Discuss November 2012

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133 discussions

Raid 5 Q
by Phil Savoie 16 Nov '12

16 Nov '12

I have a raid 5 built on an opensuse box that I just reinstalled Centos 6.3 on. Is it possible to rebuild the raid 5 array non-destructively? I have googled on this and have found using mdadm --scan --assemble <list of fd devices>. Will this do it? I sure wouldn't want to lose my data on the array if possible. thank you, Phil

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CentOS-announce Digest, Vol 93, Issue 11
by centos-announce-request＠centos.org 16 Nov '12

16 Nov '12

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One screen disabled on login with NVIDIA TwinView
by Toralf Lund 16 Nov '12

16 Nov '12

Hi Is anyone here using NVIDIA display drivers and a TwinView configuration on their systems? I've got a bit of an issue with such a setup, which started occurring after a recent driver update: I have a laptop that's normally connected to an external monitor (a Samsung SyncMaster), where this monitor and the built-in display on the laptop are set up with a TwinView configuration. The external monitor is set to be the primary display via NVIDIA X Server Settings. Now, when X11 starts, both monitors seem to be enabled, based on the fact that the NVIDIA logo is displayed across both screens. The login screen then appears on the external monitor, just as I expect when it's set to primary display. But, when I actually log in, the display goes black, and the NVIDIA X Server Settings (which I open on the laptop display) report the following config: Selection: Samsung SyncMaster (DFP-1) Configuration: TwinView Resolution: Off I can easily re-enable the monitor by changing resolution to Auto or one of the listed dimensions, but having to do this every time I log in is a bit annoying. Does anyone else see this? Do you know if there is a way around it? This is on CentOS 5.8. Driver version is currently 304.60 - but I've also updated it a couple of times after this problem started occurring. TIA - Toralf This e-mail, including any attachments and response string, may contain proprietary information which is confidential and may be legally privileged. It is for the intended recipient only. If you are not the intended recipient or transmission error has misdirected this e-mail, please notify the author by return e-mail and delete this message and any attachment immediately. If you are not the intended recipient you must not use, disclose, distribute, forward, copy, print or rely on this e-mail in any way except as permitted by the author.

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Extend schema on CentOS directory server
by Chris Taylor 16 Nov '12

16 Nov '12

Currently I am running freeradius with an openldap backend, I am looking to move to the CentOS directory server. The problem I am running into is that none of the RADIUS attributes I require are in the schema. My question is how do I update the schema with the needed freeradius attributes? is it as easy as taking the openldap.schema file that freeradius provides and renaming it to something like 99radius.ldif putting it in the /etc/dirsrv/"servername"/schema/ dir and restarting the service? Sorry if this question has been asked before I have been trolling the internet and haven't found a concrete answer. Thanks, Chris

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Postfix dont work
by Andrei Rolando León Salas 16 Nov '12

16 Nov '12

Hi, i send a email to my server but i get Technical details of permanent failure: Google tried to deliver your message, but it was rejected by the recipient domain. We recommend contacting the other email provider for further information about the cause of this error. The error that the other server returned was: 554 554 5.7.1 <postmaster(a)mercadeoeficaz-cr.com>: Relay access denied (state 13). So i google and i see this If your having the issue where you send a email to a email account on your Ispconfig server and you receive a message like this: Relay Access Denied State 14 You will need to double check your postfix config. Run this command below to fix two entries in your postfix install. postconf -e 'virtual_maps = hash:/etc/postfix/virtusertable' postconf -e 'mydestination = /etc/postfix/local-host-names' After that restart postfix. service postfix restart And you should no longer receive that message. I do it, but now i dont get any message when i sending from gmail to my server(something good) but i cant see the email in my server and cannot send. And as i dont get any error i cant google for a solution, when i send just get in waiting for mercadeoeficaz-cr.com. this is main.cf https://dl.dropbox.com/u/11417336/main.cf.txt and this is master.cf https://dl.dropbox.com/u/11417336/master.cf.txt

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mce error
by Ted Miller 16 Nov '12

16 Nov '12

During booting of Centos6 I see an error message that goes something like: Starting mcelog daemon [FAILED] AMD Processor family 15: Please load edac_mce_amd module. CPU is unsupported The only helpful information I have found is in the "preview" of https://access.redhat.com/knowledge/solutions/158503. I don't have a RedHat account, so don't know if they have a real solution. I know that mce has to do with logging certain microprocessor errors. 1. How important is this 2. Is there anything I should do, except wait for a bug fix sometime? Ted Miller Elkhart, IN

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mdX and mismatch_cnt when building an array
by Steve Thompson 16 Nov '12

16 Nov '12

CentOS 6.3, x86_64. I have noticed when building a new software RAID-6 array on CentOS 6.3 that the mismatch_cnt grows monotonically while the array is building: # cat /proc/mdstat Personalities : [raid6] [raid5] [raid4] md11 : active raid6 sdg[5] sdf[4] sde[3] sdd[2] sdc[1] sdb[0] 3904890880 blocks super 1.2 level 6, 512k chunk, algorithm 2 [6/6] [UUUUUU] [==================>..] resync = 90.2% (880765600/976222720) finish=44.6min speed=35653K/sec # cat /sys/block/md11/md/mismatch_cnt 1439285488 The mismatch count grows until the assembly is complete, and then remains at its highest value. A subsequent check resets it to zero (immediately) and everything is fine thereafter. The device is not in use by any other system component. I have reproduced this on several different systems; it always happens with CentOS 6.3 and never with CentOS 5.x and earlier (in 5.x, mismatch_cnt always stays at zero while assembling). I am using whole drives in this example, but it's the same if I use partitions instead. The count, size and type of drives appears to have no bearing. Perhaps just a curiosity, but I'm curious as to why it does this. Steve

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Problem installing 6.3 on HP8540w laptop
by david 15 Nov '12

15 Nov '12

Folks Just for laughs, I tried installing Centos 6.3 on the laptop HP 8540w. Windows 7 installed earlier, but I had to import a driver for the Ethernet controller since it was not supported on the distribution DVD of Windows7. The Centos installation I chose was the "NetInstall". The installation process identified eth0, I selected IPV4 DHCP, disabled IPV6, and successfully completed the install of "desktop" using the wired connection through my home network. The wireless was turned off. The ethernet controller shows up in Windows with the name "Intel 8255LM". When the reboot occurred after installation, the Ethernet did not work. The "ifconfig eth0" command showed no IP address. Where do I go from here? Thanks David

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Re: [CentOS] Fwd: Re: Problem installing 6.3 on HP8540w laptop
by david 15 Nov '12

15 Nov '12

> > >On Thursday 15 November 2012 18:36:16 david wrote: > > Folks > > > > Just for laughs, I tried installing Centos 6.3 on the laptop HP > > 8540w. Windows 7 installed earlier, but I had to import a driver for > > the Ethernet controller since it was not supported on the > > distribution DVD of Windows7. > > > > The Centos installation I chose was the "NetInstall". The > > installation process identified eth0, I selected IPV4 DHCP, disabled > > IPV6, and successfully completed the install of "desktop" using the > > wired connection through my home network. The wireless was turned > > off. The ethernet controller shows up in Windows with the name "Intel > > 8255LM". > > > > When the reboot occurred after installation, the Ethernet did not > > work. The "ifconfig eth0" command showed no IP address. Where do I > > go from here? > > > > Thanks > > > > David > > > > _______________________________________________ > > CentOS mailing list > > CentOS(a)centos.org > > http://lists.centos.org/mailman/listinfo/centos > > At 12:12 PM 11/15/2012, you wrote: >From: Russell Clay1 <russclay(a)gmail.com> >Organization: google >To: CentOS mailing list <centos(a)centos.org> >Subject: Re: [CentOS] Problem installing 6.3 on HP8540w laptop >Date: Thu, 15 Nov 2012 20:07:42 +0000 >User-Agent: KMail/1.12.4 (Linux/2.6.32-71.el6.x86_64; KDE/4.3.4; x86_64; ; ) >References: <201211151837.qAFIblvY002716(a)telford.daku.org> >In-Reply-To: <201211151837.qAFIblvY002716(a)telford.daku.org> >MIME-Version: 1.0 >Content-Type: Text/Plain; > charset="iso-8859-1" >Content-Transfer-Encoding: 7bit >Message-Id: <201211152007.42137.russclay(a)gmail.com> > >Hello, > >Try checking the following: > >1. The run level is currently set for networking: > >Log in as route, and issue the command 'runlevel'. > ># Default runlevel. The runlevels used are: ># 0 - halt (Do NOT set initdefault to this) ># 1 - Single user mode ># 2 - Multiuser, without NFS (The same as 3, if you do not have networking) ># 3 - Full multiuser mode ># 4 - unused ># 5 - X11 ># 6 - reboot (Do NOT set initdefault to this) > >2. Check the network service > >[root@aftp ~]# service network status >Configured devices: >lo eth0 >Currently active devices: >lo eth0 > >To turn the network on, 'service network start'. >To make the change permanent, issue the command, 'chkconfig network on' > >Also, make sure the the eth0 device is configured properly: > >cat /etc/sysconfig/network-scripts/ifcfg-eth0 >DEVICE="eth0" >BOOTPROTO="dhcp" >HWADDR="AA:BB:CC:DD:EE:FF" >NM_CONTROLLED="yes" >ONBOOT="yes" >TYPE="Ethernet" >UUID="74b5e66b-267d-4b5e-8188-9e01f24cf69c" > >regards > >russell Russell, and Mark: Here's what I get: If I do a netinstall and select "Desktop", everything seemed to work out of the box. However, I really didn't want that much software installed, so I tried installing "minimal". I then get: Runlevel is N 3 Network Status reveals three configured devices, and active are "lo eth0" ifcfg-eth0 is as you describe Performing "service network start" and "chkconfig network on" and a reboot did not solve the problem. eth0 had an ipv6 address, but no inet addr, which means it's not going to work in my home network. I then added to the file /etc/sysctl.conf the line: net.ipv6.conf.all.disable_ipv6 = 1 and rebooted. Still no IP address, and when I issued "service network restart" I get: failed: no link present. Check cable? HOWEVER, pulling the ethernet cable and re-inserting it, then issuing "service network restart" got a valid address. After a reboot, again it didn't work. However, after waiting a while, I tried "network start", got some messages about a file existing, and got an IP address. This seems strange. But, the computer is now up and accessing the internet for YUM updates. David

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CentOS-announce Digest, Vol 93, Issue 10
by centos-announce-request＠centos.org 15 Nov '12

15 Nov '12

Send CentOS-announce mailing list submissions to centos-announce(a)centos.org To subscribe or unsubscribe via the World Wide Web, visit http://lists.centos.org/mailman/listinfo/centos-announce or, via email, send a message with subject or body 'help' to centos-announce-request(a)centos.org You can reach the person managing the list at centos-announce-owner(a)centos.org When replying, please edit your Subject line so it is more specific than "Re: Contents of CentOS-announce digest..." Today's Topics: 1. CESA-2012:1462 Important CentOS 6 mysql Update (Johnny Hughes) 2. CESA-2012:1461 Moderate CentOS 6 libproxy Update (Johnny Hughes) ---------------------------------------------------------------------- Message: 1 Date: Thu, 15 Nov 2012 03:44:02 +0000 From: Johnny Hughes <johnny(a)centos.org> Subject: [CentOS-announce] CESA-2012:1462 Important CentOS 6 mysql Update To: centos-announce(a)centos.org Message-ID: <20121115034402.GA12732(a)chakra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2012:1462 Important Upstream details at : https://rhn.redhat.com/errata/RHSA-2012-1462.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: 0ae04fb22dd79e0671515a1a670d9a2b32257dbad76ede124b86d05eb30129a7 mysql-5.1.66-1.el6_3.i686.rpm 4ee1ed74169873c36bf5f7beaa89bc8176cbd5532b12a68544d287d5027433ab mysql-bench-5.1.66-1.el6_3.i686.rpm 72a4464cd5c63d17e2e950e70647cf056781656463d5e6ce621b1c8f83e131f4 mysql-devel-5.1.66-1.el6_3.i686.rpm b04d2579d2119c5909d55f49d25c3416199d8d9ca474948a4efc5e424298772b mysql-embedded-5.1.66-1.el6_3.i686.rpm a2ecbd30014580cfb3a09af9729e86c8396dbc579fd3a2c282c8ab9e716761db mysql-embedded-devel-5.1.66-1.el6_3.i686.rpm 11ebd43b7f6b4fdd4ef0e8771a5be99dcf856672ebb9448ff4d5bcbb894ddb93 mysql-libs-5.1.66-1.el6_3.i686.rpm efe0b888628425ec43062aaca308b031d23604ce01c0016706a7a64a7811b5fa mysql-server-5.1.66-1.el6_3.i686.rpm bc0c84a87c46191206ef25241f54e080f3e462e7790a5bf68db34c488931cd42 mysql-test-5.1.66-1.el6_3.i686.rpm x86_64: b3292e631719fd5ba65005125dbd265c3dce835174f1d26dde8cbf2e7fba288f mysql-5.1.66-1.el6_3.x86_64.rpm bd940fbfb3daafde663183481c31c8a49bb08d98439e4048933fbed39e0cef8d mysql-bench-5.1.66-1.el6_3.x86_64.rpm 72a4464cd5c63d17e2e950e70647cf056781656463d5e6ce621b1c8f83e131f4 mysql-devel-5.1.66-1.el6_3.i686.rpm 8e739f5e6237a1c2f6198b2992d9d00f1767e96919c017e05814a2beb5e10272 mysql-devel-5.1.66-1.el6_3.x86_64.rpm b04d2579d2119c5909d55f49d25c3416199d8d9ca474948a4efc5e424298772b mysql-embedded-5.1.66-1.el6_3.i686.rpm acd71b0ed10c98ecc3706c924f2e1aacbc54cf91a1cd52a9d86a015ebe358a28 mysql-embedded-5.1.66-1.el6_3.x86_64.rpm a2ecbd30014580cfb3a09af9729e86c8396dbc579fd3a2c282c8ab9e716761db mysql-embedded-devel-5.1.66-1.el6_3.i686.rpm a7badebf002dcc08089e2c25b9cd82070708ad72aae8fe01ee84004f50f8dd64 mysql-embedded-devel-5.1.66-1.el6_3.x86_64.rpm 11ebd43b7f6b4fdd4ef0e8771a5be99dcf856672ebb9448ff4d5bcbb894ddb93 mysql-libs-5.1.66-1.el6_3.i686.rpm 08b601308480397585516d2742d87de3c903fa9f890fbca1c776ec63a5710245 mysql-libs-5.1.66-1.el6_3.x86_64.rpm d9b4c2c03cb2ec987f64c6611b52a2bae70639b589884a9b169ce6492227dfe9 mysql-server-5.1.66-1.el6_3.x86_64.rpm c91c9dae197d9d7944a9301fe07335845232a3973540330e6540b6efa9a18aad mysql-test-5.1.66-1.el6_3.x86_64.rpm Source: af7ce772b8bff89e5de0b57dc8586ba7a98043ba693719aed5b7777a9f9ba823 mysql-5.1.66-1.el6_3.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos(a)irc.freenode.net ------------------------------ Message: 2 Date: Thu, 15 Nov 2012 03:44:16 +0000 From: Johnny Hughes <johnny(a)centos.org> Subject: [CentOS-announce] CESA-2012:1461 Moderate CentOS 6 libproxy Update To: centos-announce(a)centos.org Message-ID: <20121115034416.GA12844(a)chakra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2012:1461 Moderate Upstream details at : https://rhn.redhat.com/errata/RHSA-2012-1461.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: 40205c374cc5001820c1c618ffdd2c58bdfe0dd8a6c1bae7655db39bdcf8d106 libproxy-0.3.0-3.el6_3.i686.rpm f81750711f9d9883f81f0a08a7bb900cb88debfa2d655aadcfba18b723d680b2 libproxy-bin-0.3.0-3.el6_3.i686.rpm 08ab12afcad6caeb8d06d2dc7303571fd415397a03311acb18558b7fdbbbbe81 libproxy-devel-0.3.0-3.el6_3.i686.rpm 6bacfe47bb96d4a248aa995a28979ad3c8b1cfee5ce5e45743def7402e702fc8 libproxy-gnome-0.3.0-3.el6_3.i686.rpm 3f326d64d6bd01e935d2bb42a071c0c000ce9680276e899e4b3f15cdb697cbef libproxy-kde-0.3.0-3.el6_3.i686.rpm f66e42c9975357be0fc376db92c6108496f08efbe782051d914f2a3bf0fcd8f6 libproxy-mozjs-0.3.0-3.el6_3.i686.rpm 86f88c35e33546528af27270dfe25f9434141f3b80ae70994f13474cffe18def libproxy-python-0.3.0-3.el6_3.i686.rpm f2e7bfa856bb1b14f69b9f5d843d837242c050549bbe8076a71f7b7f67fe5293 libproxy-webkit-0.3.0-3.el6_3.i686.rpm x86_64: 40205c374cc5001820c1c618ffdd2c58bdfe0dd8a6c1bae7655db39bdcf8d106 libproxy-0.3.0-3.el6_3.i686.rpm 5e8e2c569e2e2daeebb00ae0e275d057d27b2882180faf1752d93719607dd87e libproxy-0.3.0-3.el6_3.x86_64.rpm d58870bde85734f909b35d25b1879369ece0ca91fb44bd2af72094eac5ee5150 libproxy-bin-0.3.0-3.el6_3.x86_64.rpm 08ab12afcad6caeb8d06d2dc7303571fd415397a03311acb18558b7fdbbbbe81 libproxy-devel-0.3.0-3.el6_3.i686.rpm 386182e9707c7a9ed006074c834e96c61f2d14769d54ac482e272c22e915ca0a libproxy-devel-0.3.0-3.el6_3.x86_64.rpm 351ad04e4925b25ef0565918b4b86fa64153b50f8e99e592aee8d6d4c830c565 libproxy-gnome-0.3.0-3.el6_3.x86_64.rpm 842ac58cee753242cae924a0395cbc64fda78f3c6b3f84362d4f9cf892fd6168 libproxy-kde-0.3.0-3.el6_3.x86_64.rpm 18585989c793635f5326941d2022d67d97ee6963af6990b2431861c14276ac51 libproxy-mozjs-0.3.0-3.el6_3.x86_64.rpm f7ab9f4a2646b9b890e1ce3401f80b51ea4a55c4493a6321913068624594b52d libproxy-python-0.3.0-3.el6_3.x86_64.rpm d8bf489ae7f5a7ac346e2d641956af6aba2ebdce46187eb3352598c79a5b5742 libproxy-webkit-0.3.0-3.el6_3.x86_64.rpm Source: 39c9e7cb66f9bf9994c593c57a4e352f513db1f9574091e9b6fab32e163c6a06 libproxy-0.3.0-3.el6_3.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos(a)irc.freenode.net ------------------------------ _______________________________________________ CentOS-announce mailing list CentOS-announce(a)centos.org http://lists.centos.org/mailman/listinfo/centos-announce End of CentOS-announce Digest, Vol 93, Issue 10 ***********************************************

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Discuss November 2012