr2O1XSelY647sfD9YGAFP2cMZel2GLj+zFlUr1h UB2IZ5gDi7GzVRflFDb3fzb+BIrMttvS/Dl2GvG6/Y11h/LG8KIU6QemVkiAJJFe PEo18k7ODOt1z+ZXYWG0B2cCNLSPqRTIZEmxf6wd5mDE8aWh3yL166atRrvbryh2 zr00gmuEgGvPJsmVyIBkTOEyOjZm9FgZVBA8gG+JLTLzkETZTCEnNKqHM4SwBSbj 84YVPfHv6xq8OPmhfZuDjBHe36fWX/N7Nv2By7N16Opdb0O8ZCDMfxQcL24o7/xH UJDZI21/ocAhQuZevBZEC1tI6k8uzfYeu4TWbK+BqmI3arzXT38Aw9GdOoNk8Rhn AGQeoT+9Jc+mLiKH2rrtoDF/IL2KsqcyVB80pWomXcFy+6LGHAg0GoXoHQ49smrn vCsfszPaLFAerjGgLKNlA9IC2zUVpZFXif314G631UoWJCnPkZLg9fMG4zCUbzI9 rKXBuYM8blvwLGHWr5nmVlAY5XW6x3uczYD3CycLBpAw5/UrGKlJ3dCVyoi5KvLN 1tsq/TYGt8vX1Mdu8Ww0cHH/2ddtF40PljUSy7SKO8Zl6hdTth7BYx+DePk0hRiS xadXpCWfSepqlq6rHjXG =sX/B -----END PGP SIGNATURE----- --plHD7dANMMm1ZgTj--
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