Date: Mon, 23 Jun 2014 10:59:06 -0500 From: Karl Denninger <karl@denninger.net> To: freebsd-fs@freebsd.org Subject: Re: kern/187594: [zfs] [patch] ZFS ARC behavior problem and fix [SB QUAR: Mon Jun 23 09:14:03 2014] Message-ID: <53A84ECA.6030308@denninger.net> In-Reply-To: <20140623161354.2fdd1289@suse3.ewadmin.local> References: <201405151530.s4FFU0d6050580@freefall.freebsd.org> <20140623161354.2fdd1289@suse3.ewadmin.local>
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[-- Attachment #1 --] On 6/23/2014 9:13 AM, Rainer Duffner wrote: > Am Thu, 15 May 2014 15:30:00 GMT > schrieb Karl Denninger <karl@denninger.net>: > >> The following reply was made to PR kern/187594; it has been noted by >> GNATS. >> >> From: Karl Denninger <karl@denninger.net> >> To: bug-followup@FreeBSD.org >> Cc: >> Subject: Re: kern/187594: [zfs] [patch] ZFS ARC behavior problem and >> fix Date: Thu, 15 May 2014 10:05:34 -0500 >> >> This is a cryptographically signed message in MIME format. >> >> --------------ms050404000608010301080104 >> Content-Type: text/plain; charset=ISO-8859-1; format=flowed >> Content-Transfer-Encoding: quoted-printable >> >> I have now been running the latest delta as posted 26 March -- it >> is=20 coming up on two months now, has been stable here and I've seen >> several=20 positive reports and no negative ones on impact for >> others. Performance=20 continues to be "as expected." >> >> Is there an expectation on this being merged forward and/or MFC'd? >> > > Hi, > > > I'm looking into applying your patch to one of my servers. > > However, I've got a question: can I apply it to stock 10.0? > If I need to go 10-stable, which revision do you recommend? > > > The server in question only has 32GB of RAM and I fear that once it > does NFS in addition to MySQL, it will be bogged down. > > > > > Best Regards, > Rainer > It should apply cleanly to stock 10.0 but I have not checked it recently. There was a change made in the VM defines by the rest of the team but I believe it is properly ifdef'd so as to figure it out and work both before and after. -- -- Karl karl@denninger.net [-- Attachment #2 --] 0 *H 01 0 + 0 *H O0K030 *H 01 0 UUS10UFlorida10U Niceville10U Cuda Systems LLC1 0UCuda Systems LLC CA1/0- *H customer-service@cudasystems.net0 130824190344Z 180823190344Z0[1 0 UUS10UFlorida10UKarl Denninger1!0 *H karl@denninger.net0"0 *H 0 bi՞] MNԿawx?`)'ҴcWgR@BlWh+ u}ApdCF JVй~FOL }EW^bچYp3K& ׂ(R lxڝ.xz?6 &nsJ +1v9 v/( kqĪp[vjcK%fϻe?iq]z lyzFO'ppdX//Lw(3 JI A*S#՟H[f|CGqJKoo y.oEuOw$ /섀$삻J9b|A P~8]D1YI<"""Y^T2iQ2 b yH)] Ƶ0y$ _N 6XqMC 9 XgώjGTP"#nˋ"Bk1 00 U 0 0 `HB0 U 0, `HB OpenSSL Generated Certificate0 U |8 ˴d[20 U #0]Af4 U3x&^"408 `HB+)https://cudasystems.net:11443/revoked.crl0 *H gBwH] j\x`( &gW32"Uf^. ^Iϱ k!DQA g{(w /)\N'[ oRW @C HO>)XrTNɘ!u`xt5(=f\-l3<@C6mnhv##1ŃbH͍_Nq aʷ?rk$^9TIa!kh,D -ct1 0001 0 UUS10UFlorida10U Niceville10U Cuda Systems LLC1 0UCuda Systems LLC CA1/0- *H customer-service@cudasystems.net0 + ;0 *H 1 *H 0 *H 1 140623155906Z0# *H 1$6t@ˑ= {0l *H 1_0]0 `He*0 `He0 *H 0*H 0 *H @0+0 *H (0 +71001 0 UUS10UFlorida10U Niceville10U Cuda Systems LLC1 0UCuda Systems LLC CA1/0- *H customer-service@cudasystems.net0 *H 101 0 UUS10UFlorida10U Niceville10U Cuda Systems LLC1 0UCuda Systems LLC CA1/0- *H customer-service@cudasystems.net0 *H \= L%m8g3j[Av 5΅Ӊ ]-` rxF7Ea L lYi NvcΉNQ=UzI6dgz> ZU EGl>8'1">K.ŧ5hez~.L GGN= [)rcY_٠ٴ1IL #+Lj!ᔨ49<Ngw 8̾2zI|vx,;Q-Z@S!RܹQf69x0+:i K!VG}W_DP9`N2Pg9%tZ:Y[UnE]tܳ IP TL+,'%o1Չk`N 2ݛ=i!*2J4@<eS ] cQokr*'C.79';k̼^w(iA86h98
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