Discuss October 2013

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179 participants
159 discussions

I want to make own pbx server
by Chandran Manikandan 29 Oct '13

29 Oct '13

Hi All, I want to make own ip pbx server for our office with need to call local extension through soft dialer. How to make this system without any pstn provider. -- *Thanks,* *Manikandan.C* *System Administrator*

9 14

XFS, inode64, and remount
by Keith Keller 29 Oct '13

29 Oct '13

Hi all, I was recently poking more into the inode64 mount option for XFS filesystems. I seem to recall a comment that you could remount a filesystem with inode64, but then a colleague ran into issues where he did that but was still out of inodes. So, I did more research, and found this posting to the XFS list: http://oss.sgi.com/archives/xfs/2008-05/msg01409.html So for people checking the CentOS list archives, I hope this comes up in a search. (It was not easy to find the above post!) You must umount and re-mount an XFS filesystem in order to have the inode64 option work properly; a simple mount -o remount,inode64 is not sufficient. (That posting is a bit old; if I have a chance I will check in on the XFS mailing list.) --keith -- kkeller(a)wombat.san-francisco.ca.us

2 1

c6.4: D-Link USB network device (2001:1a02) not work.
by Dario Lesca 29 Oct '13

29 Oct '13

Hi, I have plug in this USB network device: > Bus 001 Device 002: ID 2001:1a02 D-Link Corp. > T: Bus=01 Lev=01 Prnt=01 Port=04 Cnt=01 Dev#= 2 Spd=480 MxCh= 0 > D: Ver= 2.00 Cls=ff(vend.) Sub=ff Prot=00 MxPS=64 #Cfgs= 1 > P: Vendor=2001 ProdID=1a02 Rev= 0.01 > S: Manufacturer=D-Link > S: Product=DUB-E100 > S: SerialNumber=E5ECEB > C:* #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr=200mA > I:* If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=00 Driver=(none) > E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=128ms > E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms > E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms This is the log information: > Oct 24 10:10:56 s-virt kernel: usb 1-5: new high speed USB device number 2 using ehci_hcd > Oct 24 10:10:57 s-virt kernel: usb 1-5: New USB device found, idVendor=2001, idProduct=1a02 > Oct 24 10:10:57 s-virt kernel: usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=3 > Oct 24 10:10:57 s-virt kernel: usb 1-5: Product: DUB-E100 > Oct 24 10:10:57 s-virt kernel: usb 1-5: Manufacturer: D-Link > Oct 24 10:10:57 s-virt kernel: usb 1-5: SerialNumber: E5ECEB > Oct 24 10:10:57 s-virt kernel: usb 1-5: configuration #1 chosen from 1 choice But, if I run 'ip a' I do not see other new network device (ethX). It's possible resolve this issue and use this USB network device? Many thanks -- Dario Lesca - sip:dario@solinos.it (Inviato dal mio Linux Fedora19+Gnome3.8)

3 5

page allocation failure
by Александр Кириллов 29 Oct '13

29 Oct '13

CentOS 6.4 /var/log/messages-20131013:Oct 9 03:16:36 vixen kernel: EMT: page allocation failure. order:4, mode:0xd0 /var/log/messages-20131020:Oct 14 13:15:11 vixen kernel: httpd: page allocation failure. order:2, mode:0x20 /var/log/messages-20131020:Oct 14 13:15:11 vixen kernel: httpd: page allocation failure. order:2, mode:0x20 /var/log/messages-20131027:Oct 20 16:00:47 vixen kernel: sshd: page allocation failure. order:2, mode:0x20 /var/log/messages-20131027:Oct 20 16:14:28 vixen kernel: sshd: page allocation failure. order:2, mode:0x20 /var/log/messages-20131027:Oct 20 16:14:28 vixen kernel: swapper: page allocation failure. order:1, mode:0x20 /var/log/messages-20131027:Oct 20 16:14:28 vixen kernel: sshd: page allocation failure. order:2, mode:0x20 /var/log/messages-20131027:Oct 23 10:22:41 vixen kernel: httpd: page allocation failure. order:1, mode:0x20 I know It's been discussed about a year ago but I can't view the bug reports mentioned in the thread. It seems to require an active RHEL subscription. What was that workaround again? Thanks

3 7

NetworkManager substitute??
by Fred Smith 28 Oct '13

28 Oct '13

I'm investigating how to setup KVM so I can run VMs without having to use VirtualBox or VMware, or etc. All the HOWTOs I see tell you to disable NM. I use NM to manage VPN clients that I use for remote access to my office, among other places. How would I manage those VPN clients if I didn't use NM? I haven't found any commands that appear to be suited to that purpose. thanks! -- ---- Fred Smith -- fredex(a)fcshome.stoneham.ma.us ----------------------------- The Lord is like a strong tower. Those who do what is right can run to him for safety. --------------------------- Proverbs 18:10 (niv) -----------------------------

5 7

Does elrepo fix google-chrome requirement for newer glib and GTK
by Rob Townley 28 Oct '13

28 Oct '13

Has anyone tested installing the newer kernels from elrepo (or somewhere else) in order to keep google-chrome updated beyond version 27? Actually, i assumed a newer kernel would come with a newer glibc but i do not see a newer glibc via elrepo, just newer kernels. hmmm. # yum --disablerepo=* --enablerepo=elrepo* info glibc | grep -i repo only lists my already installed glibc packages from updates. Further, google-chrome requires gtk2 version 2.24.0 or above, and i do not see that in any alternate repos either. But that is another question because #rpm -qi gtk2-2.18.9 finds the package, but #yum clean all #yum --enablerepo=* search all gtk2-2.18.9 says "No Matches found" So clearly something is messed up if yum can not find one its own packages it itself installed, so i cannot trust it to find gtk2-2.24. For those that do not use google-chrome-stable, each time it is newly started, the following message appears close to the top of the window: "Google Chrome has stopped updating and no longer supports this version of your operating system." Assuming 3rd party repos do not work directly, has anyone tried the following: http://productforums.google.com/d/msg/chrome/yL3X4aEceXA/xF0gvEe7vJcJ http://chrome.richardlloyd.org.uk/

4 4

rpc.idmamd warnings/errors
by Marius Vaitiekunas 28 Oct '13

28 Oct '13

Hello, Every 15 minutes I get an error on NFSv4 server: rpc.idmapd[1889]: nss_getpwnam: name '0' does not map into domain 'aaa.test.home' I have fully updated Centos 6.4 machine. All shares seems to be ok. Does anybody know, what does this error mean? Thank You. -- mv

2 1

Installing OpenOffice401 on CentOS6
by James B. Byrne 28 Oct '13

28 Oct '13

Up until this morning I have been running multiple versions of Libre and Open Office on my x86_64 CentOS desktop including the most recent. I decided, foolishly, to remove the oldest versions. Now I cannot get anything other than the LO version from base (3.4.5) to run. And, reinstalling all the older versions do not alter this condition. What I am seeing is this: # openoffice4 no suitable windowing system found, exiting. SELinux is often cited as the cause of this problem for OOo but the system is set to permissive and in any case nothing respecting OOo shows up when I run audit2why. # getenforce Permissive I found a site that gives instructions for installing OOo 4.0.1 on CentOS-6.4 but even after following those instructions literally step by step I still get the "no suitable windowing system found" error. Can anyone here help resolve this for me? -- *** E-Mail is NOT a SECURE channel *** James B. Byrne mailto:ByrneJB@Harte-Lyne.ca Harte & Lyne Limited http://www.harte-lyne.ca 9 Brockley Drive vox: +1 905 561 1241 Hamilton, Ontario fax: +1 905 561 0757 Canada L8E 3C3

2 1

Could not find kernel-debuginfo-2.6.32-71.el6.x86_64.rpm in debuginfo repo
by An Yang 28 Oct '13

28 Oct '13

Hi all, My CentOS 6.0 system kernel crashed, the original 2.6.32-71 x86_64 kernel was used, but I could not find the debuginfo package in debuginfo.centos.org repo. How can I got it? Regards, An Yang

1 2

Email Aggregation for Secure Local, Remote and Mobile Access
by Frank Cox 27 Oct '13

27 Oct '13

Further to my inquiry a while back, if any of you fine folks want to set up something like this, here is a "cookbook" to get it done. http://www.melvilletheatre.com/articles/secure-email-aggregation/ It's very convenient, and the whole thing lives on the computer under my desk so I'm not handing my life over to google or whoever, either. -- MELVILLE THEATRE ~ Real D 3D Digital Cinema ~ www.melvilletheatre.com

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Discuss October 2013