Date: Fri, 25 Apr 2008 17:06:57 +0300 From: Kostik Belousov <kostikbel@gmail.com> To: Andre Albsmeier <Andre.Albsmeier@siemens.com> Cc: freebsd-performance@freebsd.org, Kris Kennaway <kris@freebsd.org>, Brett Bump <bbump@rsts.org>, Mike Tancsa <mike@sentex.net> Subject: Re: System perforamance 4.x vs. 5.x and 6.x Message-ID: <20080425140657.GE18958@deviant.kiev.zoral.com.ua> In-Reply-To: <20080425135602.GA1293@curry.mchp.siemens.de> References: <20080215085714.K79197@mail.rsts.org> <47B5F7BF.9050608@FreeBSD.org> <20080219145105.C96725@mail.rsts.org> <20080220172216.GM57756@deviant.kiev.zoral.com.ua> <20080221030314.Q2297@mail.rsts.org> <20080221121322.GO57756@deviant.kiev.zoral.com.ua> <20080422103145.GA17645@curry.mchp.siemens.de> <20080422115407.GP18958@deviant.kiev.zoral.com.ua> <20080422163430.GA20691@curry.mchp.siemens.de> <20080425135602.GA1293@curry.mchp.siemens.de>
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--kh0gS47ASyprwiQo Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Apr 25, 2008 at 03:56:02PM +0200, Andre Albsmeier wrote: > On Tue, 22-Apr-2008 at 18:34:30 +0200, Andre Albsmeier wrote: > > On Tue, 22-Apr-2008 at 14:54:07 +0300, Kostik Belousov wrote: > > > On Tue, Apr 22, 2008 at 12:31:45PM +0200, Andre Albsmeier wrote: > > > > On Thu, 21-Feb-2008 at 14:13:22 +0200, Kostik Belousov wrote: > > > > > On Thu, Feb 21, 2008 at 04:20:04AM -0700, Brett Bump wrote: > > > > > >=20 > > > > > > On Wed, 20 Feb 2008, Kostik Belousov wrote: > > > > > >=20 > > > > > > > I cannot reproduce it locally. With patch applied, it compile= s both > > > > > > > GENERIC and GENERIC with options QUOTA added just fine. > > > > > > > > > > > > > > Check for partially applied patch. > > > > > > > > > > > > >=20 > > > > > > Thanks Kostik. You can double check me on sizes, but it would = appear that > > > > > > all files in the patch were touched, and I double checked my so= urces with: > > > > > > ftp://ftp.freebsd.org/pub/FreeBSD/releases/i386/6.2-RELEASE/src= which are > > > > > The patch is against RELENG_6, not against RELENG_6_2. I see no p= oint > > > > > in backporting it to RELENG_6_2. > > > > >=20 > > > > > BTW, I backported two fixes, one for another deadlock with snapsh= ots and > > > > > quotas, another for "ffs_blkfree: block already freed" panic and = followed > > > > > up fsck: softdep inconsistency error. > > > > >=20 > > > > > New combined patch (against RELENG_6) is at > > > > > http://people.freebsd.org/~kib/quotagiant/quotas-RELENG_6-2008022= 1-1202.patch > > > >=20 > > > > I tried to apply this patch to recent RELENG_6 sources > > > > but it failed at a lot of places. I think this is due to > > > > changes to the tree after the above patch was made. > > > >=20 > > > > Is there any newer patch available or is it possible to make > > > > one which applies to recent RELENG_6 sources? > > >=20 > > > http://people.freebsd.org/~kib/quotagiant/quotas-RELENG_6-20080422-10= 00.patch > >=20 >=20 > I have this patch now running on a >=20 > CPU: Intel(R) Core(TM)2 Duo CPU E8400 @ 3.00GHz (3001.18-MHz 686-class CP= U) >=20 > machine. I have attached two 10k SCSI drives to an AIC7902 > controller. These two drives have quotas enabled and are > constantly copying 77GB of data stored in ~210000 files to > each other. I use about 75 different user and group IDs with > these files. >=20 > I haven't had any problem the last 6 hours. The machine runs > rocksolid and the quota values are correct. So, from my point > of view I'd say that the patch works great! >=20 > Thanks a lot for the nice work, >=20 Andre, thank you for the report. There is one more testing performed by Scott Long. After his confirmation I will commit it, finally. --kh0gS47ASyprwiQo Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.8 (FreeBSD) iEYEARECAAYFAkgR5YEACgkQC3+MBN1Mb4jGAACfZW3/F9Zv/zSWCYT2xTcO4u1O S6UAn05X2hHyBBjgAycMcln/RNeYk65+ =/9c2 -----END PGP SIGNATURE----- --kh0gS47ASyprwiQo--
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