Listo para tu viaje de Fiestas Patrias? .publicidad
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Re: Fuloong: how to boot single user mode from pmon?
In dreamland only. that's what i think now. project maybe done, maybe produced but... Here are a few meaningless numbers: - a 1.8GHz amd64 processor is about 6 times faster than a 900MHz Loongson 2F doing md5 crypto. - the same processor is only 3 times faster doing Blowfish crypto. thank you for an answer. Would be nice if finally some non-x86 hardware would actually be available. It has been available for ages, and well-supported by free software as well; and I am not only speaking about loongson-based systems. i mean at reasonable price.
Re: Fuloong: how to boot single user mode from pmon?
AFAIK the JIT is Qemu's; the extra instructions just help the translation from x86 - tiny code generator bytecode (similar to LLVM) - Loongson. I doubt there's much magic to it other than minimizing host CPU instructions but... I'm talking out of my ass. On the other hand you're right to question those benchmarks, after all nothing beats 1:1 x86 - x86 translation (nop) so those were no doubt very theoretical. Even if the 70% of native speed were true it'd just mean that non-KVM Qemu is 30% slower on Loongson than on x86. So not as lame as you'd think seems a more accurate qualifier than fast. well my question wasn't about running x86 code under emulation on loongson, but running mips compiled programs on it relatively to x86 compiled programs on x86.
Conviértete en un Community Manager Exitoso!291936
291936 Formación Integral de un Community Manager Estratega en Social Media 30 de Julio, Ciudad de México. Este novedoso taller tiene como objetivo formar profesionales estrategas, capaces de posicionar de forma eficaz a su empresa en medios sociales, hacer rentable cada una de sus acciones Online, diseñar mensajes efectivos para un mercado específico, todo esto con el uso adecuado de las herramientas disponibles para la difusión y los métricos para un análisis estratégico. 4 Beneficios al Participar: 1.- Aprenda a Planear y Ejecutar una estrategia efectiva en medios sociales. 2.- Genere Mensajes que capten la atención del público. 3.- Twitter Strategy Facebook Marketing. 4.- Su empresa ganará visibilidad y posicionamiento en la red ¡Lo invitamos a Recibir la información completa! Por favor responda este e-mail con los datos siguientes. Empresa: Nombre: Teléfono: E-mail: Número de Interesados: En breve recibirá temario, reseña de expositor y tarifas. Si lo prefiere comuníquese a los teléfonos donde con gusto uno de nuestros ejecutivos le atenderá. Teléfonos: (0133) 8851-2365, (0133) 8851-2741 con más de 10 líneas. Inscríbase y Capacítese! Pms Capacitación Efectiva de México es una empresa Registrada ante la STPS Síguenos en Twitter@pmscapacitacion o bien en Facebook PMS de México Tip del día! Planea: Evita los problemas de vivir al momento y crear estrategias de último momento. Planea tus objetivos, elige un rumbo y mantente. Anticipa posibles causales de emergencia y diseña planes de contingencia previos que permitan conocer rutas a seguir. Esto ayudará a crear metas en su compañía, compartirlas con su equipo y anticipar obstáculos. Copyright (C) 2011, PMS Capacitación Efectiva de México S.C. Derechos Reservados. E-Mail MARKETING SERVICE POWERED BY MEDIAMKTOOLS. Este Mensaje ha sido enviado a misc@openbsd.org como usuario de Pms de México o bien un usuario le refirió para recibir este boletín. Como usuario de Pms de México, en este acto autoriza de manera expresa que Pms de México le puede contactar vía correo electrónico u otros medios. ALTO, si en esta ocasión la información recibida no fue de su interés pero desea recibir información personalizada en relación a otros temas favor de indicarlo. Si usted ha recibido este mensaje por error, haga caso omiso de el y de antemano una sincera disculpa por la molestia, reporte su cuenta respondiendo este correo con el subject BAJASOCIAL Unsubscribe to this mailing list, reply a blank message with the subject UNSUBSCRIBE BAJASOCIAL Tenga en cuenta que la gestión de nuestras bases de datos es de suma importancia para nosotros y no es intención de la empresa la inconformidad del receptor, nuestra intención es promover herramientas de utilidad para el
Re: Fuloong: how to boot single user mode from pmon?
On Wed, Jul 18, 2012 at 09:50:41AM +0200, Wojciech Puchar wrote: well my question wasn't about running x86 code under emulation on loongson, but running mips compiled programs on it relatively to x86 compiled programs on x86. The answer is it depends. It takes a long time to build certain apps that take no time at all to build on x86. Running most apps don't show a perceptible difference. What is your target use? I think the Fuloong makes a good webserver, a good ftp server, a good NFS server, and probably a good mail server. It is probably NOT a good database server, not a good build machine (but that is true of most available MIPS boxes as well). It comes with 512M of RAM and feels similar to me how my old Intel P4 600 MHz box used to run with NetBSD with the same amount of RAM. You can get a lot of work done and it is a super stable and reliable machine under OpenBSD. It is not a speed demon. Horses for courses. Right now the console is slow. Running the box headless over SSH the performance for my needs is fine. X over SSH performance is acceptable. YMMV. -- ASCII ribbon campaign ( ) Powered by Lemote Fuloong against HTML e-mail X Loongson MIPS and OpenBSD and proprietary/ \http://www.mutt.org attachmentsCode Blue or Go Home!
Re: Fuloong: how to boot single user mode from pmon?
On Wed, Jul 18, 2012 at 09:49:03AM +0200, Wojciech Puchar wrote: Would be nice if finally some non-x86 hardware would actually be available. It has been available for ages, and well-supported by free software as well; and I am not only speaking about loongson-based systems. i mean at reasonable price. It is. Sun Fire (SPARC) servers are selling by the pallet load on ebay. They are super high quality machines with many really nice features and they are readily available and cheap. They run 32 or 64 bit SPARC applications, and OpenBSD, FreeBSD, NetBSD, and Solaris 10 all run on these machines. -- ASCII ribbon campaign ( ) Powered by Lemote Fuloong against HTML e-mail X Loongson MIPS and OpenBSD and proprietary/ \http://www.mutt.org attachmentsCode Blue or Go Home!
F-Secure Anti-Virus for Microsoft Exchange Notification
### F-Secure Anti-Virus for Microsoft Exchange has processed your message sent to 'thomasphill...@linkam.co.uk'. The following potential security threats have been found and corresponding actions have been taken. File name:message.scr File size:28864 bytes Action: Dropped Reason: Suspicious:W32/Malware!Gemini Note: Many viruses forge the sender address in the e-mails they send in order to hide the actual source address. Therefore it is possible that the original message has not been sent by you. For additional information about security threats, connect to http://www.f-secure.com/security_center/ ###
Temmuz Son Hafta Genel Katilima Acik Seminerler
misc@openbsd.org Bogazici Temmuz Son Hafta Genel Katýlýma Açýk Eðitim Seminerleri 20 Temmuz Taþeron - Alt Ýþveren - Tedarikçi Yönetiminin Hukuksal Boyutu 21-22 Temmuz Stratejik Satýnalma Yönetimi ve Modern Satýnalma Teknikleri 24 Temmuz Risk Sermayeleri, Fon Kaynaklarý ve Finansal Yönetim Süreçleri 24 Temmuz Etkin Zaman Yönetimi ile Kiþisel ve Kurumsal Dinamizm Baþarý 25 Temmuz Organizasyon ve Yönetim Planý Geliþtirme 25-26 Temmuz Þirket Alým Satým ve Evliliklerinde Deðer Tespit Analizi, Sanayi Þirketlerinde Yatýrým Geri Dönüþ Hesabý ve Fizibilite Teknikleri 26 Temmuz Yöneticiler Ýçin Finansman 28-29 Temmuz Maliyet Yönetim Muhasebesi 28-29 Temmuz Uygulamalarla Süreç Yönetimi ve Ýyileþtirme 27 Temmuz Ýnternet ve Sosyal Medyada Þirket Ýtibarý - Kurum Kimliði - Marka Korunmasý * Katilim icin kayit formu doldurulmasi ve banka makbuzu ile tarafimiza gonderilmesi gerekmektedir. * Ogle yemekleri, ara ikramlar, kongre cantalari, ilgili kitap ve tum dokumanlar ucrete dahildir. * Ramazan dolayisiyla ogle yemegine katilamayacak katilimcilar dilerlerse iftar yemegine katilabilirler. w w w b-o-s-p-h-o-r-u-s-c-o-n-f-e-r-e-n-c-e-s--c o m / 0 216 422/95/95 Guncel Zirve ve Sempozyum Programlarý 1 Tahsilat Yonetimi Zirvesi Musteri Arastirmasi, Kredi ve Risk Kriterleri Tahsilat: Isin ta kendisidir... Tahsil Edilmedikce Ne Alacak Alacak, Ne Satis Satis, Ne Musteri Musteridir! Bazen yasayakalmak yanlislardan sakinmayla ilgilidir, bazen de dogrulari yapmakla... Alev Alatli Ne yazik ki, ne zaman hangisi gecerli, hicbir zaman bilemeyecegiz; bu nedenle aslinda ikisi de ayni anda gecerli: Schrodingerin Kedisi meselesi... CORECost Reduction WorkShop Maliyet Dusurme Teknikleri Maliyet ve Degisim 2 3 Turk Ticaret Kanunu ve Is Hayatinda Degisen Uygulamalar Son Duzenlemeye Iliskin Gelismeler, Degisen Ezberler ve Alinmasi Gereken Onlemler w w w b-o-s-p-h-o-r-u-s-c-o-n-f-e-r-e-n-c-e-s--c o m / 0 216 422/95/95 Konferans 1: Tahsilat Yonetimi Zirvesi Musteri Arastirmasi, Kredi ve Risk Kriterleri Konferans 2: Maliyet Dusurme Teknikleri Maliyet ve Degisim Konferans 3: Turk Ticaret Kanunu ve Is Hayatinda Degisen Uygulamalar 26 Temmuz 2012 / 09.30-17.30 Divan Istanbul City Otel / 650 TL + KDV 8 Agustos 2012 / 09.30-17.30 Le Meridien Otel - Istanbul / 750 TL + KDV 26 Temmuz 2012 / 09.30-17.30 Divan Istanbul City Otel / 650 TL + KDV Konusmacilar: - Doc. Dr. Sevket SAYILGAN // Marmara Universitesi - Ahmet ESGIN // 4S Is Gelistirme Kocu - Koray INAN // Global Partner Finans - Semih OLGUN // Yonetim Danismani - Hicran Cigdem YORGANCIOGLU // Danisman - Vahe BAKIRCI // Yeminli Mali Musavir - Aydin GOLE // Satis ve Yonetim Danismani - Av. Ceyda CIMILLI AKAYDIN // Hukuk Danismani Konusmacilar: - Savas YETER // Inoksan Genel Muduru - Ahmet ESGIN // 4S Is Gelistirme Kocu - Kasim CAPRAZ // Bilim Musavirlik, Y K Baskani - Ozlem Pinar AYABAKAN // Erkurt Holding I.K. Md. - Hakan GUNER // Yonetim Danismani, Konusmacilar: - Dr. Veysi SEVIG - Dr. Bumin DOGRUSOZ Kapsam: Isletmelerin alacaklarinin toplam varliklar icindeki payi ve tahsilat yonetiminin onemi surekli artmaktadir. Daralan piyasa sartlarinda alacaklara yapilan yatirimlarin onemli tutarlara ulasmasi, hatta cok sayida firmada alacak tutarlarinin stoklara yapilan yatirimi asmasinin yani sira bircok iskolunda genellikle son yillarda alacaklarin satislara oraninin yukselme egilimi gostermesi de dikkatleri daha basarili bir alacak tahsilati yonetimi uzerine cekmistir. Tahsilat yonetimi cok sayida mikro/makro bilesenin kontrolunu gerektirmektedir. Programimizda, - Tahsilat zincirinin; yonetimsel, davranissal, finansal ve hukuksal etkilesimli bilesenleri; - Alacak devir hizini yukselterek isletmelere uygun basarili tahsilat yonetiminin gerceklestirilmesinin eylem plani, - Musteri kaybi yasanmaksizin sorun cozum onerileri ve isleyise entegre verimli risk yonetim modelleri ele alinacaktir. Kapsam: Hayatta kalmanin ve surdurulebilir gelismeyi saglayarak rekabet gucunu arttirmanin bir yolu: Cost Reduction. Bir at yarisinda birinci gelen at ile ikincisi arasinda sadece bir burun farki, 150 km.lik bir bisiklet yarisinda da birinci ile ikinci arasinda bir tekerlek farki olabilir. Cost Reduction yani Maliyetlerin Dusurulmesi size bu burun veya tekerlek farkini saglayabilir. Bu suretle rakiplerinizden bir adim onde olabilirsiniz. Cost Reduction projeleri Amerika Birlesik Devletlerinde, Ingilterede ve diger gelismis ulkelerde yuzyila yakin bir sureden beri devamli uygulanmaktadir. Sonradan bu sahaya giren uzak dogu ise bu isi cok daha basarili bir sekle donusturmus ve dunya pazarlarini bir kasirga gibi kasip kavurmustur. Programimiz uretimden dagitima, insan gucunden musteri iliskileri yonetimine tum isletme fonksiyonlarinda maliyet dusurme ve yuksek verim alma kriterlerini ileri modellerle irdelemek ve emsal saglamak amacli tasarlanmistir.
X windows unstable. X -configure not working.
Hi, I am having ongoing problems with X. I have highlighted some past problems with intel drivers on HP. Unable to get a stable platform even after using the vesa driver I have started testing on the Alix machines and am getting similar problems. Is X broken ? I have many of these machines in production on older releases and have had little problems. Just looking to refresh as most are running 4.4 or 4.5 but cannot get a stable X environment. I would appreciate any thoughts or suggestions. Thanks. # dmesg OpenBSD 5.1 (GENERIC) #160: Sun Feb 12 09:46:33 MST 2012 dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC cpu0: Geode(TM) Integrated Processor by AMD PCS (AuthenticAMD 586-class) 499 MHz cpu0: FPU,DE,PSE,TSC,MSR,CX8,SEP,PGE,CMOV,CFLUSH,MMX,MMXX,3DNOW2,3DNOW real mem = 234086400 (223MB) avail mem = 220180480 (209MB) mainbus0 at root bios0 at mainbus0: AT/286+ BIOS, date 07/01/08, BIOS32 rev. 0 @ 0xfaf90 apm0 at bios0: Power Management spec V1.2 (slowidle) pcibios0 at bios0: rev 2.1 @ 0xf/0xdfb4 pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xfdf20/144 (7 entries) pcibios0: bad IRQ table checksum pcibios0: PCI BIOS has 7 Interrupt Routing table entries pcibios0: PCI Exclusive IRQs: 5 10 11 pcibios0: no compatible PCI ICU found pcibios0: Warning, unable to fix up PCI interrupt routing pcibios0: PCI bus #0 is the last bus bios0: ROM list: 0xc/0x8000 0xc8000/0xa800 0xef000/0x1000! cpu0 at mainbus0: (uniprocessor) amdmsr0 at mainbus0 pci0 at mainbus0 bus 0: configuration mode 1 (bios) pchb0 at pci0 dev 1 function 0 AMD Geode LX rev 0x33 vga1 at pci0 dev 1 function 1 AMD Geode LX Video rev 0x00 wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) wsdisplay0: screen 1-5 added (80x25, vt100 emulation) glxsb0 at pci0 dev 1 function 2 AMD Geode LX Crypto rev 0x00: RNG AES vr0 at pci0 dev 9 function 0 VIA VT6105M RhineIII rev 0x96: irq 11, address 00:0d:b9:16:48:48 ukphy0 at vr0 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI 0x004063, model 0x0034 glxpcib0 at pci0 dev 15 function 0 AMD CS5536 ISA rev 0x03: rev 3, 32-bit 3579545Hz timer, watchdog, gpio gpio0 at glxpcib0: 32 pins pciide0 at pci0 dev 15 function 2 AMD CS5536 IDE rev 0x01: DMA, channel 0 wired to compatibility, channel 1 wired to compatibility wd0 at pciide0 channel 0 drive 0: SanDisk SDCFH2-002G wd0: 4-sector PIO, LBA, 1953MB, 4001760 sectors wd0(pciide0:0:0): using PIO mode 4, DMA mode 2 pciide0: channel 1 ignored (disabled) auglx0 at pci0 dev 15 function 3 AMD CS5536 Audio rev 0x01: irq 11, CS5536 AC97 ac97: codec id 0x414c4770 (Avance Logic ALC203 rev 0) ac97: codec features headphone, 20 bit DAC, 18 bit ADC, No 3D Stereo audio0 at auglx0 ohci0 at pci0 dev 15 function 4 AMD CS5536 USB rev 0x02: irq 5, version 1.0, legacy support ehci0 at pci0 dev 15 function 5 AMD CS5536 USB rev 0x02: irq 5 usb0 at ehci0: USB revision 2.0 uhub0 at usb0 AMD EHCI root hub rev 2.00/1.00 addr 1 isa0 at glxpcib0 isadma0 at isa0 com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo pckbc0 at isa0 port 0x60/5 pckbdprobe: reset response 0xfa pcppi0 at isa0 port 0x61 spkr0 at pcppi0 npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16 usb1 at ohci0: USB revision 1.0 uhub1 at usb1 AMD OHCI root hub rev 1.00/1.00 addr 1 mtrr: K6-family MTRR support (2 registers) uhidev0 at uhub1 port 1 configuration 1 interface 0 CHICONY HP Basic USB Keyboard rev 1.10/3.00 addr 2 uhidev0: iclass 3/1 ukbd0 at uhidev0: 8 modifier keys, 6 key codes wskbd0 at ukbd0: console keyboard, using wsdisplay0 uhidev1 at uhub1 port 2 configuration 1 interface 0 Logitech USB-PS/2 Optical Mouse rev 2.00/11.10 addr 3 uhidev1: iclass 3/1 ums0 at uhidev1: 3 buttons, Z dir wsmouse0 at ums0 mux 0 vscsi0 at root scsibus0 at vscsi0: 256 targets softraid0 at root scsibus1 at softraid0: 256 targets root on wd0a (a2e2c7d7d449d165.a) swap on wd0b dump on wd0b # cat Xorg.0.log [2455746.513] (--) checkDevMem: using aperture driver /dev/xf86 [2455746.556] (--) Using wscons driver on /dev/ttyC4 in pcvt compatibility mode (version 3.32) [2455746.584] X.Org X Server 1.11.4 Release Date: 2012-01-27 [2455746.584] X Protocol Version 11, Revision 0 [2455746.584] Build Operating System: OpenBSD 5.1 i386 [2455746.585] Current Operating System: OpenBSD thin.bsdtest.com 5.1 GENERIC#160 i386 [2455746.586] Build Date: 11 February 2012 10:00:22PM [2455746.586] [2455746.586] Current version of pixman: 0.22.2 [2455746.586] Before reporting problems, check http://wiki.x.org to make sure that you have the latest version. [2455746.586] Markers: (--) probed, (**) from config file, (==) default setting, (++) from command line, (!!) notice, (II) informational, (WW) warning, (EE) error, (NI) not implemented, (??) unknown. [2455746.587] (==) Log file: /var/log/Xorg.0.log, Time: Tue Jul 17 10:39:02 2012 [2455746.589] (==) Using system config directory /usr/X11R6/share/X11/xorg.conf.d [2455746.589] (==) No
openbsd.com
Hello, I remember the openbd.com going to a persons page. When did that change? Thanks
Emacs-OS is heavier than OpenBSD
When my system comes up with no logged-on users but with syslogd, pflogd, ntpd, sshd, sendmail, inetd, and sndiod running, top shows 24M of real memory consumption. When I start emacs server (emacs --daemon) storage consumption increases to 59M, more than 2x what is required by OpenBSD itself and several daemons. From this I conclude Emacs is indeed a heavier weight OS than OpenBSD ;-) -- ASCII ribbon campaign ( ) Powered by Lemote Fuloong against HTML e-mail X Loongson MIPS and OpenBSD and proprietary/ \http://www.mutt.org attachmentsCode Blue or Go Home!
Re: Fuloong: how to boot single user mode from pmon?
On Tue, Jul 17, 2012 at 08:41:33PM +, Miod Vallat wrote: 2G: fixed 2F without the branch prediction bug. I am told the recent Yeeloong and Fuloong are fit with 2G processors. I am not even sure these can be told apart in software, as 2G supposedly reports itself as a 2F level. Does anybody have a piece of assembly code that triggers the branch prediction bug reliably? I'd like to see if it breaks my machine.
Re: Xvideo intel(4)
On 2012-07-16, Gregory Edigarov ediga...@cupid.com wrote: Hi, My new home pc has this card: vga1 at pci0 dev 2 function 0 Intel HD Graphics 2000 rev 0x09 is there anything I could try to get the full screen video playback working? Try VLC which has fairly simple controls over output device (in preferences / video settings / display). It all depends on how fast your machine is and the type of video you're playing as to whether it can keep up, but you might get something working. I'm having mostly good luck with X11 video output (XCB) on an Intel HD Graphics 3000 but it's worth trying other settings too. full dmesg: thanks.
Re: amd unmounting
On 2012-07-17, Peter Laufenberg open...@laufenberg.ch wrote: Can anyone help with a little amd problem? I have some partitions on SSD and some on HD and would like to use amd(8) so that the HD filesystems are only mounted on-demand, reducing fsck time in a crash. I've got them mounting OK... $ cat /etc/amd/master -c 60 -x all -l syslog /a bamboo.map $ cat /etc/amd/bamboo.map cvs host==bamboo;type:=ufs;dev:=/dev/sd0d dist host==bamboo;type:=ufs;dev:=/dev/sd0e more host==bamboo;type:=ufs;dev:=/dev/sd0f $ grep amd /etc/rc.conf.local amd_flags= My understanding was that they should timeout after -c seconds (default 5 mins, I reduced it for testing) and then attempt to dismount them every -w seconds (default 2 mins). But I don't see this. If I ls -l /cvs it gets mounted: Jun 2 12:21:03 bamboo amd[29958]: /dev/sd0d mounted fstype ufs on /tmp_mnt/bamboo/a/cvs but leave the machine idle and it doesn't unmount. did you ever solve this? nope. was it just the lack of quotes in your rc.conf.local? of course not, that's just a shell script.
Re: unbound error: no buffer space available
On 2012-07-13, Limaunion limaun...@fibertel.com.ar wrote: hi all! I'm running unbound as a caching resolver in an ALIX box running OpenBSD 5.1. For some reason I'm getting many of these kind of errors: Jul 13 10:56:29 pfire unbound: [11449:0] notice: sendto failed: No buffer space available Jul 13 10:56:29 pfire unbound: [11449:0] notice: remote address is 8.8.8.8 port 53 Jul 13 10:56:29 pfire unbound: [11449:0] notice: sendto failed: No buffer space available Jul 13 10:56:29 pfire unbound: [11449:0] notice: remote address is 8.8.8.8 port 53 On a busy nameserver you may need to increase sysctl values: net.inet.udp.recvspace and net.inet.udp.sendspace. Also if you're using altq you may be running into the qlimit. If you're using prefetch in unbound (it's not enabled by default), you might want to try disabling this, it can speed some things up but can also add a bunch of extra traffic which you don't want if you're bumping into limits.
Informativo IDC
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Re: 4g (LTE) modem
Jonathan Gray wrote:
On Mon, Jul 16, 2012 at 11:34:08AM +0400, Alexei Malinin wrote:
Jonathan Gray wrote:
On Sat, Jul 07, 2012 at 09:24:50PM +0400, Alexei Malinin wrote:
Alexei Malinin wrote:
Hello,
could anybody recommend OpenBSD compatible 4g (LTE) modem?
I tried to use recent Qualcomm MDM9200 chipset
(http://www.qualcomm.com/media/releases/2010/09/08/qualcomm-now-demonstrating-products-based-lte-tdd-technology)
based Huawei E392 modem
(http://www.huawei.com/en/about-huawei/newsroom/press-release/hw-093708-lte-card-multi-mode.htm).
Under OpenBSD it is recognized only as CD-ROM :(
I tried to experiment with the modem settings on Windows
but I had no success. Also I could not find any useful
documentation (neither for chipset nor for modem)
for developing modem driver.
Does anyone plan to develop a driver for this modem?..
Ideas?..
Normally the kernel gets rid of these fake storage devices.
What happens if you use the eject command on the cd device?
Can you also include the output of usbdevs -v?
Hello, Jonathan.
I checked out the above commands, please look at the results.
try the following diff and see if the usbdevs -v numbers
change with a new kernel
ie
cd /usr/src/sys/dev/usb
patch -p0 /path/to/patch
make
then build a kernel as normal
Index: umsm.c
===
RCS file: /cvs/src/sys/dev/usb/umsm.c,v
retrieving revision 1.85
diff -u -p -r1.85 umsm.c
--- umsm.c14 Jan 2012 10:26:11 - 1.85
+++ umsm.c16 Jul 2012 08:38:57 -
@@ -140,6 +140,7 @@ static const struct umsm_type umsm_devs[
{{ USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_E220 }, DEV_HUAWEI},
{{ USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_E510 }, DEV_HUAWEI},
{{ USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_E618 }, DEV_HUAWEI},
+ {{ USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_E392_INIT }, DEV_UMASS5},
{{ USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_EM770W }, 0},
{{ USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_Mobile }, DEV_HUAWEI},
{{ USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_K3765_INIT }, DEV_UMASS5},
Index: usbdevs
===
RCS file: /cvs/src/sys/dev/usb/usbdevs,v
retrieving revision 1.580
diff -u -p -r1.580 usbdevs
--- usbdevs 7 Jul 2012 17:59:03 - 1.580
+++ usbdevs 16 Jul 2012 08:38:58 -
@@ -2030,6 +2030,7 @@ product HUAWEI E161 0x1446 HUAWEI Mobil
product HUAWEI K3765 0x1465 HUAWEI Mobile K3765
product HUAWEI E1820 0x14ac HUAWEI Mobile Modem
product HUAWEI K4510 0x14c5 HUAWEI Mobile Modem
+product HUAWEI E392_INIT 0x1505 HUAWEI Mobile E392 Initial
product HUAWEI K3765_INIT0x1520 HUAWEI Mobile K3765 Initial
product HUAWEI E173S 0x1c05 HUAWEI Mobile E173s
product HUAWEI E173S_INIT0x1c0b HUAWEI Mobile E173s Initial
Hello, Jonathan.
I checked out your patch, please look at the results.
# dmesg
OpenBSD 5.1-stable (.kernel) #0: Mon Jul 16 15:51:58 MSK 2012
r...@magmc.amt.ru:/.MAG/OS/_OBJ/.kernel
cpu0: Intel(R) Pentium(R) M processor 1.60GHz (GenuineIntel 686-class) 1.60
GHz
cpu0:
FPU,V86,DE,PSE,TSC,MSR,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,TM,SBF,EST,TM2
real mem = 1063710720 (1014MB)
avail mem = 1036103680 (988MB)
mainbus0 at root
bios0 at mainbus0: AT/286+ BIOS, date 12/01/06, BIOS32 rev. 0 @ 0xfd760, SMBIOS
rev. 2.33 @ 0xe0010 (60 entries)
bios0: vendor IBM version 1VET71WW (1.29 ) date 12/01/2006
bios0: IBM 2887K2G
acpi0 at bios0: rev 2
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP SSDT ECDT TCPA BOOT
acpi0: wakeup devices LID_(S3) SLPB(S3) UART(S3) PCI0(S3) PCI1(S4) DOCK(S4)
USB0(S3) USB1(S3) USB2(S3) AC9M(S4)
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpiec0 at acpi0
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus 2 (PCI1)
acpipwrres0 at acpi0: PUBS
acpitz0 at acpi0: critical temperature is 94 degC
acpibtn0 at acpi0: LID_
acpibtn1 at acpi0: SLPB
acpibat0 at acpi0: BAT0 model IBM-08K8193 serial 11607 type LION oem SANYO
acpibat1 at acpi0: BAT1 not present
acpiac0 at acpi0: AC unit online
acpithinkpad0 at acpi0
acpidock0 at acpi0: DOCK not docked (0)
bios0: ROM list: 0xc/0xd000! 0xcd000/0x1000 0xce000/0x1000 0xdc000/0x4000!
0xe/0x1
cpu0 at mainbus0: (uniprocessor)
cpu0: Enhanced SpeedStep 1595 MHz: speeds: 1600, 1400, 1200, 1000, 800, 600 MHz
pci0 at mainbus0 bus 0: configuration mode 1 (bios)
pchb0 at pci0 dev 0 function 0 Intel 82855GM Host rev 0x02
Intel 82855GM Memory rev 0x02 at pci0 dev 0 function 1 not configured
Intel 82855GM Config rev 0x02 at pci0 dev 0 function 3 not configured
vga1 at pci0 dev 2 function 0 Intel 82855GM Video rev 0x02
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
intagp0 at vga1
agp0 at intagp0: aperture at 0xe000, size 0x800
inteldrm0 at vga1: irq 3
drm0 at inteldrm0
Intel
ПРОДАЕТСЯ ДoМ
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kdesu hangs when using Administration Mode in kcontrol.
Hello: I have encountered a problem with the Administrator Mode in the KDE Control Center. Whenever I attempt to access the Login Manager or Network Settings, and click the Administrator Mode button it just hangs. This is a fresh install of OpenBSD 5.1, using the K Desktop. Additionally, I was able to access the Administrator Mode once before a few days ago, but just the one time. For the Login Manager, I tried the command kcmshell kdm and got the following message: $ kcmshell kdm QDate::setYMD: Invalid date -00-00 QDate::setYMD: Invalid date -00-00 QDate::setYMD: Invalid date -00-00 From here is when I clicked the Administrator Mode button: X Error: BadWindow (invalid Window parameter) 3 Major opcode: 6 Minor opcode: 0 Resource id: 0x300024b X Error: BadWindow (invalid Window parameter) 3 Major opcode: 12 Minor opcode: 0 Resource id: 0x300024b X Error: BadWindow (invalid Window parameter) 3 Major opcode: 12 Minor opcode: 0 Resource id: 0x300024b X Error: BadWindow (invalid Window parameter) 3 Major opcode: 8 Minor opcode: 0 Resource id: 0x300024b X Error: BadWindow (invalid Window parameter) 3 Major opcode: 12 Minor opcode: 0 Resource id: 0x300024b X Error: BadWindow (invalid Window parameter) 3 Major opcode: 12 Minor opcode: 0 Resource id: 0x300024b X Error: BadWindow (invalid Window parameter) 3 Major opcode: 25 Minor opcode: 0 Resource id: 0x300024b X Error: BadWindow (invalid Window parameter) 3 Major opcode: 25 Minor opcode: 0 Resource id: 0x300024b From here is when I put in my password: kdesu (kdelibs): WARNING: [/usr/obj/kdelibs-3.5.10/kdelibs-3.5.10/kdesu/stub.cpp :168] Unknown request: After this, it just hangs until I close the window. I can open kcontrol using sudo kontrol in the terminal, and I have no problem. However, it will not work from the K menu. After an intense search, I have yet to find any information that helps. I've searched Google, and mail list archives. I tried using sudo -k. Nothing changed. I tried deleting the kdesud_:0 socket. Still not working. I rebooted multiple times, and unplugged my machine, and nothing seems to help. I've hit a brick wall at this point in my search for information. All the information I am finding is for the Linux distros. If someone could point me in the right direction at least, I would appreciate it. However, if it is a bug, then I'll just run kcontrol from the terminal, and wait for the next release. dmesg: OpenBSD 5.1 (GENERIC.MP) #188: Sun Feb 12 09:55:11 MST 2012 dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC.MP cpu0: Intel(R) Core(TM) i5-2310 CPU @ 2.90GHz (GenuineIntel 686-class) 2.90 GHz cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,NXE,LONG,SSE3,PCLMUL,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,SSE4.2,POPCNT,AES,XSAVE,AVX,LAHF real mem = 3199524864 (3051MB) avail mem = 3137077248 (2991MB) mainbus0 at root bios0 at mainbus0: AT/286+ BIOS, date 03/02/11, SMBIOS rev. 2.7 @ 0xe9430 (106 entries) bios0: vendor American Megatrends Inc. version V3.1 date 07/20/2011 bios0: MSI MS-7750 acpi0 at bios0: rev 2 acpi0: sleep states S0 S1 S3 S4 S5 acpi0: tables DSDT FACP APIC SSDT MCFG HPET ASF! acpi0: wakeup devices PS2K(S3) PS2M(S3) BR20(S3) EUSB(S4) USBE(S4) PEX0(S4) PEX1(S4) PEX2(S4) PEX3(S4) PEX4(S4) PEX5(S4) PEX6(S4) PEX7(S4) P0P1(S4) P0P2(S4) P0P3(S4) P0P4(S4) SLPB(S0) PWRB(S3) acpitimer0 at acpi0: 3579545 Hz, 24 bits acpimadt0 at acpi0 addr 0xfee0: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) cpu0: apic clock running at 99MHz cpu1 at mainbus0: apid 2 (application processor) cpu1: Intel(R) Core(TM) i5-2310 CPU @ 2.90GHz (GenuineIntel 686-class) 2.90 GHz cpu1: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,NXE,LONG,SSE3,PCLMUL,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,SSE4.2,POPCNT,AES,XSAVE,AVX,LAHF cpu2 at mainbus0: apid 4 (application processor) cpu2: Intel(R) Core(TM) i5-2310 CPU @ 2.90GHz (GenuineIntel 686-class) 2.90 GHz cpu2: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,NXE,LONG,SSE3,PCLMUL,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,SSE4.2,POPCNT,AES,XSAVE,AVX,LAHF cpu3 at mainbus0: apid 6 (application processor) cpu3: Intel(R) Core(TM) i5-2310 CPU @ 2.90GHz (GenuineIntel 686-class) 2.90 GHz cpu3: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,NXE,LONG,SSE3,PCLMUL,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,SSE4.2,POPCNT,AES,XSAVE,AVX,LAHF ioapic0 at mainbus0: apid 0 pa 0xfec0, version 20, 24 pins acpimcfg0 at acpi0 addr
Re: X windows unstable. X -configure not working.
On Mon, Jul 16, 2012 at 06:01:37PM -0700, Steve wrote: Hi, I am having ongoing problems with X. I have highlighted some past problems with intel drivers on HP. Unable to get a stable platform even after using the vesa driver I have started testing on the Alix machines and am getting similar problems. Is X broken ? Normally, no. It may have been broken with the geode driver on 5.1, but I'd be surprised, espcially on Alix, since I have a 3c3 on which I test X regularly. I have many of these machines in production on older releases and have had little problems. Just looking to refresh as most are running 4.4 or 4.5 but cannot get a stable X environment. I would appreciate any thoughts or suggestions. Try a -current snapshot. Also forget about X -configure. It's known to be more or less broken and nowadays you don't need an xorg.conf file to run X in most cases. If you need one, your favourite text editor (plus reading xorg.conf(5)) is the best tool to produce one. -- Matthieu Herrb
Re: Fuloong: how to boot single user mode from pmon?
2G: fixed 2F without the branch prediction bug. I am told the recent Yeeloong and Fuloong are fit with 2G processors. I am not even sure these can be told apart in software, as 2G supposedly reports itself as a 2F level. Does anybody have a piece of assembly code that triggers the branch prediction bug reliably? I'd like to see if it breaks my machine. This errata is only lethal to kernel code. When it triggers in userland, it causes memory access faults (TLB misses) which cause the branch prediction logic to abort the bogus prediction. Therefore, only the kernel needs to be modified to not risk triggering the bug. This is done by two counter-measures: 1/ The kernel is built with the -Wa,-mfix-loongson2f-btb option, which tells the assembler to insert explicit instructions to invalidate the branch prediction cache before every `jr' instruction. 2/ The kernel exception handlers perform explicit branch prediction cache invalidation on kernel-userland execution boundaries. If you really have some time to lose on this, you can build yourself a workaround-free kernel by following these steps: 1/ edit sys/arch/loongson/conf/Makefile.loongson to remove -Wa,-mfix-loongson2f-btb from CMACHFLAGS 2/ edit sys/arch/mips64/include/loongson2.h and change the value of COP_0_DIAG_BTB_CLEAR from 0x02 to 0 3/ config(8) a new kernel, make clean, make 4/ boot new kernel 5/ run openssl speed -elapsed 6/ go on a coffe break 7/ notice the machine is frozen when coming back. 8/ cycle power, restore backup kernel Miod
718628732798
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ssh tunneling with -D option
Hello, I'm trying to use a remote obsd box as a socks proxy through ssh. Both local and remote are 5.1-release. After reading man pages, I specified in local ssh_config: Tunnel yes and, also, in remote sshd_config: AllowTcpForwarding yes PermitTunnel yes So, I basically establish a session like this: # ssh -p remote_sshd_port -D 12345 user@mysshdserver and then, on local machine, I go with: # http_proxy=http://127.0.0.1:12345/; lynx google.com Lynx makes HTTP connection to 127.0.0.1:12345 and then sends HTTP request; the comes Alert! Unexpected network read error; connection aborted. Using my local machine as the sshd server does not change the effect. Also tried throwing in a linux box in the battlefield, but results are the same. Where is my mistake? Thanks for your advice!
Re: ssh tunneling with -D option
On Wed, Jul 18, 2012 at 5:12 PM, Paolo Aglialoro paol...@gmail.com wrote: Hello, I'm trying to use a remote obsd box as a socks proxy through ssh. Both local and remote are 5.1-release. After reading man pages, I specified in local ssh_config: Tunnel yes and, also, in remote sshd_config: AllowTcpForwarding yes PermitTunnel yes So, I basically establish a session like this: # ssh -p remote_sshd_port -D 12345 user@mysshdserver and then, on local machine, I go with: # http_proxy=http://127.0.0.1:12345/; lynx google.com Lynx makes HTTP connection to 127.0.0.1:12345 and then sends HTTP request; the comes Alert! Unexpected network read error; connection aborted. Using my local machine as the sshd server does not change the effect. Also tried throwing in a linux box in the battlefield, but results are the same. Where is my mistake? Thanks for your advice! those are socks proxies, not http proxies, try something like dsocks...
Re: ssh tunneling with -D option
Hi Paolo, http_proxy=http://127.0.0.1:12345/; lynx google.com AFAIK, you should test SOCKS proxy, not HTTP. Regards, Alex
Re: ssh tunneling with -D option
@Abel I've had a look at dsocks page, the instructions are kinda criptic but just did something this way: # ssh -D 1080 user@sshdhost # dsocks.sh lynx google.com it looks like working (yeaah!!! great piece of advice, mate!!!) but also produces lotsa garbage on the screen bottom like: lynx: (dsocks4) error reading reply: Connection refused (even if, eventually, I get connection and the desired page) Issuing the following: # dsocks.sh lynx google.com 21 /dev/null does not get rid of those messages. Maybe something wrong with v4/v5??? @Alex So it looks I've been misled by the many people on internet who claim they can use firefox establishing a ssh -D connection before. Actually I tried to configure both firefox and netsurf but just had no results. So, can I use ssh to proxy my http without dsocks or not? On Thu, Jul 19, 2012 at 12:47 AM, m...@extensibl.com wrote: Hi Paolo, http_proxy=http://127.0.0.1:12345/; lynx google.com AFAIK, you should test SOCKS proxy, not HTTP. Regards, Alex
Re: ssh tunneling with -D option
You're confusing a SOCKS proxy with a HTTP proxy. They are not the same thing. Sent form my iFoe. On Jul 18, 2012, at 16:07, Paolo Aglialoro paol...@gmail.com wrote: @Abel I've had a look at dsocks page, the instructions are kinda criptic but just did something this way: # ssh -D 1080 user@sshdhost # dsocks.sh lynx google.com it looks like working (yeaah!!! great piece of advice, mate!!!) but also produces lotsa garbage on the screen bottom like: lynx: (dsocks4) error reading reply: Connection refused (even if, eventually, I get connection and the desired page) Issuing the following: # dsocks.sh lynx google.com 21 /dev/null does not get rid of those messages. Maybe something wrong with v4/v5??? @Alex So it looks I've been misled by the many people on internet who claim they can use firefox establishing a ssh -D connection before. Actually I tried to configure both firefox and netsurf but just had no results. So, can I use ssh to proxy my http without dsocks or not? On Thu, Jul 19, 2012 at 12:47 AM, m...@extensibl.com wrote: Hi Paolo, http_proxy=http://127.0.0.1:12345/; lynx google.com AFAIK, you should test SOCKS proxy, not HTTP. Regards, Alex
Re: ssh tunneling with -D option
with firefox you go to preferences - use socks proxy 127.0.0.1 port 1080 or something like that. On Wed, Jul 18, 2012 at 6:07 PM, Paolo Aglialoro paol...@gmail.com wrote: @Abel I've had a look at dsocks page, the instructions are kinda criptic but just did something this way: # ssh -D 1080 user@sshdhost # dsocks.sh lynx google.com it looks like working (yeaah!!! great piece of advice, mate!!!) but also produces lotsa garbage on the screen bottom like: lynx: (dsocks4) error reading reply: Connection refused (even if, eventually, I get connection and the desired page) Issuing the following: # dsocks.sh lynx google.com 21 /dev/null does not get rid of those messages. Maybe something wrong with v4/v5??? @Alex So it looks I've been misled by the many people on internet who claim they can use firefox establishing a ssh -D connection before. Actually I tried to configure both firefox and netsurf but just had no results. So, can I use ssh to proxy my http without dsocks or not? On Thu, Jul 19, 2012 at 12:47 AM, m...@extensibl.com wrote: Hi Paolo, http_proxy=http://127.0.0.1:12345/; lynx google.com AFAIK, you should test SOCKS proxy, not HTTP. Regards, Alex
Re: ssh tunneling with -D option
@ Abel thanks, now also firefox works, I just needed to specify *just* socks server *without* http one. very happy :)) @ Johan ok, http proxy should forward just http stuff, while socks should forward any kinda stuff, right? So any should include also http btw, right now I replicated the dsocks.sh+openbsd stuff with tsocks+debian, it also works, so now I got it definitely up and running :) ...btw is there on openbsd something to make dsocks or similar active system-wide with a toggle (e.g. some /etc/rc.d/blah start|stop|restart)???
Re: ssh tunneling with -D option
@Alex So it looks I've been misled by the many people on internet who claim they can use firefox establishing a ssh -D connection before. Actually I tried to configure both firefox and netsurf but just had no results. Firefox: Preferences - Advanced - Network - Settings - SOCKS Host Btw, netcat [nc(1)] manual is an interesting read, I recommend it. http://www.openbsd.org/cgi-bin/man.cgi?query=ncapropos=0sektion=0manpath=OpenBSD+Currentarch=i386format=html Regards, Alex
Re: ssh tunneling with -D option
On Thu, Jul 19, 2012 at 01:07:48AM +0200, Paolo Aglialoro wrote: So it looks I've been misled by the many people on internet who claim they can use firefox establishing a ssh -D connection before. No, it's just that your first attempt to get this working was not the right way. To configure Firefox to use your SSH tunnel, look under Firefox's menu for Preferences - Advanced - Network - Connection Parameters - Manual Proxy - SOCKS Host. Also you may want to proxy DNS requests. Under about:config just type dns and the right options should be shown. So, can I use ssh to proxy my http without dsocks or not? Yes, if by http you mean web surfing. Use dsocks for lynx and wget and and use Firefox's built-in options for FF. Nicolai
Re: Fuloong: how to boot single user mode from pmon?
Wow! Thanks a lot for the detailed explanation!
Re: ssh tunneling with -D option
OK, thank you all very much for your precious support, I got da job done :) Also thanks to Nicolai for the DNS hint and to Alex about nc read. It's nice to share with a wise community!
Re: ssh tunneling with -D option
On Thu, Jul 19, 2012 at 9:07 AM, Paolo Aglialoro paol...@gmail.com wrote: Issuing the following: # dsocks.sh lynx google.com /dev/null 21 Fixed that for you. Pipe stdout to /dev/null, then pipe stderr to stdout. If you do it the other way, stderr will still appear on stdout. -- Aaron Mason - Programmer, open source addict I've taken my software vows - for beta or for worse
Re: 4g (LTE) modem
On Wed, Jul 18, 2012 at 09:24:01PM +0400, Alexei Malinin wrote:
But now the patched kernel does not recognize
the internal CD-ROM of the modem.
This will only have the windows driver, no great loss.
Also windows (and maybe mac os x) software can:
- work with the modem as with an ethernet card,
This is possible, but would require a new driver.
- read/write MicroSD flash card attached to the modem;
are these possible with OpenBSD?
You'll need to play with the match code a bit to have that work.
Perhaps something like the following will work:
--- umsm.c.orig Thu Jul 19 11:41:00 2012
+++ umsm.c Thu Jul 19 11:42:09 2012
@@ -293,7 +293,8 @@ umsm_match(struct device *parent, void *match, void *a
/*
* Some high-speed modems require special care.
*/
- if (flag DEV_HUAWEI) {
+ if (flag DEV_HUAWEI ||
+ uaa-vendor == USB_VENDOR_HUAWEI) {
if (uaa-ifaceno != 2)
return UMATCH_VENDOR_IFACESUBCLASS;
else
Speeding up scp over 10GigE, suggestions?
I am looking for ways to speed up scp over 10GigE. With parallel transfer of 4x 8GB files, I get the following test results with various ciphers. These tests maxed out 4 cores with encryption overhead. SSH Options: [] 42.19127261151704773780 MB/s 41.32435720074992870891 MB/s 41.22255300977449037448 MB/s 35.14314848096707088842 MB/s SSH Options: [-o Cipher=arcfour] 42.29364755264296110810 MB/s 41.33048144476525498397 MB/s 40.66949911950141243635 MB/s 34.96835809940579522864 MB/s SSH Options: [-o Cipher=blowfish] 41.31823477141503563833 MB/s 41.17589132764324310451 MB/s 40.60436476031948831063 MB/s 37.9382821256503154 MB/s SSH Options: [-o Ciphers=arcfour] 63.46934728314239543624 MB/s 63.12456133140056259549 MB/s 60.76352210664413222751 MB/s 58.96905384031456559350 MB/s SSH Options: [-o Ciphers=blowfish-cbc] 41.30803475295660396171 MB/s 41.07683306590647371566 MB/s 41.01843094015703567390 MB/s 37.04298839486332491988 MB/s SSH Options: [-o Ciphers=aes256-ctr] 35.52817257150550157716 MB/s 35.12986798313667520325 MB/s 34.83586359188837309574 MB/s 33.97713352365103381419 MB/s SSH Options: [-o Ciphers=3des-cbc] 14.26907486929738814750 MB/s 14.23944679498915951801 MB/s 14.12143966591359995680 MB/s 13.70012503702996703140 MB/s The data itself is not sensitive and does not really need to be encrypted, although security policy between the organisations involved may prohibit disabling of encryption. :-/ Any suggestions? I have searched the list for scp 10gigE and only found the following post in 2004. On Thu, 18 Nov 2004, Jonathan Weiss wrote: Hi folks, Somebody had a look at http://www.psc.edu/networking/projects/hpn-ssh/ ? Greets, Jonathan Lessee, pulling Chris Rapier's card out of my pocket. I read the poster presentation at SuperComputing04 last week in Pittsburgh. Looks interesting but I'm not so sure how useful it would be in real world commodity networks. I'm planning on setting up some boxen with the patched ssh when I get back from next week's US Holiday, but I work in a world where 10GigE is already installed to selected servers and workstations. diana Is there any interest or further development with high bandwidth scp since 2004?
atexit() and stdio() protection
Hi folks, I'm trying to dig up information on the atexit() and stdio() protection given in the FAQ. I can find lots of statements that this protection exists, but I can't find any presentations or papers saying what they are and what they do. The man pages for these functions don't seem to have anything explicit about this protection. Any pointers? Man pages I should read? Thanks, ==ml -- Michael W. Lucas http://www.MichaelWLucas.com/, http://blather.MichaelWLucas.com/ Latest book: SSH Mastery http://www.michaelwlucas.com/nonfiction/ssh-mastery mwlu...@michaelwlucas.com, Twitter @mwlauthor
Re: Speeding up scp over 10GigE, suggestions?
Hmmm, ok... hpn-ssh looks like the go. http://www.psc.edu/index.php/hpn-ssh http://www.nren.nasa.gov/hpn_ssh.html http://www.hpsc.csiro.au/userguides/faq/ssh.php#hpn-ssh
Re: Speeding up scp over 10GigE, suggestions?
use mosh or LFTP with pget i.e lftp -c pget -n10 sftp://someuser@someserver:somefile mosh is a bit weirder in that it will multiplex transfers via udp sessions... Try lftp first IMHO it is the best swiss army knife of filetransfer utils. -JoelW @aenertia
Re: atexit() and stdio() protection
I guess you are talking about mitigation mechanisms. I am not aware of any stdio protection mechanisms. However, our atexit has a bizzare quirk, as does our malloc. These functions protect their own internal data structures by mprotect()'ing them as non-writeable after updating them. It isn't worth mentioning in a manual page. But if you dug into the source code, and the commit logs, you'd see this cleverness in action. It slows malloc down a little bit, but it makes it a lot harder to attack the back-end. I'm trying to dig up information on the atexit() and stdio() protection given in the FAQ. I can find lots of statements that this protection exists, but I can't find any presentations or papers saying what they are and what they do. The man pages for these functions don't seem to have anything explicit about this protection. Any pointers? Man pages I should read? Thanks, ==ml -- Michael W. Lucas http://www.MichaelWLucas.com/, http://blather.MichaelWLucas.com/ Latest book: SSH Mastery http://www.michaelwlucas.com/nonfiction/ssh-mastery mwlu...@michaelwlucas.com, Twitter @mwlauthor
