Date: Tue, 30 Apr 2019 20:33:21 -0500 From: Karl Denninger <karl@denninger.net> To: freebsd-stable@freebsd.org Subject: Re: ZFS... Message-ID: <b0fa0f8e-dc45-9d66-cc48-c733cbb9645b@denninger.net> In-Reply-To: <A7928311-8F51-4C72-839C-C9C2BA62C66E@sorbs.net> References: <30506b3d-64fb-b327-94ae-d9da522f3a48@sorbs.net> <CAOtMX2gf3AZr1-QOX_6yYQoqE-H%2B8MjOWc=eK1tcwt5M3dCzdw@mail.gmail.com> <56833732-2945-4BD3-95A6-7AF55AB87674@sorbs.net> <3d0f6436-f3d7-6fee-ed81-a24d44223f2f@netfence.it> <17B373DA-4AFC-4D25-B776-0D0DED98B320@sorbs.net> <70fac2fe3f23f85dd442d93ffea368e1@ultra-secure.de> <70C87D93-D1F9-458E-9723-19F9777E6F12@sorbs.net> <CAGMYy3tYqvrKgk2c==WTwrH03uTN1xQifPRNxXccMsRE1spaRA@mail.gmail.com> <5ED8BADE-7B2C-4B73-93BC-70739911C5E3@sorbs.net> <d0118f7e-7cfc-8bf1-308c-823bce088039@denninger.net> <2e4941bf-999a-7f16-f4fe-1a520f2187c0@sorbs.net> <CAOtMX2gOwwZuGft2vPpR-LmTpMVRy6hM_dYy9cNiw%2Bg1kDYpXg@mail.gmail.com> <34539589-162B-4891-A68F-88F879B59650@sorbs.net> <CAOtMX2iB7xJszO8nT_KU%2BrFuSkTyiraMHddz1fVooe23bEZguA@mail.gmail.com> <576857a5-a5ab-eeb8-2391-992159d9c4f2@denninger.net> <A7928311-8F51-4C72-839C-C9C2BA62C66E@sorbs.net>
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[-- Attachment #1 --] On 4/30/2019 19:14, Michelle Sullivan wrote: > > Michelle Sullivan > http://www.mhix.org/ > Sent from my iPad > >> On 01 May 2019, at 01:15, Karl Denninger <karl@denninger.net> wrote: >> >> >> IMHO non-ECC memory systems are ok for personal desktop and laptop >> machines where loss of stored data requiring a restore is acceptable >> (assuming you have a reasonable backup paradigm for same) but not for >> servers and *especially* not for ZFS storage. I don't like the price of >> ECC memory and I really don't like Intel's practices when it comes to >> only enabling ECC RAM on their "server" class line of CPUs either but it >> is what it is. Pay up for the machines where it matters. > And the irony is the FreeBSD policy to default to zfs on new installs using the complete drive.. even when there is only one disk available and regardless of the cpu or ram class... with one usb stick I have around here it attempted to use zfs on one of my laptops. > > Damned if you do, damned if you don’t comes to mind. > Nope. I'd much rather *know* the data is corrupt and be forced to restore from backups than to have SILENT corruption occur and perhaps screw me 10 years down the road when the odds are my backups have long-since been recycled. -- Karl Denninger karl@denninger.net <mailto:karl@denninger.net> /The Market Ticker/ /[S/MIME encrypted email preferred]/ [-- Attachment #2 --] 0 *H 010 `He 0 *H 00 H^Ōc!5 H0 *H 01 0 UUS10U Florida10U Niceville10U Cuda Systems LLC10U Cuda Systems CA1!0 U Cuda Systems LLC 2017 CA0 170817164217Z 270815164217Z0{1 0 UUS10U Florida10U Cuda Systems LLC10U Cuda Systems CA1%0#U Cuda Systems LLC 2017 Int CA0"0 *H 0 h-5B>[;olӴ0~͎O9}9Ye*$ g !ukvʶLzN`jL>MD'7U 45CB+kY`bd~b*c3Ny-78ju]9H euέsӬDؽmgwER?&UURj'}9nWD i`XcbGz \gG=u%\Oi13ߝ4 K44pYQr]Ie/r0+eEޝݖ0C15Mݚ@JSZ(zȏ NTa(25DD5.l<g[[Z arQQ%Buȴ~~`IohRbʳڟu2MS8EdFUClCMaѳ !}ș+2k/bųE,n当ꖛ\(8 WV8 d]b yXw ܊:I39 00 U ]^§Q\ӎ0U #0T039N0b01 0 UUS10U Florida10U Niceville10U Cuda Systems LLC10U Cuda Systems CA1!0 U Cuda Systems LLC 2017 CA @Ui0U 0 0U 0 *H :P U!>vJ n io -#ן]Wyu jǑR̀Q nƇ!G ѦF g\ yLx gw=OPycehf[ }ܷ['4ڝ\[p 6\o.B&JF" ZC{;*o*mcCcLY߾` t*S!(` ]DHP5A~/NPp6=mhk밣'doA$86hm5ӚS@ j ެEgl )0JG`%k35PaC?σ ׳HEt}!P㏏%*BxbQwaKG$6 h¦Mve; [o-Iی& I,Tc ߎ#t wPA@l0P+KXBպT zGv;NcI3&J ĬUPNa?/%W6G۟N000 k#Xd\ =0 *H 0{1 0 UUS10U Florida10U Cuda Systems LLC10U Cuda Systems CA1%0#U Cuda Systems LLC 2017 Int CA0 170817212120Z 220816212120Z0W1 0 UUS10U Florida10U Cuda Systems LLC10U karl@denninger.net0"0 *H 0 T[I-ΆϏ dn;Å@שy.us~_ZG%<MYd\gvfnsa1'6Egyjs"C [{~ _K Pn+<*pv#Q+H/7[-vqDV^U>f%GX)H.|l`M(Cr >е͇6#odc"YljҦln8@5SA0&ۖ"OGj?UDWZ5 dDB 7k-)9Izs-JAv J 6L$Ն1SmY.Lqw*SH;EF'DĦH]MOgQQ|Mٙג2Z9y@ y]}6ٽeY9Y2xˆ$T=e CǺǵbn֛{j |@LLt1[Dk5:$= ` M 00<+00.0,+0 http://ocsp.cudasystems.net:88880 U 0 0 `HB0U 0 U %0++03 `HB &$OpenSSL Generated Client Certificate0 U %՞V =;bzQ0U #0]^§Q\ӎϡ01 0 UUS10U Florida10U Niceville10U Cuda Systems LLC10U Cuda Systems CA1!0 U Cuda Systems LLC 2017 CA H^Ōc!5 H0 U 0karl@denninger.net0 *H ۠A0-j%--$% g2#ޡ1^>{K+uGE v1ş7Af&b&O; .;A5* U)ND2bF|\= ]<sˋL!wrw٧> YMÄ3\mWR hSv!_zvl? 3_ xU%\^#O*Gk̍YI_&Fꊛ@&1n } ͬ:{hTP3B.;bU8:Z=^Gw8 !k-@xE@i,+'Iᐚ:f hztX7/(hY` O.1}a`%RW^akǂpCAufgDix UTЩ/7}%=jnVZvcF<M= 2^GKH5魉 _O4ެByʈySkw=5@h.0z> W1000{1 0 UUS10U Florida10U Cuda Systems LLC10U Cuda Systems CA1%0#U Cuda Systems LLC 2017 Int CA k#Xd\ =0 `He E0 *H 1 *H 0 *H 1 190501013321Z0O *H 1B@KJ5Ubcz@cT<#VK[Ph4"trhf# 0l *H 1_0]0 `He*0 `He0 *H 0*H 0 *H @0+0 *H (0 +7100{1 0 UUS10U Florida10U Cuda Systems LLC10U Cuda Systems CA1%0#U Cuda Systems LLC 2017 Int CA k#Xd\ =0 *H 10{1 0 UUS10U Florida10U Cuda Systems LLC10U Cuda Systems CA1%0#U Cuda Systems LLC 2017 Int CA k#Xd\ =0 *H $n<t}ٚ&aR. M1: trB;v XϠBv㍮ { oJl %YX%):<ip҇:GhƓ;3CaC+Lt( GvPjm1N8$*ms)hx7T5=n8XZ>]do zZ .Zܔ-D @:kn EE.N_{;i#n,P Y )P5}-" 9e PulYr<MmʔvK?.lTm tu4jev`P 5)[ĝ ^:_0CJ5WO#.*wcȅ'n3pւB1 %tz lJ rHa1X>j`Tp#m:֫B3f5J>JNvGOs| Loē@$[DVIiO`hvb1c
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