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CentOS-announce Digest, Vol 116, Issue 1
by centos-announce-request＠centos.org 01 Oct '14

01 Oct '14

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-2014:1333 CentOS 6 net-snmp BugFix Update (Johnny Hughes) 2. CEBA-2014:1332 CentOS 7 pacemaker BugFix Update (Johnny Hughes) 3. Announcing the CentOS Cloud SIG (Karanbir Singh) ---------------------------------------------------------------------- Message: 1 Date: Tue, 30 Sep 2014 13:08:55 +0000 From: Johnny Hughes <johnny(a)centos.org> To: centos-announce(a)centos.org Subject: [CentOS-announce] CEBA-2014:1333 CentOS 6 net-snmp BugFix Update Message-ID: <20140930130855.GA16041(a)n04.lon1.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Bugfix Advisory 2014:1333 Upstream details at : https://rhn.redhat.com/errata/RHBA-2014-1333.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: 5e7db7a0d97c9aa5f6533b661bcd81aec5f16cb494eae49b0eee0e3d41a68bbb net-snmp-5.5-49.el6_5.4.i686.rpm 457194e11f448eb91030b0e169fc004f44cc9fe3f7e4c0b13ff7f6bd74527348 net-snmp-devel-5.5-49.el6_5.4.i686.rpm 9e90ad52b6428e440374a700daf3f0b6d3a688ee46e9063a0bec69935bbd1c3a net-snmp-libs-5.5-49.el6_5.4.i686.rpm 3e7e783931cb248a3b2f08f6bec137700b90a6e0f82b6ca038bf8d4b1d3ec2cb net-snmp-perl-5.5-49.el6_5.4.i686.rpm de6b0608818158c09b29a2173a9a23e1411e6950572032680ead1cdeb270b1dd net-snmp-python-5.5-49.el6_5.4.i686.rpm 534273784522f5a348e256e8f5dd5cda65bd8a40ec9a766b2f7ee457f5cc5b6f net-snmp-utils-5.5-49.el6_5.4.i686.rpm x86_64: 876f52854a8daad8c0113c1b9457c45aeeac3b6a34b4eeb15f709d74a7b11563 net-snmp-5.5-49.el6_5.4.x86_64.rpm 457194e11f448eb91030b0e169fc004f44cc9fe3f7e4c0b13ff7f6bd74527348 net-snmp-devel-5.5-49.el6_5.4.i686.rpm 45dc91f41fbe5cd1892f8e0b7996c0ce873742f55f366c2d6499bc3f7aaf3da9 net-snmp-devel-5.5-49.el6_5.4.x86_64.rpm 9e90ad52b6428e440374a700daf3f0b6d3a688ee46e9063a0bec69935bbd1c3a net-snmp-libs-5.5-49.el6_5.4.i686.rpm f5af47e7f893ef52783a6b3a314ec7aa90bbe8cae8eb827fb7fa71d0339d88c1 net-snmp-libs-5.5-49.el6_5.4.x86_64.rpm 6f5484e6af936b22fd6bfa850ddbae72108a9f183f506063afc54787cc1e892a net-snmp-perl-5.5-49.el6_5.4.x86_64.rpm 9a59df5f7949cff8ca1eb72b3076b59ec183e38015b3af1ebcabb30d6edeafba net-snmp-python-5.5-49.el6_5.4.x86_64.rpm 3b463cce99dba750a2614a7f8592abe97d8f5f4f55eed3537a158a6cbbdcb657 net-snmp-utils-5.5-49.el6_5.4.x86_64.rpm Source: 41f222d6c934a9de1d8427277e87bf574728094befc6df38a89726ebba2547e4 net-snmp-5.5-49.el6_5.4.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos(a)irc.freenode.net ------------------------------ Message: 2 Date: Tue, 30 Sep 2014 13:19:25 +0000 From: Johnny Hughes <johnny(a)centos.org> To: centos-announce(a)centos.org Subject: [CentOS-announce] CEBA-2014:1332 CentOS 7 pacemaker BugFix Update Message-ID: <20140930131925.GA43290(a)n04.lon1.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Bugfix Advisory 2014:1332 Upstream details at : https://rhn.redhat.com/errata/RHBA-2014-1332.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) x86_64: c3558fc340a9913cc5e0dadd901fac00c9a1db5f45ea4099254cdcaef81bfd98 pacemaker-1.1.10-32.el7_0.1.x86_64.rpm 71c8c1cc78390bb0289c19e91cff5b34a1b2c7d06fb9e2d53286babcdb715d0d pacemaker-cli-1.1.10-32.el7_0.1.x86_64.rpm 3e0cd2632f0b727fe78b41b22069bd123eb296295de2bc3852f66496f45d59dd pacemaker-cluster-libs-1.1.10-32.el7_0.1.i686.rpm 716a3b02478163810c12d11d3736caa1f84bfc03e9e044774575383429670e9f pacemaker-cluster-libs-1.1.10-32.el7_0.1.x86_64.rpm 457a234f5c012826a9b17592f1403b84a51f25fb6f6cd7a31d5140fcf560b47d pacemaker-cts-1.1.10-32.el7_0.1.x86_64.rpm a97438a0f2932331db905b92965c4a5a6aa703a99d6ca039f4870284a1ece4ff pacemaker-doc-1.1.10-32.el7_0.1.x86_64.rpm 5e37d7c34ac6282085e6f5c8467b5a64a4dd430f5e509047763f67f30cdee804 pacemaker-libs-1.1.10-32.el7_0.1.i686.rpm 50b7ab48041c9c46a9cc16a22b245e01231ca911ef9ea1ef50b808136db35cd7 pacemaker-libs-1.1.10-32.el7_0.1.x86_64.rpm 92a2d70dc52e31375e72397967ed68417d9b90d0c97a1e5a31e225bd325dd47f pacemaker-libs-devel-1.1.10-32.el7_0.1.i686.rpm ff4dfd9b2d602b731fc83343303d3432d071dccbe052a4961a07873b22ce0cec pacemaker-libs-devel-1.1.10-32.el7_0.1.x86_64.rpm c22f54d558d61546e01cf6f4456e9348491ca3f6d0dd702c9fa7aa7f868aedc2 pacemaker-remote-1.1.10-32.el7_0.1.x86_64.rpm Source: 36b2baccba41eb4c355c39413fef599d79ab19abf0a0ab1370f819bd2e3a77dd pacemaker-1.1.10-32.el7_0.1.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos(a)irc.freenode.net ------------------------------ Message: 3 Date: Wed, 01 Oct 2014 01:46:11 +0100 From: Karanbir Singh <kbsingh(a)centos.org> To: CentOS Announcements List <centos-announce(a)centos.org> Subject: [CentOS-announce] Announcing the CentOS Cloud SIG Message-ID: <542B4ED3.9010004(a)centos.org> Content-Type: text/plain; charset=ISO-8859-1 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 We are pleased to announce the formal acceptance of the CentOS Cloud SIG by the CentOS Board. The CentOS Cloud SIG aims to focus on building, delivering and maintaing the software needed to run cloud infrastructure on premise. This includes all the integration work that is needed with the hypervisors, the storage controllers, the networking stack around it and the user interface components. In many cases, we will rely on and extend the work being done in the Virtualisation SIG, the Storage SIG and other niche specific efforts as they come up in the CentOS Ecosystem. This effort is being bootstrapped by Kushal Das, a long time open source evangalist and cloud engineer; Helping him are Rich Bowen, Haikel Guemar, Garrett Holmstrom, Jaime Melis, Javier Font?n and I'll be working with the group as CentOS Board liason helping them with infra and process requests as they come up. Given the scope of what we are trying to achieve, we are going to need lots of community participation, and we'd like to start by sending a call out to the larger cloud ecosystem to come and join the effort. The initial conversations are all going to take place on the centos-devel mailing list ( http://lists.centos.org/mailman/listinfo/centos-devel ), please come and join the effort. You can read more about the Special interest group at : http://wiki.centos.org/SpecialInterestGroup/Cloud - -- Karanbir Singh, Project Lead, The CentOS Project -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.14 (GNU/Linux) iQEcBAEBAgAGBQJUK07TAAoJEI3Oi2Mx7xbtEd0H/iUs+f1rx1jwHBhU2/wdKZKz 447DBr0AQCcdJKDXGOZyz2/AOYO9IvC0t1+sGOTtIQNDWtRRHo7vnrHgEo9REK5L 8FddxPbCVGOxe+hm/4A2MCzpEtWL7Ep+P2JSwflUYUdwa0cBWxuFmhyNh4646p9u mmyVeTaMFQCorffdJBb3uDb/Xxh1sPW82P74iCG07BcxQmMe5yk37MHO6uV+ZCtN NscmundpCcykFUzY5xOez+3YtMy9e3X69/xItkYfyEFFiLId8h40hArXnCxK/2V0 hootswOF8ut2bkH6XJdnQm2DaEG3I4m/K5I5uc1mBONal622a4V+UBjcWTcQ3nY= =oE5g -----END PGP SIGNATURE----- ------------------------------ _______________________________________________ CentOS-announce mailing list CentOS-announce(a)centos.org http://lists.centos.org/mailman/listinfo/centos-announce End of CentOS-announce Digest, Vol 116, Issue 1 ***********************************************

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CentOS 7 turn off power saving by command line
by Jerry Geis 01 Oct '14

01 Oct '14

In CentOS 6 gconftool-2 (command line) is used to enable/disable items. In CentOS 7 I found "settings->power-> blank screen" as something I wish to configure by the command line? How is that accomplished? I brought up gconf-editor and searched for power and blank and found nothing. How can I control this setting from the command line? Thanks Jerry

3 3

Layer 2 VPN with OpenSSH on CentOS7 not working!
by Anthony K 01 Oct '14

01 Oct '14

Hi all. I'm trying to bring an Amazon VM into the LAN by following this guide [0]. However, it appears that OpenSSH on either RHEL7 or CentOS7 is broken as it is not creating tap interface but tun interface. I've tried this on both CentOS5 and CentOS6 and they both work as advertised! Downgrading the OS is not an option! CentOS5/6 gives me: ****************** tap1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 500 link/ether 9e:9e:44:9e:49:4c brd ff:ff:ff:ff:ff:ff CentOS7 gives me: **************** tun1: <POINTOPOINT,MULTICAST,NOARP> mtu 1500 qdisc noop state DOWN mode DEFAULT qlen 500 link/none So, what's broken in 7 - or is it that it requires something different? Cheers, ak. [0]: http://la11111.wordpress.com/2012/09/24/layer-2-vpns-using-ssh/

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gconftool-2 for 7
by Jerry Geis 01 Oct '14

01 Oct '14

on 6 the command: gconftool-2 -t bool --list-type bool --set /apps/gnome_settings_daemon/screensaver/start_screensaver false would stop the screen saver. What is it on 7. The above seems to do nothing. Also The gnome-panel process was running in 6 - it does not seem to be run in 7. How do I hide/remove the top and bottom panel? The "hide" in gconftool-2 for top and bottom done seem to do anything either. What might I be missing? Thanks, Jerry

2 1

Is it safe to go from CentOS6.5 to CentOS 7 at this time
by Dan Hyatt 30 Sep '14

30 Sep '14

I am looking for opinions and personal experience on CentOS7 for both grid and virtualized web environments. I am currently on CentOS6.5 in a production environment. I am about to add about 50 more servers to my grid and am trying to identify the advantages and disadvantages of going to CentOS7. The good part is, that I have some tolerance for backing out and installing CentOS6.5 if 7 does not work out. I read the comments about what CentOS7 brings but want to make sure that I am not introducing undue risk. Not seen a lot of issues with it. I also have a small private cloud (VMWare esxi) and wanted to know if anyone was using CentOS7 there. The basic question: Should I be holding off a little longer on going to CentOS7 in production? Thanks Dan

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UPS question
by John R Pierce 30 Sep '14

30 Sep '14

so I have a bunch of servers at work that are on DUAL UPS's (1 per each of 2 power supplies). Its mostly HP gear, but also some Sun and IBM. Ideally I'd like the system to not go into shutdown unless BOTH UPS's that a particular box is plugged into (there's actually 4 UPS, 2 per each of 2 racks). Has anyone ever configured anything like that with NUT or whatever? Right now, I'm running without any UPS monitoring software, as the whole building is on a generator that comes on 60 seconds after a power failure, so my 7kVA(!) UPS's don't see much use, and also I just installled these new racks and UPS's and haven't really had the time to sit down and figure it all out. -- john r pierce 37N 122W somewhere on the middle of the left coast

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Have sound card, but no device?
by Gilbert Sebenste 30 Sep '14

30 Sep '14

Hello everyone, I'm stumped on trying to get my sound card to work on my new server. #dmesg |grep snd snd_hda_intel 0000:00:1b.0: enabling device (0000 -> 0002) snd_hda_intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22 snd_hda_intel 0000:00:1b.0: irq 71 for MSI/MSI-X snd_hda_intel 0000:00:1b.0: setting latency timer to 64 snd_hda_intel 0000:01:00.1: enabling device (0000 -> 0002) snd_hda_intel 0000:01:00.1: PCI INT B -> GSI 36 (level, low) -> IRQ 36 snd_hda_intel 0000:01:00.1: setting latency timer to 64 I have an onboard Intel sound card, and I think I actually have two, looking in /proc/asound: card0 cards hwdep NVidia PCH seq version card1 devices modules oss pcm timers I am not getting any sound from either of them. I installed alsamixer to control the sound levels, but despite all having the volume up, I can't hear anything. However, that is not the problem; I only offer that to say this... I am trying to run an audio server using Icecast and Darkice, but no device can be found. In the past, it has shown up as a device: /dev/dsp1. Using a "default" option offers no help. It doesn't work. There is no "/dev/dsp1", like there is on my other machines. OK, so off to the configuration panel on Gnome I go. System->Preferences->Sound. And, it hangs with a "waiting for sound system to respond" message. I have Google-foo'd everything: no, I don't have Pulseaudio, as that messes up Icecast and Darkice. I have never had this issue before on any server. Does anyone have any ideas, or a webpage/wiki you could point me at that I might have missed? I want my /dev/dsp1 back. :-) Gilbert ******************************************************************************* Gilbert Sebenste ******** (My opinions only!) ****** *******************************************************************************

1 0

Spacewalk? Local repo? Cache?
by Chris Beattie 30 Sep '14

30 Sep '14

I have a mix of CentOS 5, 6, and now 7 servers at work. There are enough of them now that it is starting to make sense for them to get updates from an internal source. I've seen RHN Satellite in years past. It looks like it may be a way to allow Windows admins here (familiar with WSUS) to update Linux boxes. A local repo might be easier to set up, but (as with Spacewalk) it seems like we'd end up with a lot of packages we don't need. A proxy and a sufficiently-large cache might do the trick if the first Linux box to get updates populates the cache which the files the others will need, but I haven't looked into this enough to see if there's even a way that works. How do you all keep a dozen or more Linux boxes updated? Thanks! -- Chris Nothing in this message is intended to make or accept an offer or to form a contract, except that an attachment that is an image of a contract bearing the signature of an officer of our company may be or become a contract. This message (including any attachments) is intended only for the use of the individual or entity to whom it is addressed. It may contain information that is non-public, proprietary, privileged, confidential, and exempt from disclosure under applicable law or may constitute as attorney work product. If you are not the intended recipient, we hereby notify you that any use, dissemination, distribution, or copying of this message is strictly prohibited. If you have received this message in error, please notify us immediately by telephone and delete this message immediately. Thank you.

10 18

Centos 6 Software RAID 10 Setup
by Matt 30 Sep '14

30 Sep '14

I am setting up a Centos 6.5 box to host some Openvz containers. I have a 120gb SSD I am going to use for boot, / and swap. Should allow for fast boots. Have a 4TB drive I am going to mount as /backup and use to move container backups too etc. The remaining four 3TB drives I am putting in a software RAID 10 array and mount as /vz and all the containers will go there. It will have by far the most activity. Does this layout look ok? RAID Devices md0 (/dev/md0) 5722917 /vz ext4 Hard Drives sda (/dev/sda) sda1 (/dev/sda1) sda1 500 /boot ext4 sda2 64000 swap sda3 49972 / ext4 sdb (/dev/sdb) sdb1 3815446 /backup ext4 sdc (/dev/sdc) sdc1 2861587 md0 software RAID sdd (/dev/sdc) sdd1 2861587 md0 software RAID sde (/dev/sdc) sdce 2861587 md0 software RAID sdf (/dev/sdc) sdf1 2861587 md0 software RAID

2 1

yum update success+failure
by ken 30 Sep '14

30 Sep '14

Just doing "yum update" on two machines (and only two), both centos 5.10, one of them updated something like 22 packages, the other just 4. Packages which were updated on the first, but didn't get updated on the second machine include: gcc, httpd, kernel-2.6.18-398.el5, and probably a couple more. Trying the update on the second machine again (a few times), it always ends, "No Packages marked for Update". So now the first has: gcc-4.1.2-55.el5 httpd-2.2.3-91.el5.centos kernel-2.6.18-371.12.1.el5.centos.plus while the second has: gcc-4.1.2-54.el5 httpd-2.2.3-87.el5.centos kernel-2.6.18-371.11.1.el5 WTH???

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