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34752 discussions

audio flaky
by Michael Hennebry 18 Sep '17

18 Sep '17

I'm running CentOS 6. The audio goes in and out a lot. With vlc, I can sometimes get the audio back by turning the audio track off and on again. I have similar issues with a/v embedded in html. Any suggestions on how to diagnose this? -- Michael hennebry(a)web.cs.ndsu.NoDak.edu "Sorry but your password must contain an uppercase letter, a number, a haiku, a gang sign, a heiroglyph, and the blood of a virgin." -- someeecards

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Re: [CentOS] Centos 7.4.1708 dependency problems
by Lamar Owen 18 Sep '17

18 Sep '17

Greg, according to the release notes "Known Issues" section ( https://wiki.centos.org/Manuals/ReleaseNotes/CentOS7?action=show&redirect=M… ) you need to run "yum downgrade libgpod" first. I have updated a dozen or so machines to 7.4.1708, and several needed this.

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keepalived segfault after upgrade to 7.4
by Phil Manuel 17 Sep '17

17 Sep '17

Prior to upgrading to CentOS 7.4 everything was fine, after upgrade I'm seeing /etc/keepalived# keepalived -f /etc/keepalived/keepalived.conf --dont-fork --log-console --log-detail --dump-conf -m -v Starting VRRP child process, pid=17224 Registering Kernel netlink reflector Registering Kernel netlink command channel Registering gratuitous ARP shared channel Opening file '/etc/keepalived/keepalived.conf'. VRRP_Instance(VI_1) removing protocol VIPs. Keepalived_vrrp exited due to segmentation fault (SIGSEGV). Please report a bug at https://github.com/acassen/keepalived/issues and include this log from when keepalived started, what happened immediately before the crash, and your configuration file. KLeepalived just respawns, segfaults, respawns ... Someone else has reported a similar issue, https://github.com/acassen/keepalived/issues/650 Regards Phil

1 0

workaround using CentOS Plus Kernel? -- for 7.4 does not support PV [Xen]
by centos＠trodman.com 17 Sep '17

17 Sep '17

Relates to: https://prgmr.com/blog/2017/09/14/centos-7-pv-unsupported.html I'm considering switching to the **CentOS Plus Kernel**. What are the downsides? In the link above, will the CentOS Plus Kernel get upgraded or will it be locked at a specific kernel? -- thanks!, Tom -- https://wiki.centos.org/AdditionalResources/Repositories/CentOSPlus

2 1

(no subject)
by centos＠trodman.com 17 Sep '17

17 Sep '17

1 0

sysconf and _SC_LEVEL1_DCACHE_LINESIZE returns 0?
by Jeffrey Walton 17 Sep '17

17 Sep '17

Hi Everyone, I'm working on GCC112, which is POWER System S822 (Power8) machine running CentOS 7 machine (https://gcc.gnu.org/wiki/CompileFarm) $ cat /etc/centos-release CentOS Linux release 7.3.1611 (AltArch) I'm trying to determine L1 data cache size. When the following code runs it returns 0. The man pages state -1 is an error, so I think its claiming to succeed. cacheLineSize = sysconf(_SC_LEVEL1_DCACHE_LINESIZE); GCC119, which is also a S822 Power8 running AIX, returns 128. Does anyone know what I might be doing wrong under Cent? Or maybe, how can I retrieve the L1 data cache line size? Thanks in advance.

1 0

Centos 7.4.1708 dependency problems
by Gregory P. Ennis 17 Sep '17

17 Sep '17

Everyone, I had four Centos 7.4 machines of which I did a manual yum update and ended up having the same problems on each machine. It looks like the packages below have dependency problems with the recent update to : CentOS Linux release 7.4.1708 (Core) Packages skipped because of dependency problems: gvfs-1.30.4-3.el7.x86_64 from base gvfs-afc-1.30.4-3.el7.x86_64 from base gvfs-afp-1.30.4-3.el7.x86_64 from base gvfs-archive-1.30.4-3.el7.x86_64 from base gvfs-client-1.30.4-3.el7.x86_64 from base gvfs-devel-1.30.4-3.el7.x86_64 from base gvfs-fuse-1.30.4-3.el7.x86_64 from base gvfs-goa-1.30.4-3.el7.x86_64 from base gvfs-gphoto2-1.30.4-3.el7.x86_64 from base gvfs-mtp-1.30.4-3.el7.x86_64 from base gvfs-smb-1.30.4-3.el7.x86_64 from base libimobiledevice-1.2.0-1.el7.x86_64 from base libplist-1.12-3.el7.x86_64 from base libusbmuxd-1.0.10-5.el7.x86_64 from base upower-0.99.4-2.el7.x86_64 from base usbmuxd-1.1.0-1.el7.x86_64 from base Greg Ennis

1 0

waitstates
by hw 16 Sep '17

16 Sep '17

Hi, are there other things than disk I/O that may cause waitstates (as shown by top, for example)? What about network traffic?

2 1

CentOS 6.4 apparent rpm problem
by Mark Haney 16 Sep '17

16 Sep '17

Well, after three days of beating my head against my desk, I'm waving the white flag. I've got a CentOS 6.4 box (yeah, I know) that I blew away the OpenLDAP client and installed the freeipa-client as we're transitioning off this terrible OpenLDAP implementation here. Everything installed fine, and while I'm still tweaking the ansible playbook for completely flushing PAM and OpenLDAP stuff off the box (we have more than 100 other C6 boxes to migrate), everything works fine with logging in using our IPA credentials. The only thing that /doesn't/ work is sudo. While debugging it, it was suggested (on the FreeIPA list) to update sudo. I've got a C6.4 box that I fully updated and sudo works fine on it. Unfortunately, I can't update this one fully, so I'm trying to update sudo only. The current version on this box is 1.8.6-7.el6.x86_64. Here's the head scratcher. I cannot, in any fashion get yum to update sudo, it says no packages are marked for update. I tried simply downloading the RPM and installing and I get this: [root@secure nnsops]# yum localinstall sudo-1.8.6p3-29.el6_9.x86_64.rpm Loaded plugins: changelog, fastestmirror Setting up Local Package Process Examining sudo-1.8.6p3-29.el6_9.x86_64.rpm: sudo-1.8.6p3-29.el6_9.x86_64 Nothing to do A couple of people on the IPA list suggested explictly using the 6.9 repo URL. Nothing. So, I ran a yum update to see what packages would update and sudo isn't one of them. I've rebuilt the RPM database with no change in result. I'm completely at a loss here, and I've been using RPM and Yum for two decades. Any other ideas? -- Mark Haney Network Engineer at NeoNova 919-460-3330 option 1 mark.haney(a)neonova.net www.neonova.net

2 2

libimoblidevice prevents updating to Centos7.4
by johan.vermeulen7＠telenet.be 16 Sep '17

16 Sep '17

Hello All, this problem occured both before the release with CR repo and now after the release. I have 150 laptops running Centos7 / MATe, including my own laptop. We have these repo's enabled: repo id repo naam status base/7/x86_64 CentOS-7 - Base 9.591 beid-release/7 Belgian eID package archive 68 epel/x86_64 Extra Packages for Enterprise Linux 7 - x86_64 11.904 extras/7/x86_64 CentOS-7 - Extras 196 google-talkplugin google-talkplugin 1 nux-dextop/x86_64 Nux.Ro RPMs for general desktop use 2.489 updates/7/x86_64 When updating I get EM: Fout: Pakket: libgpod-0.8.3-14.el7.x86_64 (@epel) Vereist: libusbmuxd.so.2()(64bit) Verwijderen: usbmuxd-1.0.8-11.el7.x86_64 (@base) libusbmuxd.so.2()(64bit) Nieuwer pakket is:: usbmuxd-1.1.0-1.el7.x86_64 (base) Niet gevonden Fout: Pakket: libgpod-0.8.3-14.el7.x86_64 (@epel) Vereist: libplist.so.1()(64bit) Verwijderen: libplist-1.10-4.el7.x86_64 (@base) libplist.so.1()(64bit) Bijgewerkt door: libplist-1.12-3.el7.x86_64 (base) ~libplist.so.3()(64bit) Fout: Pakket: libgpod-0.8.3-14.el7.x86_64 (@epel) Vereist: libimobiledevice.so.4()(64bit) Verwijderen: libimobiledevice-1.1.5-6.el7.x86_64 (@base) libimobiledevice.so.4()(64bit) Bijgewerkt door: libimobiledevice-1.2.0-1.el7.x86_64 (base) ~libimobiledevice.so.6()(64bit) Je zou kunnen proberen met behulp van --skip-broken het probleem te omzeilen Je zou kunnen proberen: rpm -Va --nofiles --nodigest What I've been doing for a few weeks when using CR repo is remove libimobiledevice and reinstall: brasero file-roller-nautilus gvfs-afc mate-applets mutter nautilus* tracker grilo-plugins libgpod mate-power-manager upower This worked but after that left-clicking NetworkManager icon doesn't display a normal window any more. And now that the problem persists after the actual release, I 'm wondering what to do. Greetings, J.

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