[CentOS-es] OFF TOPIC: Busqueda Laboral Unix Admin
Hola a todos, en la empresa que estoy trabajando estan buscando administradores Unix (Solaris / Linux) Senior que vivan en Buenos Aires , con Ingles fluido. Aquellos interesados por favor enviarme el CV a mi direccion de mail que con gusto hare llegar. Saludos G. ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
[CentOS-es] Hora del Sistema
Buen dia Listeros, Les escribo en esta oportunidad, por que tengo un problema con la hora del sistema, debido a que la hora del sistema se adelanta. La hora del bios si se mantiene correcta. He buscado informacion y las indicaciones que dan es desactivar la hora UTC para que quede configurado con la hora local. Para ello indican editar /etc/default/rcS, el problema es que no encuentro ese archivo en centos 4.8. Tendra otra ubicacion. Gracias de antemano por sus respuestas. Alejandra Hernández ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
Re: [CentOS-es] Hora del Sistema
Hola, creo que te podría servir el comando hwclock, según yo recuerdo que es con #hwclock --hctosys pero no se si al reiniciar se conserve el cambio. Espero haya sido útil la información. L.I. Jaime David Rico Malfavón Instituto de Investigaciones Biomédicas Sección de Cómputo Tel: 56228910 - Mensaje original - De: Alejandra Hernández La Cruz normalejandr...@gmail.com Para: centos-es@centos.org Enviados: Miércoles, 5 de Mayo 2010 11:03:34 Asunto: [CentOS-es] Hora del Sistema Buen dia Listeros, Les escribo en esta oportunidad, por que tengo un problema con la hora del sistema, debido a que la hora del sistema se adelanta. La hora del bios si se mantiene correcta. He buscado informacion y las indicaciones que dan es desactivar la hora UTC para que quede configurado con la hora local. Para ello indican editar /etc/default/rcS, el problema es que no encuentro ese archivo en centos 4.8. Tendra otra ubicacion. Gracias de antemano por sus respuestas. Alejandra Hernández ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
Re: [CentOS-es] Hora del Sistema
On 05/05/2010 11:03 AM, Alejandra Hernández La Cruz wrote: Buen dia Listeros, Les escribo en esta oportunidad, por que tengo un problema con la hora del sistema, debido a que la hora del sistema se adelanta. pero cuánto se adelanta? se adelanta lo mismo de diferencia horaria que tienes con GMT-5 ? ntpdate time.chu.nrc.ca te ayudará a sincronizar la hora y ya no tienes que preocuparte porque se adelante mucho. Otra cosa, en /etc/sysconfig/clock ahi es donde puedes quitar gmt y demás saludos epe La hora del bios si se mantiene correcta. He buscado informacion y las indicaciones que dan es desactivar la hora UTC para que quede configurado con la hora local. Para ello indican editar /etc/default/rcS, el problema es que no encuentro ese archivo en centos 4.8. Tendra otra ubicacion. Gracias de antemano por sus respuestas. Alejandra Hernández ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
Re: [CentOS-es] Hora del Sistema
Saludos Usa tzselect y configura ntp Atte., Carlos Martinez 2010/5/5 Alejandra Hernández La Cruz normalejandr...@gmail.com: Buen dia Listeros, Les escribo en esta oportunidad, por que tengo un problema con la hora del sistema, debido a que la hora del sistema se adelanta. La hora del bios si se mantiene correcta. He buscado informacion y las indicaciones que dan es desactivar la hora UTC para que quede configurado con la hora local. Para ello indican editar /etc/default/rcS, el problema es que no encuentro ese archivo en centos 4.8. Tendra otra ubicacion. Gracias de antemano por sus respuestas. Alejandra Hernández ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
Re: [CentOS-es] Sobre herramientas de diagnostico de red.
El 05/05/2010 14:54, Rubén González escribió: Date: Wed, 5 May 2010 15:02:33 -0500 From: administra...@ltu.jovenclub.cu To: li...@fedora-es.com; centos-es@centos.org Subject: [CentOS-es] Sobre herramientas de diagnostico de red. Saludos colegas, se o imagino que algunos de ustedes sean administradores de red. y necesito una mano en esto. Tengo un amigo que usa win32, o sea, xp, y le he instalado un modem voice-fax, pero esta presendo problemas con la coneccion, y quisiera determinar que ocurre, si el problema es del modem, si es de la motherboard, o si es de la linea. Para descartar que sea problema del modem, prueba el modem en otra computadora. Si es problema de la motherboard quizá el módem anterior también trabaje en otra computadora. Problema de la línea sería si no hubiese tono de marcado o se presenta mucho ruido en ella, el problema del ruido en algunos casos se puede solucionar encontrando las conexiones expuestas a humedad y que presenten un moho verde para luego cortarlas y/o cambiarlas (cajetines, empalmes). El problema, es que el en esa PC tenia un modem antiguo, que de un momento a otro, dejo de funcionar, le instale el voice-fax, que es nuevo, en el mismo PCI(aunque lo instale en el otro PCI y dio el mismo problema) y se cae la coneccion aparentemente sin ninguna orden. Como cuánto tiempo permanece la conexión antes de caerse? Algunos minutos. En ocaciones, quizas coincidencias, resulta que esta entrando una llamada, o que levantan el telefono de la otra extencion, etc. Llamadas entrantes no puede responder porque si está conectado a la red que sea, la línea estará ocupada para cualquier llamada entrante. Si alguien intenta establecer una llamada desde una extensión cuando el módem tiene establecida una conexión, las pulsaciones de la marcación son ruido que ingresa a la línea y cortará la conexión. No debe permitirse bajo ningún concepto la marcación telefónica desde una extensión si no se quiere que se interrumpa la conexión a menos que se trate de otro modem como los ADSL. En algunos foros he leido que el problea puede ser que el modem(ese mismo modelo) esta atendiendo las llamadas entrantes, y recomiendan Ver punto anterior desactivar esa opcion en las propiedades del modem, pero ocurre que quizas equivoque los drivers o necesito alguna aplicacion adicional, ya que no encuentro esa opcion. No importa si no existe esa opción, pues, como ya dije la línea estará ocupada para cualquier llamada entrante y tendrán que esperar a que tu conexión termine para poder establecer la comunicación con tu línea. Puedo levantar esa PC con Fedora, y testearla, pero que recomiendan ustedes. Mi experiencia con modems y GNU-Linux ha sido negativa por cuanto no suele existir drivers para la mayoría de los modem que existen en el mercado donde laboro, por lo que te recomendaría que trates de asegurarte de que tu distribución incorpore los drivers para ese modem en particular o que los puedas conseguir del fabricante o de quien te los proporcione. Espero haber sido de alguna ayuda. Gracias. Yoinier. __ Información de ESET Smart Security, versión de la base de firmas de virus 5083 (20100503) __ ESET Smart Security ha comprobado este mensaje. http://www.eset.com ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es Connect to the next generation of MSN Messenger Get it now! http://imagine-msn.com/messenger/launch80/default.aspx?locale=en-ussource=wlmailtagline __ Información de ESET Smart Security, versión de la base de firmas de virus 5089 (20100505) __ ESET Smart Security ha comprobado este mensaje. http://www.eset.com ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es __ Información de ESET Smart Security, versión de la base de firmas de virus 5089 (20100505) __ ESET Smart Security ha comprobado este mensaje. http://www.eset.com __ Información de ESET Smart Security, versión de la base de firmas de virus 5089 (20100505) __ ESET Smart Security ha comprobado este mensaje. http://www.eset.com ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
Re: [CentOS-es] Sobre herramientas de diagnostico de red.
En varias oportunidades me ocurrió que como es bien conocido el sistema estaba infectado con alguna clase de virus que se encargaba de cortar la conexión de internet (por eso ya casi no utilizo windows en ninguno de mis equipos). Prueba a tratar de desinfectar el disco desde otro computador, también si te es posible prueba que pasa cuando usas esa misma línea con otra computadora y si estoy en lo cierto no se caerá la conexión después de unos cuantos minutos. El último y ya famoso recurso será que formatees el equipo no sin antes explicarle las ventajas de usar GNU-Linux al usuario de ese computador. Y si después de formateado aún sigue dando el problema entonces sabrás que algún componente del mainboard está defectuoso... _ Connect to the next generation of MSN Messenger http://imagine-msn.com/messenger/launch80/default.aspx?locale=en-ussource=wlmailtagline___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
Re: [CentOS-es] Hora del Sistema
Buenas tardes, Gracias por sus respuestas. Aquii les indico los pasos que he realizado. 1. Utilice el comando hwclock --hctosys, para que el sistema tenga la misma hora que el BIOS pero poco a poco se va adelantando, hasta que son diferentes en 20 minutos y volvi a utilizar el comando en varias oportunidades. 2. Utilice tambien tzselect y escogi la zona horaria Americas/Caracas. El problema esta en que la zona horaria en Venezuela cambio, por lo tanto deberia modificar es la zona horaria de GMT -4:00 a GMT -4:30, pero no soy muy conocedora de Linux y no se como realizar el cambio. Gracias por su colaboracion ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
Re: [CentOS-es] Sobre herramientas de diagnostico de red.
Yo me inclino por algun virus de windows Una vez me consultaron por que se les caia la red despues de algunos minutos de reiniciados los servicios correspondientes, tenian instalado un router microtik y juraban que ahi estaba el problema, pero no, resulta que dos equipos de la organizacion que eran windows tenian virus que saturaban la RED, una vez desinfectados se acabo el problema. Atte. Mario Ganga Castro. 2010/5/5 Rubén González rhu...@msn.com En varias oportunidades me ocurrió que como es bien conocido el sistema estaba infectado con alguna clase de virus que se encargaba de cortar la conexión de internet (por eso ya casi no utilizo windows en ninguno de mis equipos). Prueba a tratar de desinfectar el disco desde otro computador, también si te es posible prueba que pasa cuando usas esa misma línea con otra computadora y si estoy en lo cierto no se caerá la conexión después de unos cuantos minutos. El último y ya famoso recurso será que formatees el equipo no sin antes explicarle las ventajas de usar GNU-Linux al usuario de ese computador. Y si después de formateado aún sigue dando el problema entonces sabrás que algún componente del mainboard está defectuoso... -- Connect to the next generation of MSN Messenger Get it now! http://imagine-msn.com/messenger/launch80/default.aspx?locale=en-ussource=wlmailtagline ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
[CentOS-es] CONFIGURAR UN TERCER DNS
BUENAS TARDES A TODOS: MI PROBLEMA ES EL SIGUIENTE, TENGO MI DNS PRIMARIO Y SECUNDARIO EN UN SERVIDOR ! , NECESITO IMPLEMENTAR UN TERCERO, POR SI ACASO, EN OTRO SERVIDOR PERO ES OPENBSD . SEGUNRAMENTE TENGO QUE DAR DE ALTA ESTE NUEVO DNS EN EL NIC. EN CUANTO A LA CONGURACION DEL SERVIDOR, SE SUPONE QUE ESTA FUNCIONANDO EL DNS, AUNQUE NO TIENE IMPLEMENTADO EL DOMICIO QUE NECESITO, DEBO: 1.- CREAR EL ARCHIVO ZONA 2.- CREAR ARCHIVO DE ZONA INVERSA 3.- EDITA EL named.conf PARA QUE ME LEA ESTOS ARCHIVOS 4.- REINICIAR EL named ??? DE ANTEMANO GRACIAS POR LA AYUDA QUE PUEDAN BRINDARME _ Lorena ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
Re: [CentOS-es] Sobre herramientas de diagnostico de red.
Para ver si la máquina tiene virus instalale el Troyanremover y pasale un escaneo rápido, con esto descartaras a la brevedad posible el problema por infección de virus. Saludos!!! El mié, 05-05-2010 a las 15:02 -0500, Yoinier Hernandez Nieves escribió: Saludos colegas, se o imagino que algunos de ustedes sean administradores de red. y necesito una mano en esto. Tengo un amigo que usa win32, o sea, xp, y le he instalado un modem voice-fax, pero esta presendo problemas con la coneccion, y quisiera determinar que ocurre, si el problema es del modem, si es de la motherboard, o si es de la linea. El problema, es que el en esa PC tenia un modem antiguo, que de un momento a otro, dejo de funcionar, le instale el voice-fax, que es nuevo, en el mismo PCI(aunque lo instale en el otro PCI y dio el mismo problema) y se cae la coneccion aparentemente sin ninguna orden. En ocaciones, quizas coincidencias, resulta que esta entrando una llamada, o que levantan el telefono de la otra extencion, etc. En algunos foros he leido que el problea puede ser que el modem(ese mismo modelo) esta atendiendo las llamadas entrantes, y recomiendan desactivar esa opcion en las propiedades del modem, pero ocurre que quizas equivoque los drivers o necesito alguna aplicacion adicional, ya que no encuentro esa opcion. Puedo levantar esa PC con Fedora, y testearla, pero que recomiendan ustedes. Gracias. Yoinier. __ Información de ESET Smart Security, versión de la base de firmas de virus 5083 (20100503) __ ESET Smart Security ha comprobado este mensaje. http://www.eset.com ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es -- L.I. Jaime David Rico Malfavón Instituto de Investigaciones Biomédicas Sección de Cómputo Tel: 56228910 ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
Re: [CentOS-es] Hora del Sistema
Lo que podrías hacer es deshabilitar el servicio ntpd con # service ntpd stop y ejecutar nuevamente el comando hwclock y si no te funciona especificar con tzselect la opción 11 e ingresar GMT -4:30 Saludos!!! El mié, 05-05-2010 a las 17:45 -0400, Alejandra Hernández La Cruz escribió: Buenas tardes, Gracias por sus respuestas. Aquii les indico los pasos que he realizado. 1. Utilice el comando hwclock --hctosys, para que el sistema tenga la misma hora que el BIOS pero poco a poco se va adelantando, hasta que son diferentes en 20 minutos y volvi a utilizar el comando en varias oportunidades. 2. Utilice tambien tzselect y escogi la zona horaria Americas/Caracas. El problema esta en que la zona horaria en Venezuela cambio, por lo tanto deberia modificar es la zona horaria de GMT -4:00 a GMT -4:30, pero no soy muy conocedora de Linux y no se como realizar el cambio. Gracias por su colaboracion ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es -- L.I. Jaime David Rico Malfavón Instituto de Investigaciones Biomédicas Sección de Cómputo Tel: 56228910 ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
Re: [CentOS] Broken upgrade to memcached
On Tue, May 04, 2010 at 03:37:52PM +0200, Ralph Angenendt wrote: On Mon, May 3, 2010 at 8:38 PM, m.r...@5-cent.us wrote: I would have to agree with the repo being misconfigured. If I'm on 5.4, and look for updates to 5.4, it should *not* tell me that one package needs updating, but that, and an unnoted dependency, are both actually 5.5. You do not look for updates on 5.4, but for updates on5. And EPEL (as ATRPMS) tags along with RHEL - so you have to be looking out for things like that when you use CentOS. Until now I have only seen the kernel causing problems (with kmdl support), and I have become very careful to always support the latest centos kernels (as well as centosplus kernels). Are there any other know issues with ATrpms and too early package support for the upcoming centos release? -- Axel.Thimm at ATrpms.net pgpTlXXv5HkeP.pgp Description: PGP signature ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] compile httpd 2.3.5 error
hai i need to upgrade my apache to 2.3.5 and what i need is to compile it out by myself not to use the rpm.. so where i am stuck is that i require to have the apr 1.3 but i got the 1.2.7 with me, so i have downloaded the apr-1.3 rpm but now when i am upgrading it out i am getting an error of dependencies problem like this.Can any one help me on this.. uname(release) = 2.6 is needed by apr-1.3.3-1.i586 rpmlib(PayloadIsLzma) = 4.4.6-1 is needed by apr-1.3.3-1.i586 apr = 1.2.7-11.el5_3.1 is needed by (installed) apr-devel-1.2.7-11.el5_3.1.i386 Chaitanya ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] compile httpd 2.3.5 error
Chaitanya Yanamadala wrote: hai i need to upgrade my apache to 2.3.5 and what i need is to compile it out by myself not to use the rpm.. so where i am stuck is that i require to have the apr 1.3 but i got the 1.2.7 with me, so i have downloaded the apr-1.3 rpm but now when i am upgrading it out i am getting an error of dependencies problem like this.Can any one help me on this.. uname(release) = 2.6 is needed by apr-1.3.3-1.i586 rpmlib(PayloadIsLzma) = 4.4.6-1 is needed by apr-1.3.3-1.i586 apr = 1.2.7-11.el5_3.1 is needed by (installed) apr-devel-1.2.7-11.el5_3.1.i386 compile your apache and any dependencies to run in a non-standard path, like /opt/myapache/... or /usr/local/... anything else will raise major havoc with the structure of your base OS. this apr-1.3.rpm you installed, what OS is it targeted at? el5 uses apr 1.2.7 ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] [SOLVED] Re: Installing a CentOS based distro with Raid driver - Citrix XenServer
Tru Huynh a écrit : On Tue, May 04, 2010 at 03:03:00PM +0200, Georghy wrote: (1)Download that driver : http://downloadcenter.intel.com/Detail_Desc.aspx?agr=YProdId=3117DwnldID=18570lang=fra from the intel support web site You should have started your installation with linux dd and the initrd would have been automatically created for you... (if xenserver works as CentOS-5) linux dd doesn't work, because linux label isn't in the boot configuration of XenServer (I tried) http://downloadmirror.intel.com/18570/eng/ESRT2_RHEL4-5_SLES9-10-11_ver.13.13.1021.2009_Readme.txt 3.1.3 Installing RHEL5 (with or without Update 1, Update 2, Update 3, Update 4) on RAID - In order to support XEN mode, the system needs to have its Virtualization feature enabled in BIOS as a first step, and XEN software package in the OS needs to be loaded during installation. 1) Create a RAID array using the Intel(R) Embedded Server RAID Technology II RAID BIOS Console. 2) Connect USB floppy drive and insert the floppy disk with RAID driver 3) Boot your system using RHEL5.0 DVD 4) At boot prompt type linux dd noprobe=ata1 noprobe=ata2 noprobe=ata3 noprobe=ata4 I tried this one too, but linux label is not recognized 5) And then you'll see a page that shows loading usb-storage driver, and then it will ask you Do you have a driver disk. Choose Yes I tried but the system didn't find my drivers with this solution, so I tried an insmod then it worked, my raid disk was recognized 6) Then it will ask you which one do you choose as a driver disk, choose sda which is the USB floppy disk. And then click OK to continue, you'll see the message Reading driver disk, after it finishes, it will ask Do you wish to load any more driver disks? choose No if you do not have any more driver to load. 7) (If XEN mode feature is needed, the OS installatng KEY is necessary and then XEN software package needs to be loaded) Then continue with the RHEL automatic installation, you can see that in the page where we select drives to use for installation, you can only see 1 disk (Intel MegaSR), this means the raid is recognized. Xen is always enabled on XenServer, I see 1 disk Intel megasr thanks to my insmod 8) At the last step of the installation (after all the packages are installed) RHEL5 prompts you to reboot. Do not click reboot button. Press Ctr+Alt+F2 to go to the text console prompt. 9) type cat /proc/partitions you will see some info about the partition. For example, you might find several rows, one row might include sdb. You might find like this major minor #blocks name 8 16 1440sdb 10) type mknod /dev/sdb b 8 16 (8 and 16 are copied from the major and minor numbers in step #9, so that the numbers could change according to what is seen in step #9) what is the goal of this step ? 11) type mkdir /temp 12) type mount /dev/sdb /temp 13) type ls /temp and you can find all the driver files are now in /temp 14) Use cd command to enter /temp directory 15) type ./replace_ahci.sh to execute the script. It will remove ahci from /etc/modprobe.conf and blacklist ahci in /etc/modprobe.d/blacklist (replace_ahci.sh is also an example, and please implement the script even if the *.sh is with other name). I've already tried to launch replace_ahci at the begining of the install, it doesn't work, but i'll try it at the end of the install thanks 16) Go back to graphic screen and reboot the system in order to finish the installation. Tru ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos -- Cordialement, / Greetings, Georghy FUSCO ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Installing a CentOS based distro with Raid driver - Citrix XenServer
Joseph L. Casale a écrit : should I buy some chipset or is it totally Software or using the hardware I had already ? Well, I don't what chassis you bought with it, and whether or not it has the applicable midplane? Do you? ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos Nevermind, my raid disk are now recognized at the begining of the installation -- Cordialement, / Greetings, Georghy FUSCO ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] NIS question
ann kok writes: Hi How can we use NIS to control a user in different servers? eg: serverA /home/userA/javaapplication serverB /export/home/userA/javaapplication serverC /vol/home/javaapplication If you use NIS auto.home for home directories in general, e.g. /home/user, you can install a local auto.home map on each server so that /home/userA is a different physical directory on each server See 18.3.3.1 at http://www.centos.org/docs/5/html/Deployment_Guide-en-US/s1-nfs-client-config-autofs.html. --- This message and any attachments may contain Cypress (or its subsidiaries) confidential information. If it has been received in error, please advise the sender and immediately delete this message. --- ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] gui automation tool
Hello, I'm trying to configure continuous integration environment on CentOS. Before performing test, need to run GUI tool (written in java) to generate required resources. Is there any GUI automation tool so I can make whole integration purpose automated? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] question on sendmail.mc file
I tried to set in sendmail.mc file at the LAST line define(`LUSER_RELAY', `local:unknownuser') dnl I did service sendmail restart and got an error on a completely different line. - as a thought I deleted that line and put it on line 2 of the sendmail.mc file. re-ran service sendmail restart and now it worked. I changed nothing else. Is there something special about the placement of this command??? Thanks, Jerry There is nothing special with the LUSER_RELAY definition, but in general the order of the statements is important. Please see http://www.sendmail.org/documentation/configurationReadme The general rules are that the order should be: VERSIONID OSTYPE DOMAIN FEATURE local macro definitions MAILER LOCAL_CONFIG LOCAL_RULE_* LOCAL_RULESETS Regards Alexander ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] [SOLVED] Re: Installing a CentOS based distro with Raid driver - Citrix XenServer
Georghy wrote: Tru Huynh a écrit : On Tue, May 04, 2010 at 03:03:00PM +0200, Georghy wrote: (1)Download that driver : http://downloadcenter.intel.com/Detail_Desc.aspx?agr=YProdId=3117DwnldID=18570lang=fra from the intel support web site You should have started your installation with linux dd and the initrd would have been automatically created for you... (if xenserver works as CentOS-5) linux dd doesn't work, because linux label isn't in the boot configuration of XenServer (I tried) The installation image just needs a dd kernel parameter that will be passed on to anaconda (the installer) no matter what the 'label'. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] compile httpd 2.3.5 error
On Wed, May 5, 2010 at 3:01 AM, Chaitanya Yanamadala dr.virus.in...@gmail.com wrote: hai i need to upgrade my apache to 2.3.5 and what i need is to compile it out by myself not to use the rpm.. so where i am stuck is that i require to have the apr 1.3 but i got the 1.2.7 with me, so i have downloaded the apr-1.3 rpm but now when i am upgrading it out i am getting an error of dependencies problem like this.Can any one help me on this.. Why do you need to update to a development release? Where did you get the apr-1.3 rpm? Is this an rpm for centos or for some other distro? uname(release) = 2.6 is needed by apr-1.3.3-1.i586 rpmlib(PayloadIsLzma) = 4.4.6-1 is needed by apr-1.3.3-1.i586 apr = 1.2.7-11.el5_3.1 is needed by (installed) apr-devel-1.2.7-11.el5_3.1.i386 -- During times of universal deceit, telling the truth becomes a revolutionary act. George Orwell ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] [SOLVED] Re: Installing a CentOS based distro with Raid driver - Citrix XenServer
Chan Chung Hang Christopher a écrit : Georghy wrote: Tru Huynh a écrit : On Tue, May 04, 2010 at 03:03:00PM +0200, Georghy wrote: (1)Download that driver : http://downloadcenter.intel.com/Detail_Desc.aspx?agr=YProdId=3117DwnldID=18570lang=fra from the intel support web site You should have started your installation with linux dd and the initrd would have been automatically created for you... (if xenserver works as CentOS-5) linux dd doesn't work, because linux label isn't in the boot configuration of XenServer (I tried) The installation image just needs a dd kernel parameter that will be passed on to anaconda (the installer) no matter what the 'label'. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos the label by default is xe should I try something like xe dd noprobe=ata1 noprobe=ata2 noprobe=ata3 noprobe=ata4 or just dd should I change someting with initrd ? It seems that the system doesn't find the disk, I take a screenshot of errors : here is the lines shown during the splash screen of XenServer : http://img340.imageshack.us/i/capture12.png/ http://img340.imageshack.us/i/capture12.png/ -- Cordialement, / Greetings, Georghy FUSCO ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] heartbeat package in extras trouble with 5.4
SELINUX is disabled, and I have also tried reinstalling the heartbeat related packages. No luck so far. heartbeat[8818]: 2010/05/04_22:23:37 ERROR: Cannot shmget for process status: Invalid argument This seems to be the issue. Any other ideas? Thanks From: centos-boun...@centos.org on behalf of Ryan Manikowski Sent: Tue 5/4/2010 11:23 PM To: centos@centos.org Subject: Re: [CentOS] heartbeat package in extras trouble with 5.4 On 5/4/2010 11:39 PM, Baird, Josh wrote: I just recently upgraded a box from i386 5.3 - 5.4. The box has heartbeat packages installed from extras: heartbeat-pils-2.1.3-3.el5.centos heartbeat-stonith-2.1.3-3.el5.centos heartbeat-devel-2.1.3-3.el5.centos heartbeat-2.1.3-3.el5.centos The heartbeat daemon no longer starts.. the init script reports a success, as well as the logs: May 4 22:33:10 fc-fmcln02 heartbeat: [9344]: info: Enabling logging daemon May 4 22:33:10 fc-fmcln02 heartbeat: [9344]: info: logfile and debug file are those specified in logd config file (default /etc/logd.cf) May 4 22:33:10 fc-fmcln02 heartbeat: [9344]: info: Version 2 support: false May 4 22:33:10 fc-fmcln02 heartbeat: [9344]: WARN: logd is enabled but logfile/debugfile is still configured in ha.cf May 4 22:33:10 fc-fmcln02 heartbeat: [9344]: info: ** May 4 22:33:10 fc-fmcln02 heartbeat: [9344]: info: Configuration validated. Starting heartbeat 2.1.3 May 4 22:33:10 fc-fmcln02 heartbeat: [9345]: info: heartbeat: version 2.1.3 May 4 22:33:11 fc-fmcln02 heartbeat: [9345]: info: Heartbeat generation: 1208455492 However, the daemons never actually start. When I run the daemon interactively without the init script, the following error appears: heartbeat[8818]: 2010/05/04_22:23:37 ERROR: Cannot shmget for process status: Invalid argument This may suggest that some libs on the system may have been upgraded and heartbeat is trying to use the old ones? Does anyone have any suggestions on how to get heartbeat working again? Running heartbeat on Centos 5.4 here without a problem. Just powered up my test cluster and made sure system was up-to-date using yum. Heartbeat started without a problem. Perhaps you have selinux enabled on the system? Can you try disabling selinux? This may sound like a half-hearted attempt to 'repair' the issue, but try backing up your authkeys, ha.cf and haresources on each host and try removing and reinstalling the packages. At this point you have nothing to lose since the daemons will not start. -- Ryan Manikowski ]] Devision Media Services LLC [[ www.devision.us http://www.devision.us/ r...@devision.us | 716.771.2282 ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] heartbeat package in extras trouble with 5.4
On Wed, May 05, 2010 at 07:59:16AM -0500, Baird, Josh wrote: SELINUX is disabled, and I have also tried reinstalling the heartbeat related packages. No luck so far. heartbeat[8818]: 2010/05/04_22:23:37 ERROR: Cannot shmget for process status: Invalid argument This seems to be the issue. Any other ideas? Try to strace heartbeat process and check errno from shmget() and compare it against shmget(2) `ERRORS' section. Maybe you need to set some sysctls. -- Dominik Zyla pgpFC2zqEzCh2.pgp Description: PGP signature ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] [SOLVED] Re: Installing a CentOS based distro with Raid driver - Citrix XenServer
Georghy wrote: Chan Chung Hang Christopher a écrit : Georghy wrote: Tru Huynh a écrit : On Tue, May 04, 2010 at 03:03:00PM +0200, Georghy wrote: (1)Download that driver : http://downloadcenter.intel.com/Detail_Desc.aspx?agr=YProdId=3117DwnldID=18570lang=fra from the intel support web site You should have started your installation with linux dd and the initrd would have been automatically created for you... (if xenserver works as CentOS-5) linux dd doesn't work, because linux label isn't in the boot configuration of XenServer (I tried) The installation image just needs a dd kernel parameter that will be passed on to anaconda (the installer) no matter what the 'label'. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos the label by default is xe should I try something like xe dd noprobe=ata1 noprobe=ata2 noprobe=ata3 noprobe=ata4 or just dd should I change someting with initrd ? xe dd (assuming you have a floppy [is usb supported?] disk with the drivers) It seems that the system doesn't find the disk, I take a screenshot of errors : here is the lines shown during the splash screen of XenServer : http://img340.imageshack.us/i/capture12.png/ http://img340.imageshack.us/i/capture12.png/ ...I suppose you somehow incorporated the drivers when installing...maybe just boot a rescue image and go fix up initrd. Put appropriate entries in modprobe.conf and recreate initrd. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] heartbeat package in extras trouble with 5.4
Below is a snippet of a strace:
open(/usr/lib/pils/plugins/InterfaceMgr/generic.so, O_RDONLY) = 3
read(3,
\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\300\6\0\0004\0\0\0...,
512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=7636, ...}) = 0
mmap2(NULL, 10532, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0)
= 0x6ef000
mmap2(0x6f1000, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1) = 0x6f1000
close(3)= 0
shmget(IPC_PRIVATE, 7816, 0600) = -1 EINVAL (Invalid argument)
time(NULL) = 1273067316
open(/etc/localtime, O_RDONLY)= 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=3543, ...}) = 0
fstat64(3, {st_mode=S_IFREG|0644, st_size=3543, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0xb7f4f000
read(3,
TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\5\0\0\0\5\0\0\0\0..., 4096)
= 3543
close(3)= 0
munmap(0xb7f4f000, 4096)= 0
write(2, heartbeat[28218]: 2010/05/05_08:..., 38) = 38
write(2, ERROR: Cannot shmget for process..., 58) = 58
It looks like it's trying to find an existing shared memory segment?
From sysctl.conf:
# Controls the maximum size of a message, in bytes
kernel.msgmnb = 65536
# Controls the default maxmimum size of a mesage queue
kernel.msgmax = 65536
# Controls the maximum shared segment size, in bytes
kernel.shmmax = 68719476736
# Controls the maximum number of shared memory segments, in pages
kernel.shmall = 4294967296
$ ipcs
-- Shared Memory Segments
keyshmid owner perms bytes nattch status
-- Semaphore Arrays
keysemid owner perms nsems
0x 2424832root 6001
0x 2719745root 6001
0x 2752514root 6001
0x 2785283root 6001
0x 2818052root 6001
0x 2850821root 6001
0x 2883590root 6001
0x 2916359root 6001
0x 3506184root 6001
0x01fe101f 3014665root 6001
0x 3407882root 6661
0x 3080203root 6001
0x 3112972root 6001
0x 3145741root 6001
0x 3178510root 6001
0x 3211279root 6001
0x 3244048root 6001
0x 3276817root 6001
0x 3309586root 6001
0x 3342355root 6001
0x 3440660root 6001
0x 3473429root 6001
-- Message Queues
keymsqid owner perms used-bytes messages
I'm stuck!
Josh
-Original Message-
From: centos-boun...@centos.org [mailto:centos-boun...@centos.org] On
Behalf Of Dominik Zyla
Sent: Wednesday, May 05, 2010 8:10 AM
To: centos@centos.org
Subject: Re: [CentOS] heartbeat package in extras trouble with 5.4
On Wed, May 05, 2010 at 07:59:16AM -0500, Baird, Josh wrote:
SELINUX is disabled, and I have also tried reinstalling the heartbeat
related packages. No luck so far.
heartbeat[8818]: 2010/05/04_22:23:37 ERROR: Cannot shmget for process
status: Invalid argument
This seems to be the issue. Any other ideas?
Try to strace heartbeat process and check errno from shmget() and
compare it against shmget(2) `ERRORS' section. Maybe you need to set
some sysctls.
--
Dominik Zyla
___
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Re: [CentOS] [SOLVED] Re: Installing a CentOS based distro with Raid driver - Citrix XenServer
Chan Chung Hang Christopher a écrit : xe dd (assuming you have a floppy [is usb supported?] disk with the drivers) A floppy isn't enough because the driver is about 2.7Mb so I use a USB Stick. It should be the same with a Floppy. It seems that the system doesn't find the disk, I take a screenshot of errors : here is the lines shown during the splash screen of XenServer : http://img340.imageshack.us/i/capture12.png/ http://img340.imageshack.us/i/capture12.png/ ...I suppose you somehow incorporated the drivers when installing...maybe just boot a rescue image and go fix up initrd. Put appropriate entries in modprobe.conf and recreate initrd. I incorporate the driver during the beginning of the installation phase, using insmod path-to-the-driver/megasr.ko what should I try with modprobe.conf and initrd ? what is the rescue image do you mean a live rescue cd ? -- Cordialement, / Greetings, Georghy FUSCO ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] heartbeat package in extras trouble with 5.4
Ok, so for some reason, I had shmax set to 64GB. Prior to 5.4, I'm
guessing that i386 just ignored this absurd value, but now, it forces
the value to be 0:
r...@fc-fmcln02:/var/log$ ipcs -l
-- Shared Memory Limits
max number of segments = 4096
max seg size (kbytes) = 0
max total shared memory (kbytes) = 0
min seg size (bytes) = 1
I set kernal.shnmax back to it's default value and this seemed to fix
the heartbeat issues with allocating shared memory segments.
Thanks,
Josh
-Original Message-
From: centos-boun...@centos.org [mailto:centos-boun...@centos.org] On
Behalf Of Baird, Josh
Sent: Wednesday, May 05, 2010 9:39 AM
To: CentOS mailing list
Subject: Re: [CentOS] heartbeat package in extras trouble with 5.4
Below is a snippet of a strace:
open(/usr/lib/pils/plugins/InterfaceMgr/generic.so, O_RDONLY) = 3
read(3,
\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\300\6\0\0004\0\0\0...,
512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=7636, ...}) = 0
mmap2(NULL, 10532, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0)
= 0x6ef000
mmap2(0x6f1000, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1) = 0x6f1000
close(3)= 0
shmget(IPC_PRIVATE, 7816, 0600) = -1 EINVAL (Invalid argument)
time(NULL) = 1273067316
open(/etc/localtime, O_RDONLY)= 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=3543, ...}) = 0
fstat64(3, {st_mode=S_IFREG|0644, st_size=3543, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0xb7f4f000
read(3,
TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\5\0\0\0\5\0\0\0\0..., 4096)
= 3543
close(3)= 0
munmap(0xb7f4f000, 4096)= 0
write(2, heartbeat[28218]: 2010/05/05_08:..., 38) = 38
write(2, ERROR: Cannot shmget for process..., 58) = 58
It looks like it's trying to find an existing shared memory segment?
From sysctl.conf:
# Controls the maximum size of a message, in bytes
kernel.msgmnb = 65536
# Controls the default maxmimum size of a mesage queue
kernel.msgmax = 65536
# Controls the maximum shared segment size, in bytes
kernel.shmmax = 68719476736
# Controls the maximum number of shared memory segments, in pages
kernel.shmall = 4294967296
$ ipcs
-- Shared Memory Segments
keyshmid owner perms bytes nattch status
-- Semaphore Arrays
keysemid owner perms nsems
0x 2424832root 6001
0x 2719745root 6001
0x 2752514root 6001
0x 2785283root 6001
0x 2818052root 6001
0x 2850821root 6001
0x 2883590root 6001
0x 2916359root 6001
0x 3506184root 6001
0x01fe101f 3014665root 6001
0x 3407882root 6661
0x 3080203root 6001
0x 3112972root 6001
0x 3145741root 6001
0x 3178510root 6001
0x 3211279root 6001
0x 3244048root 6001
0x 3276817root 6001
0x 3309586root 6001
0x 3342355root 6001
0x 3440660root 6001
0x 3473429root 6001
-- Message Queues
keymsqid owner perms used-bytes messages
I'm stuck!
Josh
-Original Message-
From: centos-boun...@centos.org [mailto:centos-boun...@centos.org] On
Behalf Of Dominik Zyla
Sent: Wednesday, May 05, 2010 8:10 AM
To: centos@centos.org
Subject: Re: [CentOS] heartbeat package in extras trouble with 5.4
On Wed, May 05, 2010 at 07:59:16AM -0500, Baird, Josh wrote:
SELINUX is disabled, and I have also tried reinstalling the heartbeat
related packages. No luck so far.
heartbeat[8818]: 2010/05/04_22:23:37 ERROR: Cannot shmget for process
status: Invalid argument
This seems to be the issue. Any other ideas?
Try to strace heartbeat process and check errno from shmget() and
compare it against shmget(2) `ERRORS' section. Maybe you need to set
some sysctls.
--
Dominik Zyla
___
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CentOS@centos.org
http://lists.centos.org/mailman/listinfo/centos
___
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http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] gui automation tool
I’m trying to configure continuous integration environment on CentOS. Before performing test, need to run GUI tool (written in java) to generate required resources. Is there any GUI automation tool so I can make whole integration purpose automated? Thanks. If the Java UI is in Swing you can use Jemmy: https://jemmy.dev.java.net/ (use version 2, version 3 is far from mature or even working) Jemmy is very good and reliable to automate Swing UIs: we even use it in some projects in order to extract business data for which there is not proper API If the Java UI is in SWT, you may have look at TPTP: http://www.eclipse.org/tptp/ (I never used it though) All this is Java specific. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] [SOLVED] Re: Installing a CentOS based distro with Raid driver - Citrix XenServer
Georghy wrote: Chan Chung Hang Christopher a écrit : xe dd (assuming you have a floppy [is usb supported?] disk with the drivers) A floppy isn't enough because the driver is about 2.7Mb so I use a USB Stick. It should be the same with a Floppy. It seems that the system doesn't find the disk, I take a screenshot of errors : here is the lines shown during the splash screen of XenServer : http://img340.imageshack.us/i/capture12.png/ http://img340.imageshack.us/i/capture12.png/ ...I suppose you somehow incorporated the drivers when installing...maybe just boot a rescue image and go fix up initrd. Put appropriate entries in modprobe.conf and recreate initrd. I incorporate the driver during the beginning of the installation phase, using insmod path-to-the-driver/megasr.ko what should I try with modprobe.conf and initrd ? what is the rescue image do you mean a live rescue cd ? Ah, the rescue mode is probably available with your installation initrd's anaconda. You need to pass rescue to it though...hopefully it works unlike the dd... ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] [SOLVED] Re: Installing a CentOS based distro with Raid driver - Citrix XenServer
Chan Chung Hang Christopher a écrit : Ah, the rescue mode is probably available with your installation initrd's anaconda. You need to pass rescue to it though...hopefully it works unlike the dd... I tried to boot onto the rescue mode using safe at the boot prompt, I also get a kernel panic and I can't type something on a terminal :/ Tomorrow I'll try with a centOS live cd (witch maybe has the Raid driver out of the box, then I can access to the drive and see what appened) Any better ideas ? -- Cordialement, / Greetings, Georghy FUSCO ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] need document to setup rsync???
we have two CENTOS 5.X need setup rsync. Any one know where have how to documents? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] need document to setup rsync???
On 10-05-05 11:50 AM, mcclnx mcc wrote: we have two CENTOS 5.X need setup rsync. Any one know where have how to documents? Thanks. What exactly are you trying to accomplish? -- Digimer E-Mail: li...@alteeve.com AN!Whitepapers: http://alteeve.com Node Assassin: http://nodeassassin.org ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] need document to setup rsync???
On Wed, May 5, 2010 at 11:50 AM, mcclnx mcc mcc...@yahoo.com.tw wrote: we have two CENTOS 5.X need setup rsync. Any one know where have how to documents? http://lmgtfy.com/?q=rsync+howto ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] Benchmark Disk IO
What is the best way to benchmark disk IO? I'm looking to move one of my servers, which is rather IO intense. But not without first benchmarking the current and new disk array, To make sure this isn't a full waste of time. thanks ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] need document to setup rsync???
mcclnx mcc wrote: we have two CENTOS 5.X need setup rsync. Any one know where have how to documents? if you can ssh, you can rsync. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Benchmark Disk IO
Matt Keating wrote: What is the best way to benchmark disk IO? I'm looking to move one of my servers, which is rather IO intense. But not without first benchmarking the current and new disk array, To make sure this isn't a full waste of time. synthetic benchmarks only tell you what the synthetic benchmarks measure, which may or may not be of significance to your application. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Benchmark Disk IO
Matt Keating wrote: What is the best way to benchmark disk IO? I'm looking to move one of my servers, which is rather IO intense. But not without first benchmarking the current and new disk array, To make sure this isn't a full waste of time. You can do a pretty easy calculation based on the #/type of drives to determine the approx number of raw IOPS that are available, since it's I/O intensive your probably best off with RAID 1+0, which further simplifies the calculation, parity based raid can make it really complicated. 7200 RPM disk = ~90 IOPS 1 RPM disk = ~150-180 IOPS 15000 RPM disk = ~230-250 IOPS SSD = many more IOPS depending on flash type Otherwise, Iozone is a neat benchmark. SPC-1 is a great benchmark for SQL-type apps though it's very high end and designed for testing full storage arrays not a dinky server. nate ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Benchmark Disk IO
On Wed, May 05, 2010 at 05:17:53PM +0100, Matt Keating wrote: What is the best way to benchmark disk IO? I'm looking to move one of my servers, which is rather IO intense. But not without first benchmarking the current and new disk array, To make sure this isn't a full waste of time. Try to run the same IO operations as your production server is running. Bonnie++ could be good application for benchmarking. Also run some parallel rsync, rm, find, etc proccesses. It's good habbit to monitor machines with cacti or something like that. After benchmarks, you can compare cacti graphs. -- Dominik Zyla pgpuyN4xngrr5.pgp Description: PGP signature ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Benchmark Disk IO
On 05/05/2010 05:55 PM, Dominik Zyla wrote: Try to run the same IO operations as your production server is running. Bonnie++ could be good application for benchmarking. Also run some parallel rsync, rm, find, etc proccesses. I am with John Pierce on this one, role and app will dictate benchmarks that reflect reality. Having said that, I think iozone bonnie++ - KB ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Benchmark Disk IO
On 5/5/2010 12:00 PM, Karanbir Singh wrote: Try to run the same IO operations as your production server is running. Bonnie++ could be good application for benchmarking. Also run some parallel rsync, rm, find, etc proccesses. I am with John Pierce on this one, role and app will dictate benchmarks that reflect reality. Having said that, I think iozone bonnie++ If the job involves creating/deleting lots of little files like a mail server with maildir format storage, you might try to dig up a copy of postmark too. -- Les Mikesell lesmikes...@gmail.com ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] pppd does not work if SELinux is turned on.
On Thu, Mar 18, 2010 at 6:05 PM, Aleksey Tsalolikhin
atsaloli.t...@gmail.com wrote:
CentOS release 5.4 (Final)
I run pppd on this system, it accepts dial-in connections, logs people
in over ssh/sftp.
I had selinux disabled on this system originally, but I recently
enabled it, and selinux
is blocking this pppd service.
audit2allow -M has generated the following policy based on AVC
denial messages:
module fixdialinserver 1.0;
require {
type pppd_t;
type shadow_t;
type chkpwd_exec_t;
class file { read execute };
class netlink_audit_socket create;
}
#= pppd_t ==
allow pppd_t chkpwd_exec_t:file execute;
allow pppd_t self:netlink_audit_socket create;
allow pppd_t shadow_t:file read;
However, I am unable to load this module due to conflict with another policy:
# semodule -i fixdialinserver.pp
libsepol.check_assertion_helper: assertion on line 0 violated by allow
pppd_t shadow_t:file { read };
libsepol.check_assertions: 1 assertion violations occured
libsemanage.semanage_expand_sandbox: Expand module failed
semodule: Failed!
#
Is there an seboolean I can tweak to allow me to load this policy?
I used getsebool -a |grep ppp to find and enable the following three
selinux booleans:
pppd_can_insmod -- on
pppd_disable_trans -- on
pppd_for_user -- on
However pppd still does not work and policy still fails to load.
Any suggestions?
Thanks,
Aleksey
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Re: [CentOS] Benchmark Disk IO
On May 5, 2010, at 1:13 PM, Les Mikesell lesmikes...@gmail.com wrote: On 5/5/2010 12:00 PM, Karanbir Singh wrote: Try to run the same IO operations as your production server is running. Bonnie++ could be good application for benchmarking. Also run some parallel rsync, rm, find, etc proccesses. I am with John Pierce on this one, role and app will dictate benchmarks that reflect reality. Having said that, I think iozone bonnie++ If the job involves creating/deleting lots of little files like a mail server with maildir format storage, you might try to dig up a copy of postmark too. I found iometer is a good tool for real-world benchmarking if you take the time to setup the tests according to the workload. -Ross ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] ssh slow
How I can configure sshd_config to improve the ssh faster? It is slow to prompt the login That usually indicates a DNS problem. sshd tries to do a reverse DNS resolution to lookup the connecting client. Barry ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] ssh slow
I heard it before but how can be solved? Thank you --- On Wed, 5/5/10, Barry Brimer li...@brimer.org wrote: From: Barry Brimer li...@brimer.org Subject: Re: [CentOS] ssh slow To: CentOS mailing list centos@centos.org Received: Wednesday, May 5, 2010, 8:47 PM How I can configure sshd_config to improve the ssh faster? It is slow to prompt the login That usually indicates a DNS problem. sshd tries to do a reverse DNS resolution to lookup the connecting client. Barry ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] ssh slow
ann kok wrote: Hi How I can configure sshd_config to improve the ssh faster? It is slow to prompt the login badly configured reverse DNS on the client hosts is the most common cause of this. try ... UseDNS no ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] ssh slow
- Original Message From: ann kok oiyan...@yahoo.ca To: centos@centos.org Sent: Wed, May 5, 2010 9:44:12 PM Subject: [CentOS] ssh slow Hi How I can configure sshd_config to improve the ssh faster? It is slow to prompt the login Fix your DNS setup and/or configure it to UseDNS no. Such slowdowns happen because sshd tries to get a reverse DNS lookup of your IP address. It can be a big PITA when you try to login into a server to fix a broken DNS and the login times out because it tries to get a that PTR record back.. Just remember the mantra: most weird network problems are related to DNS problems. Fer ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] phpmyadmin
Hi all When someone uses the phpmyadmin to delete data, how can I know it Does it have log? Thank you ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] phpmyadmin
ann kok wrote: Hi all When someone uses the phpmyadmin to delete data, how can I know it Does it have log? you mean mysql? all phpmyadmin is doing is issuing DELETE or DROP or whatever commands to the SQL database server. SQL doesn't log much unless you configure it to, and if you configure it to log all statements that can get pretty messy on a high volume database with 100s of transactions/second. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] phpmyadmin
If you look into the config file you'll find $cfg['Servers'][$i]['history'] = ''; // table to store SQL history // - leave blank for no SQL query history // DEFAULT: 'pma_history' Set it and you get the history. Jobst On Wed, May 05, 2010 at 06:35:33PM -0700, ann kok (oiyan...@yahoo.ca) wrote: Hi all When someone uses the phpmyadmin to delete data, how can I know it Does it have log? Thank you ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos -- Why is the man who invests all your money called a broker? | |0| | Jobst Schmalenbach, jo...@barrett.com.au, General Manager | | |0| Barrett Consulting Group P/L The Meditation Room P/L |0|0|0| +61 3 9532 7677, POBox 277, Caulfield South, 3162, Australia ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
