Discuss November 2012

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126 participants
134 discussions

Unable to lauch php-script to truncate database
by Johan Vermeulen 16 Nov '12

16 Nov '12

Dear All, we have some Nubuilder databases on a Centos6.3 server: [root@caw-server2 db]# ls /var/www/html/nubuilder/db reg_begeleidingsteam reg_jww_archief reg_personeel reg_straathoekwerk reg_bib reg_jww_dossiers reg_resident reg_vrijwilligers reg_drughulp reg_jww_dvd reg_signaleren reg_jac_activiteit reg_onthaal reg_sollicitatie in each database I have placed a executable file cron.php ------------------------------------------------------------------------------------------------------------------- <?php include "./config.php"; //nuBuilder config file $conn = mysql_connect($DBHost, $DBUser, $DBPassword); mysql_select_db($DBName,$conn); /************************************************************** emptying zzsys_trap and zzsys_variable tables **************************************************************/ $sql = "TRUNCATE TABLE zzsys_trap"; mysql_query($sql); $sql = "TRUNCATE TABLE zzsys_variable"; mysql_query($sql); /************************************************************** Deleting temp tables **************************************************************/ $result=mysql_query("SHOW TABLES FROM $DBName ") or die(mysql_error()); if(mysql_num_rows($result)>0) { while($row=mysql_fetch_row($result)) { if(substr($row[0], 0, 3) === '___' && strrev(substr($row[0], 0, 3) === '___')) { $sql = "DROP TABLE $row[0]"; mysql_query($sql); } } } ?> ------------------------------------------------------------------------------------------------------------------------------ for each file I can easily execute the file cron.php : [root@caw-server2 reg_bib]# php cron.php with the desired effect. *However *when I try to execute the cron.php files from a script : ---------------------------------------------------------------------------------------------------------------------------- #!/bin/bash for i in `ls /var/www/html/nubuilder/db` do php /var/www/html/nubuilder/db/$i/cron.php done exit 0 ------------------------------------------------------------------------------------------------------------------------------ or just try to execute the script from an absolute path: [root@caw-server2 jvermeulen]# php /var/www/html/nubuilder/db/reg_bib/cron.php PHP Warning: include(./config.php): failed to open stream: No such file or directory in /var/www/html/nubuilder/db/reg_bib/cron.php on line 3 PHP Warning: include(): Failed opening './config.php' for inclusion (include_path='.:/usr/share/pear:/usr/share/php') in /var/www/html/nubuilder/db/reg_bib/cron.php on line 3 PHP Notice: Undefined variable: DBHost in /var/www/html/nubuilder/db/reg_bib/cron.php on line 4 PHP Notice: Undefined variable: DBUser in /var/www/html/nubuilder/db/reg_bib/cron.php on line 4 PHP Notice: Undefined variable: DBPassword in /var/www/html/nubuilder/db/reg_bib/cron.php on line 4 I get a shipload of EM. I don't understand why this works but not from an absolute path. Any help would be greatly appreciated. greetings, J. -- Johan Vermeulen IT-medewerker Caw De Kempen johan.vermeulen(a)cawdekempen.be Opensource Software is the future.

7 12

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

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. CEBA-2012:1463 CentOS 6 procps FASTTRACK Update (Johnny Hughes) ---------------------------------------------------------------------- Message: 1 Date: Thu, 15 Nov 2012 16:36:25 +0000 From: Johnny Hughes <johnny(a)centos.org> Subject: [CentOS-announce] CEBA-2012:1463 CentOS 6 procps FASTTRACK Update To: centos-announce(a)centos.org Message-ID: <20121115163625.GA18517(a)chakra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Bugfix Advisory 2012:1463 Upstream details at : https://rhn.redhat.com/errata/RHBA-2012-1463.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: f0e984583d8897bee24ca5bd0d818dbaabdfba32ce6e673c727328ccf0f093be procps-3.2.8-25.el6.i686.rpm 211b5ee313e461e27a5a255260f9d29dc953300121431def9953e5db2ff0fef7 procps-devel-3.2.8-25.el6.i686.rpm x86_64: f0e984583d8897bee24ca5bd0d818dbaabdfba32ce6e673c727328ccf0f093be procps-3.2.8-25.el6.i686.rpm 396d39057d340dd133ec8c0bdfe9e9da0dc144c17d77df7e24ccab7fefc4f27a procps-3.2.8-25.el6.x86_64.rpm 10021c94af1bb7268662d959f5178c5d5aef1e59c95a88f4a833fa97ec3eabed procps-devel-3.2.8-25.el6.x86_64.rpm Source: 98a0b9f3aa0f9a6088d4e8a43c6b233e6d820a0720f629c6a5ec3c042845c009 procps-3.2.8-25.el6.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 11 ***********************************************

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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

4 3

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

4 7

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

2 1

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

2 3

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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Discuss November 2012