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Re: [CentOS] web collaboration packages.
by Johan Vermeulen 09 Apr '13

09 Apr '13

Zarafa? I think comes with epel and works better with Android than Zimbra. verzonden m.b.v Android vandaar de beknoptheid. Александр Кириллов <nevis2us(a)infoline.su>schreef: >>> Web mail is particularly important for my wife so she can check >>> e-mail when >>> she is at work. > >roundcubemail? > >_______________________________________________ >CentOS mailing list >CentOS(a)centos.org >http://lists.centos.org/mailman/listinfo/centos

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CentOS-announce Digest, Vol 98, Issue 3
by centos-announce-request＠centos.org 09 Apr '13

09 Apr '13

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-2013:0714 Moderate CentOS 6 stunnel Update (Johnny Hughes) ---------------------------------------------------------------------- Message: 1 Date: Mon, 8 Apr 2013 20:25:12 +0000 From: Johnny Hughes <johnny(a)centos.org> Subject: [CentOS-announce] CESA-2013:0714 Moderate CentOS 6 stunnel Update To: centos-announce(a)centos.org Message-ID: <20130408202512.GA13982(a)chakra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2013:0714 Moderate Upstream details at : https://rhn.redhat.com/errata/RHSA-2013-0714.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: 134f6e3d27d4b52f58a537f6949978df01aaf92ff1bd354647d0d617bff4985f stunnel-4.29-3.el6_4.i686.rpm x86_64: 091e1b3670042f45f0ff0a7f5da18ee1987b5f9ae803ce92d089778c79f95c45 stunnel-4.29-3.el6_4.x86_64.rpm Source: 2670221d4b06c1c9fba776235560512a0f1ad21f55ed39cb68e255bbd5b56602 stunnel-4.29-3.el6_4.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 98, Issue 3 **********************************************

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5.9 update error messages
by m.roth＠5-cent.us 08 Apr '13

08 Apr '13

Just updated one of our servers, and see a bunch of udevd-event[8735]: run_program: ressize 256 too short Along with Apr 8 14:57:48 <servername> kernel: Breaking affinity for irq 209 Apr 8 14:57:48 <servername> kernel: CPU 8 is now offline Apr 8 14:57:49 <servername> kernel: CPU 8 offline: Remove Rx thread Apr 8 14:57:49 <servername> kernel: CPU 9 is now offline Apr 8 14:57:49 <servername> kernel: CPU 9 offline: Remove Rx thread Apr 8 14:57:49 <servername> kernel: CPU 10 is now offline Apr 8 14:57:49 <servername> kernel: CPU a offline: Remove Rx thread Apr 8 14:57:49 <servername> kdump: kexec: failed to unload kdump kernel Apr 8 14:57:49 <servername> kdump: failed to stop Apr 8 14:57:49 <servername> kernel: CPU 11 is now offline Apr 8 14:57:49 <servername> kernel: CPU b offline: Remove Rx thread Apr 8 14:57:49 <servername> kernel: CPU 12 is now offline Apr 8 14:57:49 <servername> kernel: CPU c offline: Remove Rx thread Apr 8 14:57:49 <servername> kernel: CPU 13 is now offline Apr 8 14:57:49 <servername> kernel: CPU d offline: Remove Rx thread Apr 8 14:57:49 <servername> kernel: Breaking affinity for irq 209 Apr 8 14:57:49 <servername> kernel: CPU 14 is now offline Apr 8 14:57:49 <servername> kernel: CPU e offline: Remove Rx thread Apr 8 14:57:49 <servername> kdump: kexec: failed to unload kdump kernel This is a Sun X4640. I see, in a quick google, some posts about this from '08 or '09, with no resolution. Any ideas out there? mark

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Hostname question
by Jason T. Slack-Moehrle 08 Apr '13

08 Apr '13

CentOS 6.4, clean install. Zimbra 8.0.3 I am behind a PfSense box using a virtual IP. So the IP of the box is 192.168.1.27 I entered this in /etc/hosts: 127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4 ::1 localhost localhost.localdomain localhost6 localhost6.localdomain6 192.168.1.27 mail mail.meowbox.me meowbox.me but `hostname -f` says: $ hostname -f hostname: Unknown host Do I need to put the public IP for where this record resolves? Since PFSense is forwarding traffic from it to the virtual IP? Jason

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Re: [CentOS] [Dovecot] Configuring dovecot to use tcp wrappers
by Max Pyziur 08 Apr '13

08 Apr '13

On Mon, 8 Apr 2013, Timo Sirainen wrote: > On 8.4.2013, at 1.31, "Max Pyziur" <pyz(a)brama.com> wrote: > >> However, once I make the changes to the configuration files, I get the >> following error when restarting dovecot: >> root@brama /etc/dovecot/conf.d> service dovecot restart >> Stopping Dovecot Imap: [ OK ] >> Starting Dovecot Imap: doveconf: Fatal: Error in configuration file >> /etc/dovecot/dovecot.conf: service(tcpwrap): executable is empty >> [FAILED] > > You most likely didn't compile Dovecot with tcpwrap support. See if you have /usr/lib*/dovecot/tcpwrap binary? Any idea, then, as to where those CentOS dovecot src.rpms are kept? Max Pyziur pyz(a)brama.com

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nfs timeout
by Rita 07 Apr '13

07 Apr '13

hi, I use automounter to mount to many hosts /net/<hostname>/dir When the hostname is unavaliable it seems NFS gets stuck. I would like to set a NFS timeout (say 60 secs). If not available then error. I need to use hardmount but is there such a thing as NFS client timeout? -- --- Get your facts first, then you can distort them as you please.--

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Re: [CentOS] [CentOS-virt] qemu-kvm high cpu usage with idle windows guest
by Micky 07 Apr '13

07 Apr '13

On Sun, Apr 7, 2013 at 8:32 PM, Zoltan Frombach <zoltan(a)frombach.com> wrote: > Check out these threads they may help you solve your issue with Windows VMs: Well I did. Upstream provides rpms till version 0.12.1.x. Even the RHEV srpm (the one I am using) has the same version. And I don't want to compile both libvirt and qemu-kvm from source since it is the production machine. > http://forum.proxmox.com/threads/5770-Windows-guest-high-context-switch-rat… > > http://serverfault.com/questions/146922/why-is-idle-windows-vm-using-so-muc… > > On 4/7/2013 5:18 PM, Banyan He wrote: >> Maybe you can print out what it is doing, then try to figure out if they >> are doing good. My linux works good, never tried windows. >> Did. Nothing abnormal. A quick perf shows this: # ........ ........ .................. .............................................. # 4.96% qemu-kvm [kvm] [k] kvm_arch_vcpu_ioctl_run 4.83% qemu-kvm [kvm_intel] [k] vmx_vcpu_run 4.47% qemu-kvm [kernel.kallsyms] [k] find_busiest_group 3.23% qemu-kvm [kernel.kallsyms] [k] _spin_lock 3.10% qemu-kvm [kernel.kallsyms] [k] native_write_msr_safe 1.24% qemu-kvm [kernel.kallsyms] [k] _spin_lock_irq 1.22% qemu-kvm [kvm] [k] paging64_walk_addr 1.21% qemu-kvm [kvm] [k] x86_decode_insn 1.21% qemu-kvm [kvm_intel] [k] vmcs_writel >> Banyan He

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qemu-kvm high cpu usage with idle windows guest
by Micky 07 Apr '13

07 Apr '13

Windows 2k8 R2 guest with updated virtio drivers is idle inside but on the host qemu-kvm process uses 7-15% cpu. Things that have been tried without any significant success - removed tablet device - manually set cpu topology for cores per socket Is it just me or the qemu-kvm has little tolerance with windows?

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Does CentOS support dual graphics cards with 2 monitors each?
by Alfred von Campe 07 Apr '13

07 Apr '13

I have a user who wants to have 4 monitors attached to his CentOS 6.4 system. I know that you can't use both on-board video and a PCI video card at the same time, but what about two PCI video cards? The system seems to recognize them as shown by the lspci -v output below, but I can't get Xorg to use the second card. Has anyone done this? If so, what is the trick to get it to work? Alfred 00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09) Subsystem: Dell Device 04ad Flags: bus master, fast devsel, latency 0 Capabilities: [e0] Vendor Specific Information <?> 00:01.0 PCI bridge: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port (rev 09) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 I/O behind bridge: 00004000-00004fff Memory behind bridge: ed000000-ee0fffff Prefetchable memory behind bridge: 00000000e0000000-00000000e9ffffff Capabilities: [88] Subsystem: Dell Device 04ad Capabilities: [80] Power Management version 3 Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- Capabilities: [a0] Express Root Port (Slot+), MSI 00 Capabilities: [100] Virtual Channel <?> Capabilities: [140] Root Complex Link <?> Kernel driver in use: pcieport 00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04) Subsystem: Dell Device 04ad Flags: bus master, fast devsel, latency 0, IRQ 11 Memory at eebb0000 (64-bit, non-prefetchable) [size=16] Capabilities: [50] Power Management version 3 Capabilities: [8c] MSI: Enable- Count=1/1 Maskable- 64bit+ 00:19.0 Ethernet controller: Intel Corporation 82579LM Gigabit Network Connection (rev 04) Subsystem: Dell Device 047e Flags: bus master, fast devsel, latency 0, IRQ 32 Memory at eeb00000 (32-bit, non-prefetchable) [size=128K] Memory at eeb80000 (32-bit, non-prefetchable) [size=4K] I/O ports at 5040 [size=32] Capabilities: [c8] Power Management version 2 Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+ Capabilities: [e0] PCI Advanced Features Kernel driver in use: e1000e Kernel modules: e1000e 00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 04) (prog-if 20 [EHCI]) Subsystem: Dell Device 04ad Flags: bus master, medium devsel, latency 0, IRQ 16 Memory at eeb70000 (32-bit, non-prefetchable) [size=1K] Capabilities: [50] Power Management version 2 Capabilities: [58] Debug port: BAR=1 offset=00a0 Capabilities: [98] PCI Advanced Features Kernel driver in use: ehci_hcd 00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 04) Subsystem: Dell Device 04ad Flags: bus master, fast devsel, latency 0, IRQ 31 Memory at eeb60000 (64-bit, non-prefetchable) [size=16K] Capabilities: [50] Power Management version 2 Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+ Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00 Capabilities: [100] Virtual Channel <?> Capabilities: [130] Root Complex Link <?> Kernel driver in use: snd_hda_intel Kernel modules: snd-hda-intel 00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b4) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 Capabilities: [40] Express Root Port (Slot+), MSI 00 Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit- Capabilities: [90] Subsystem: Dell Device 04ad Capabilities: [a0] Power Management version 2 00:1c.2 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 3 (rev b4) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=03, subordinate=03, sec-latency=0 I/O behind bridge: 00003000-00003fff Memory behind bridge: ee100000-eeafffff Prefetchable memory behind bridge: 00000000ea100000-00000000eaafffff Capabilities: [40] Express Root Port (Slot+), MSI 00 Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit- Capabilities: [90] Subsystem: Dell Device 04ad Capabilities: [a0] Power Management version 2 00:1c.4 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 5 (rev b4) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=04, subordinate=04, sec-latency=0 I/O behind bridge: 00002000-00002fff Memory behind bridge: eb000000-ec0fffff Prefetchable memory behind bridge: 00000000d0000000-00000000d9ffffff Capabilities: [40] Express Root Port (Slot+), MSI 00 Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit- Capabilities: [90] Subsystem: Dell Device 04ad Capabilities: [a0] Power Management version 2 00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 04) (prog-if 20 [EHCI]) Subsystem: Dell Device 04ad Flags: bus master, medium devsel, latency 0, IRQ 17 Memory at eeb50000 (32-bit, non-prefetchable) [size=1K] Capabilities: [50] Power Management version 2 Capabilities: [58] Debug port: BAR=1 offset=00a0 Capabilities: [98] PCI Advanced Features Kernel driver in use: ehci_hcd 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev a4) (prog-if 01 [Subtractive decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=05, subordinate=05, sec-latency=0 Capabilities: [50] Subsystem: Dell Device 04ad 00:1f.0 ISA bridge: Intel Corporation Q65 Express Chipset Family LPC Controller (rev 04) Subsystem: Dell Device 04ad Flags: bus master, medium devsel, latency 0 Capabilities: [e0] Vendor Specific Information <?> Kernel modules: iTCO_wdt 00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset Family SATA AHCI Controller (rev 04) (prog-if 01 [AHCI 1.0]) Subsystem: Dell Device 04ad Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 30 I/O ports at 5090 [size=8] I/O ports at 5080 [size=4] I/O ports at 5070 [size=8] I/O ports at 5060 [size=4] I/O ports at 5020 [size=32] Memory at eeb40000 (32-bit, non-prefetchable) [size=2K] Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Capabilities: [70] Power Management version 3 Capabilities: [a8] SATA HBA <?> Capabilities: [b0] PCI Advanced Features Kernel driver in use: ahci Kernel modules: ahci 00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 04) Subsystem: Dell Device 04ad Flags: medium devsel, IRQ 18 Memory at eeb30000 (64-bit, non-prefetchable) [size=256] I/O ports at 5000 [size=32] Kernel modules: i2c-i801 01:00.0 VGA compatible controller: NVIDIA Corporation Device 104a (rev a1) (prog-if 00 [VGA controller]) Subsystem: Micro-Star International Co., Ltd. Device 809f Flags: bus master, fast devsel, latency 0, IRQ 16 Memory at ed000000 (32-bit, non-prefetchable) [size=16M] Memory at e0000000 (64-bit, prefetchable) [size=128M] Memory at e8000000 (64-bit, prefetchable) [size=32M] I/O ports at 4000 [size=128] Expansion ROM at ee000000 [disabled] [size=512K] Capabilities: [60] Power Management version 3 Capabilities: [68] MSI: Enable- Count=1/1 Maskable- 64bit+ Capabilities: [78] Express Endpoint, MSI 00 Capabilities: [b4] Vendor Specific Information <?> Capabilities: [100] Virtual Channel <?> Capabilities: [128] Power Budgeting <?> Capabilities: [600] Vendor Specific Information <?> Kernel driver in use: nouveau Kernel modules: nouveau, nvidiafb 01:00.1 Audio device: NVIDIA Corporation GF119 HDMI Audio Controller (rev a1) Subsystem: Micro-Star International Co., Ltd. Device 809f Flags: bus master, fast devsel, latency 0, IRQ 17 Memory at ee080000 (32-bit, non-prefetchable) [size=16K] Capabilities: [60] Power Management version 3 Capabilities: [68] MSI: Enable- Count=1/1 Maskable- 64bit+ Capabilities: [78] Express Endpoint, MSI 00 Kernel driver in use: snd_hda_intel Kernel modules: snd-hda-intel 04:00.0 VGA compatible controller: NVIDIA Corporation Device 104a (rev a1) (prog-if 00 [VGA controller]) Subsystem: Micro-Star International Co., Ltd. Device 809f Flags: bus master, fast devsel, latency 0, IRQ 16 Memory at eb000000 (32-bit, non-prefetchable) [size=16M] Memory at d0000000 (64-bit, prefetchable) [size=128M] Memory at d8000000 (64-bit, prefetchable) [size=32M] I/O ports at 2000 [size=128] Expansion ROM at ec000000 [disabled] [size=512K] Capabilities: [60] Power Management version 3 Capabilities: [68] MSI: Enable- Count=1/1 Maskable- 64bit+ Capabilities: [78] Express Endpoint, MSI 00 Capabilities: [b4] Vendor Specific Information <?> Capabilities: [100] Virtual Channel <?> Capabilities: [128] Power Budgeting <?> Capabilities: [600] Vendor Specific Information <?> Kernel driver in use: nouveau Kernel modules: nouveau, nvidiafb 04:00.1 Audio device: NVIDIA Corporation GF119 HDMI Audio Controller (rev a1) Subsystem: Micro-Star International Co., Ltd. Device 809f Flags: bus master, fast devsel, latency 0, IRQ 17 Memory at ec080000 (32-bit, non-prefetchable) [size=16K] Capabilities: [60] Power Management version 3 Capabilities: [68] MSI: Enable- Count=1/1 Maskable- 64bit+ Capabilities: [78] Express Endpoint, MSI 00 Kernel driver in use: snd_hda_intel Kernel modules: snd-hda-intel

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Apache Issue on CentOS 6
by linuxsupport 06 Apr '13

06 Apr '13

I am facing a problem with Apache on CentOS 6 Apache 2.2.19 is complied from source. I see so many reading requests in Apache status page, as per my previous experience this "reading request" issue mainly comes when any of the internet route having any problem and it request takes time to completely reach to Apache, but this time there is no network issue. I have ran same setup on CentOS 5 it works well, but on CentOS 6 it show 60%+ reading requests, web site has 20-25 requests per second that becomes 80+ I also tried to upgrade Apache to 2.2.24 but it is same on new version as well. Anyone else has experienced this issue?

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