Discuss March 2015

discuss@lists.centos.org

172 participants
170 discussions

Bug 3831: basic_ncsa_auth Blowfish and SHA support, really fixed?
by Sergio Belkin 18 Mar '15

18 Mar '15

Hi, I'm using squid-3.3.8-12.el7_0.x86_64 on CentOS 7 I've configured squid for basic authentication, md5 password *works*, but if fails when I try to use either blowfish or sha password. Below is the cache.log when it fails: 2015/03/18 17:21:02.637 kid1| Checklist.cc(275) matchNode: 0x7f217e8baca8 matched=0 async=0 finished=0 2015/03/18 17:21:02.637 kid1| Checklist.cc(299) matchNode: 0x7f217e8baca8 simple mismatch 2015/03/18 17:21:02.637 kid1| Checklist.cc(160) checkAccessList: 0x7f217e8baca8 checking 'http_access allow squid_access' 2015/03/18 17:21:02.637 kid1| Acl.cc(336) matches: ACLList::matches: checking squid_access 2015/03/18 17:21:02.637 kid1| Acl.cc(319) checklistMatches: ACL::checklistMatches: checking 'squid_access' 2015/03/18 17:21:02.637 kid1| Acl.cc(281) aclCacheMatchFlush: aclCacheMatchFlush called for cache 0x7f217e9b8cc8 2015/03/18 17:21:02.637 kid1| Acl.cc(61) AuthenticateAcl: returning 2 sending credentials to helper. 2015/03/18 17:21:02.637 kid1| Acl.cc(321) checklistMatches: ACL::ChecklistMatches: result for 'squid_access' is -1 2015/03/18 17:21:02.637 kid1| Acl.cc(346) matches: squid_access needs async lookup 2015/03/18 17:21:02.637 kid1| Acl.cc(354) matches: squid_access result is false 2015/03/18 17:21:02.637 kid1| Checklist.cc(275) matchNode: 0x7f217e8baca8 matched=0 async=1 finished=0 2015/03/18 17:21:02.637 kid1| Checklist.cc(312) matchNode: 0x7f217e8baca8 going async 2015/03/18 17:21:02.637 kid1| Checklist.cc(131) asyncInProgress: ACLChecklist::asyncInProgress: 0x7f217e8baca8 async set to 1 2015/03/18 17:21:02.637 kid1| AclProxyAuth.cc(144) checkForAsync: checking password via authenticator 2015/03/18 17:21:02.637 kid1| Checklist.cc(256) matchNodes: 0x7f217e8baca8 awaiting async operation 2015/03/18 17:21:02.638 kid1| Checklist.cc(131) asyncInProgress: ACLChecklist::asyncInProgress: 0x7f217e8baca8 async set to 0 2015/03/18 17:21:02.638 kid1| Checklist.cc(160) checkAccessList: 0x7f217e8baca8 checking 'http_access allow squid_access' 2015/03/18 17:21:02.638 kid1| Acl.cc(336) matches: ACLList::matches: checking squid_access 2015/03/18 17:21:02.638 kid1| Acl.cc(319) checklistMatches: ACL::checklistMatches: checking 'squid_access' 2015/03/18 17:21:02.638 kid1| Acl.cc(66) AuthenticateAcl: returning 3 sending authentication challenge. 2015/03/18 17:21:02.638 kid1| Checklist.cc(146) markFinished: 0x7f217e8baca8 answer AUTH_REQUIRED for AuthenticateAcl exception 2015/03/18 17:21:02.638 kid1| Acl.cc(321) checklistMatches: ACL::ChecklistMatches: result for 'squid_access' is -1 2015/03/18 17:21:02.638 kid1| Acl.cc(343) matches: squid_access failed. 2015/03/18 17:21:02.638 kid1| Acl.cc(354) matches: squid_access result is false 2015/03/18 17:21:02.638 kid1| Checklist.cc(275) matchNode: 0x7f217e8baca8 matched=0 async=0 finished=1 2015/03/18 17:21:02.638 kid1| Checklist.cc(294) matchNode: 0x7f217e8baca8 exception: AUTH_REQUIRED 2015/03/18 17:21:02.638 kid1| Checklist.cc(88) matchNonBlocking: ACLChecklist::check: 0x7f217e8baca8 match found, calling back with AUTH_REQUIRED 2015/03/18 17:21:02.638 kid1| Checklist.cc(182) checkCallback: ACLChecklist::checkCallback: 0x7f217e8baca8 answer=AUTH_REQUIRED 2015/03/18 17:21:02.638 kid1| Gadgets.cc(58) aclGetDenyInfoPage: got called for squid_access 2015/03/18 17:21:02.638 kid1| Gadgets.cc(77) aclGetDenyInfoPage: aclGetDenyInfoPage: no match 2015/03/18 17:21:02.638 kid1| FilledChecklist.cc(77) ~ACLFilledChecklist: ACLFilledChecklist destroyed 0x7fffee83caa0 2015/03/18 17:21:02.638 kid1| Checklist.cc(334) ~ACLChecklist: ACLChecklist::~ACLChecklist: destroyed 0x7fffee83caa0 2015/03/18 17:21:02.638 kid1| FilledChecklist.cc(77) ~ACLFilledChecklist: ACLFilledChecklist destroyed 0x7fffee83caa0 2015/03/18 17:21:02.638 kid1| Checklist.cc(334) ~ACLChecklist: ACLChecklist::~ACLChecklist: destroyed 0x7fffee83caa0 2015/03/18 17:21:02.638 kid1| FilledChecklist.cc(77) ~ACLFilledChecklist: ACLFilledChecklist destroyed 0x7f217e8baca8 2015/03/18 17:21:02.638 kid1| Checklist.cc(334) ~ACLChecklist: ACLChecklist::~ACLChecklist: destroyed 0x7f217e8baca8 2015/03/18 17:21:02.639 kid1| FilledChecklist.cc(77) ~ACLFilledChecklist: ACLFilledChecklist destroyed 0x7f217e8baca8 2015/03/18 17:21:02.639 kid1| Checklist.cc(334) ~ACLChecklist: ACLChecklist::~ACLChecklist: destroyed 0x7f217e8baca8 Thanks in advance! -- -- Sergio Belkin http://www.sergiobelkin.com LPIC-2 Certified - http://www.lpi.org

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unable to recover software raid1 install
by johan.vermeulen7＠telenet.be 18 Mar '15

18 Mar '15

Hello All, on a Centos5 system installed with software raid I'm getting: raid1: raid set md127 active with 2 out of 2 mirrors md:.... autorun DONE md: Autodetecting RAID arrays md: autorun..... md : autorun DONE trying to resume form /dev/md1 creating root device mounting root device mounting root filesystem ext3-fs : unable to read superblock mount : error mounting /dev/root on /sysroot as ext3: invalid argument setting up other filesystems.7 setting up new root fs setuproot: moving /dev failed : no such file of directory no fstab.sys, mounting internal defaults setuproot : error mounting /proc : no such file or directory setuproot: error mounting /sys : No such file of directory Switching to new root and running init unmounting old /dev unmounting old /proc unmounting old /sys switchroot : mount failed : No such file of directory kernel panic - not syncing : Attempted to kill init! Now I'm trying to boot into rescue mode from a Centos dvd, at the end of the Anaconda sequence I get: no linux partitions found. at the command prompt, fdisk -l gives me: /dev/sdb1* /dev/sdb2 /dev/sdb3 /dev/sda1* /dev/sda2 /dev/sda3 I'm not sure where to go from here. I try chrooting as described here :http://wiki.centos.org/HowTos/Install_On_Partitionable_RAID1 but chrooting always fails with: chroot : failed to run command ' /usr/bin/bash" : no such file or directory. Any help would be deeply appreciated. greetings, Johan

2 3

Need help for write rpm spec
by Jegadeesh Kumar 18 Mar '15

18 Mar '15

Hi I am try to write rpm spec for install tomcat on a linux machine.But while build the rpm i found following error + /usr/lib/rpm/find-debuginfo.sh --strict-build-id /home/rpmbuild/BUILD/Install_tomcat-1.0 extracting debug info from /home/rpmbuild/BUILDROOT/Install_tomcat-1.0-1.el6.x86_64/usr/local/jdk1.7.0_13/lib/visualvm/profiler/lib/deployed/jdk16/linux-amd64/libprofilerinterface.so *** ERROR: No build ID note found in /home/rpmbuild/BUILDROOT/Install_tomcat-1.0-1.el6.x86_64/usr/local/jdk1.7.0_13/lib/visualvm/profiler/lib/deployed/jdk16/linux-amd64/libprofilerinterface.so error: Bad exit status from /home/rpmbuild/tmp/rpm-tmp.n1saIQ (%install) RPM build errors: Bad exit status from /home/rpmbuild/tmp/rpm-tmp.n1saIQ (%install) Below is my spec file Name: Install_tomcat Version: 1.0 Release: 1%{?dist} Summary: Tomcat installer Group: Application License: BSOFT Source0: Install_tomcat-1.0.tar.gz BuildArch: noarch BuildRoot: %(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXXXX) #BuildRequires: #Requires: %description This RPM is used to install the tomcat application %clean rm -rf $RPM_BUILD_ROOT %prep %setup -q %build %install rm -rf $RPM_BUILD_ROOT install -d $RPM_BUILD_ROOT/usr/local cd $RPM_BUILD_ROOT/usr/local tar -xf %{_topdir}/SOURCES/Install_tomcat-1.0.tar.gz --strip 1 tar -xf jdk-7u13-linux-x64.gz ln -s jdk1.7.0_13/ $RPM_BUILD_ROOT/usr/local/java echo "export JAVA_HOME=/usr/local/java" >>/etc/profile echo "PATH=\${JAVA_HOME}/bin:\${PATH}" >>/etc/profile source /etc/profile java -version tar -xf apache-tomcat-7.0.32.tar.gz ln -s apache-tomcat-7.0.32/ $RPM_BUILD_ROOT/usr/local/tomcat %files %dir /usr/local %defattr(-,root,root,-) %doc %post chmod 755 -R /usr/local Please help me to solve the error Thanks Jegadeesh

3 2

Kernel panic when adding partitioned virtio disk
by James B. Byrne 18 Mar '15

18 Mar '15

I have a cloned kvm (that I can now get started following a shutdown and reboot of the hypervisor host). When it starts with its original virtio disk there is no problem. If I create a virtio disk and add it via virt-manager it also boots without issue, although one cannot see the new 'physical' disk. If I shutodwon the kvm guest, partition the new virtio disk, and reboot the guest then I see this: Kernel panic - not syncing: Attempted to kill init! Pid: 1, comm: init Not tainted 2.6.32-504.12.2.el6.x86_64 #1 Call Trace: [ffffffff8152933c] ? panic+0xa7/0x16f [ffffffff8107a5f2] ? do_exit+0x862/0x870 [ffffffff8118fa25] ? fput+0x25/0x30 [ffffffff8107a658] ? do_group-exit+0x58/0xd0 [ffffffff8107a6e7] ? sys_exit_group+0x17/0x20 [ffffffff8100b072] ? system_call_fastpath+0x16/0x1b Does anyone have any idea what partitioning does to cause this behaviour? I have deleted and recreated the virtio disk several times with differing sizes and it always comes down to whether or not the disk is partitioned. I have added virtio disks to other kvm guests in the same fashion many times and have never run into this. -- *** 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

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Re: [CentOS] KVM guest not running but cannot stop either
by James B. Byrne 18 Mar '15

18 Mar '15

On Tue, March 17, 2015 18:13, Dennis Jacobfeuerborn wrote: > > Have you tried restarting the libvirtd service? > > Regards, > Dennis > What does that do to the other running guest vm instances? -- *** 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

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CentOS-announce Digest, Vol 121, Issue 6
by centos-announce-request＠centos.org 18 Mar '15

18 Mar '15

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-2015:0693 CentOS 6 nss-pam-ldapd BugFix Update (Johnny Hughes) 2. CEBA-2015:0692 CentOS 6 polkit FASTTRACK BugFix Update (Johnny Hughes) 3. Continuous Release (CR) Repository updates are released for CentOS-7 (1503) (Karanbir Singh) ---------------------------------------------------------------------- Message: 1 Date: Tue, 17 Mar 2015 14:45:46 +0000 From: Johnny Hughes <johnny(a)centos.org> To: centos-announce(a)centos.org Subject: [CentOS-announce] CEBA-2015:0693 CentOS 6 nss-pam-ldapd BugFix Update Message-ID: <20150317144546.GA468(a)n04.lon1.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Bugfix Advisory 2015:0693 Upstream details at : https://rhn.redhat.com/errata/RHBA-2015-0693.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: b99fc32c9b3a57f6a69619106d9a370c3d6daf513486cd54c18c3f08a694bf9d nss-pam-ldapd-0.7.5-20.el6_6.3.i686.rpm x86_64: b99fc32c9b3a57f6a69619106d9a370c3d6daf513486cd54c18c3f08a694bf9d nss-pam-ldapd-0.7.5-20.el6_6.3.i686.rpm a3daa6a5ead529f1a7d16587221c867744ab4aa98af4c3a8481e2c84ceb40e0b nss-pam-ldapd-0.7.5-20.el6_6.3.x86_64.rpm Source: 5c9df72e2e04576e524af77814e8d51c6d19048a180928af65989280192fc02b nss-pam-ldapd-0.7.5-20.el6_6.3.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos(a)irc.freenode.net ------------------------------ Message: 2 Date: Tue, 17 Mar 2015 14:45:59 +0000 From: Johnny Hughes <johnny(a)centos.org> To: centos-announce(a)centos.org Subject: [CentOS-announce] CEBA-2015:0692 CentOS 6 polkit FASTTRACK BugFix Update Message-ID: <20150317144559.GA580(a)n04.lon1.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Bugfix Advisory 2015:0692 Upstream details at : https://rhn.redhat.com/errata/RHBA-2015-0692.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: 336eac9304d6754d3eab23c0c45796b89f4faa9dd69a15a83af130f15774af03 polkit-0.96-11.el6.i686.rpm 9e8a75d35acdb9b094ece75726a80d5b2a229d8641e5e1cdbf2ebba2aec9b512 polkit-desktop-policy-0.96-11.el6.noarch.rpm fc4a101e5bc3ec1abf48632056e174700edf2a414f211a1b004f6205402275ca polkit-devel-0.96-11.el6.i686.rpm bade5d0398bb811d72083675327cabe93bbbc6e7f129c5b19d1758fc490ccf3d polkit-docs-0.96-11.el6.i686.rpm x86_64: 336eac9304d6754d3eab23c0c45796b89f4faa9dd69a15a83af130f15774af03 polkit-0.96-11.el6.i686.rpm 7fb2dc10f3ef3c15475def54c23c02c00d66acd39a89e860b1778512dc9bbd5c polkit-0.96-11.el6.x86_64.rpm 9e8a75d35acdb9b094ece75726a80d5b2a229d8641e5e1cdbf2ebba2aec9b512 polkit-desktop-policy-0.96-11.el6.noarch.rpm fc4a101e5bc3ec1abf48632056e174700edf2a414f211a1b004f6205402275ca polkit-devel-0.96-11.el6.i686.rpm 75fe736d353c8919ea1b2666b6af57be4c0be6451daf003d7c379bdb9ee626fe polkit-devel-0.96-11.el6.x86_64.rpm 04399b48f60eeecebf7b76a41b050bce52b9b41cd9bfd7cfd525ec358280c35a polkit-docs-0.96-11.el6.x86_64.rpm Source: bca9435e496073ac382fa9f745d750dd23fc88c52852c50f487fb1b8d95f60f3 polkit-0.96-11.el6.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos(a)irc.freenode.net ------------------------------ Message: 3 Date: Tue, 17 Mar 2015 18:20:31 +0000 From: Karanbir Singh <kbsingh(a)centos.org> To: CentOS Announcements List <centos-announce(a)centos.org> Subject: [CentOS-announce] Continuous Release (CR) Repository updates are released for CentOS-7 (1503) Message-ID: <5508706F.4040201(a)centos.org> Content-Type: text/plain; charset=utf-8 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 While we are working on the next CentOS-7 release (tag: 1503), a majority of rpms to be included in this release have completed an initial QA cycle and we feel they are ready to be deployed on machines already running CentOS-7. While there might still be some small changes in the content of these packages, typically we see a very low churn. However, we do highly recommend that you try the package set before deploying it into your production workloads. In CentOS 7, the CR repo definitions are already included in the latest centos-release file. You can check you have this by running "rpm -q centos-release", this should give you a single line of output "centos-release-7-0.1406.el7.centos.2.6.x86_64". If you have an older release, you can update via "yum update". At this point you should be able to run "yum --enablerepo=cr list updates" and then "yum - --enablerepo=cr update" etc. The CR repo is disabled by default, In order to enable it permanently, please refer to the wiki article on the CR repo, mentioned below. A typical usecase where this has proven helpful in the past, is where people were to use this content as a preview of the release that follows. This is also a great place for the wider audience to help us shape the release notes into our next release, provide feedback and help with warnings and changes that might not be communicated well enough already. Update announcements for these packages are pushed to http://lists.centos.org/pipermail/centos-cr-announce/2015-March/thread.html - - since these are not updates into the regular channel, we wont announce them to the -announce list at this point. - -------- The CentOS CR repos contain rpms that are built to be included in the next release for CentOS. In this case they include rpms being prepared for the next CentOS 7 release (tag: 1503) and beyond. Once the next release media are ready and announced, the CR repo content will move away from the mirror network along with the last release content, media, images, etc (in the same manner that it has in the past, as a part of the CentOS-Vault process). - -------- For more information about the CR process visit the wiki page: http://wiki.centos.org/AdditionalResources/Repositories/CR - -------- Notes * The CR repo is treated as a single stream of packages, and will shortly also start including updates released since the upstream point release. And therefore content in the CR repo might not map back to any media or images released. However, every CentOS-7 installed and yum updated to the same point in time will always have the same content, the same rpms and the same feature set. * Warning for IPv6 users: If you only have IPv6 (so no IPv4), you will not be able to directly use the CR repository, as that repo is hosted on mirror.centos.org nodes which currently do not have AAAA records. What you can do is to fallback to the mirrorlist process and use external mirrors that will also have the CR content. To do that, remove (or comment out) the baseurl= line and add mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch… in your /etc/yum.repos.d/CentOS-CR.repo. Note that external mirrors will usually get the content several hours after the mirror.centos.org nodes. - -------- - From here, the CentOS Team, the CentOS QA team and the infra groups around the project now goto work on getting the ISO media and release content ready for preview. For this next release we are hoping to ship the following images: - CentOS-7-DVD - CentOS-7-Everything - CentOS-7-Minimal - CentOS-7-GnomeLive - CentOS-7-KdeLive - CentOS-7-LiveCD - CentOS-7-GenericCloud - CentOS-7-Container At this point, we are working to release this set which pulls in the sources from RHEL 7.1 within the month of March 2015. Details can be found on this release at http://wiki.centos.org/Manuals/ReleaseNotes/CentOS7-CR - once the media is final the final release notes will be located at http://wiki.centos.org/Manuals/ReleaseNotes/CentOS7 ( replacing the older release notes, relevant content will be carried over ) I also want to take this opportunity to send out a huge thanks to the CentOS-QA folks, and their commitment to the process - who often drop their lives and come help build, test and document the new release in CentOS. If you would like to join the effort, please get in touch with me at kbsingh(a)centos.org - we can always use more help, from different sort of use cases (including other projects that consume CentOS Linux in their own process). - -- Karanbir Singh, Project Lead, The CentOS Project +44-207-0999389 | http://www.centos.org/ | twitter.com/CentOS GnuPG Key : http://www.karan.org/publickey.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.14 (GNU/Linux) iQEcBAEBAgAGBQJVCHBuAAoJEI3Oi2Mx7xbt38sH/23g4/2LLZPDUQPv2RDQPiR7 LNzQxgoq6WXaKDQez+OKIicr7hLqbErSFCaa5drFVaIFVhdJUdDZjIVY9cs0AzL0 qeI8nVP1W6XT9wSdh93y2HXZGJGw9jAnvMvH8Sg38eZEsMs1MfSrRKXSUafZOGat 4eSM5vl+0p/2xTRY0NQOejcaIeSjBkgYLsTHrnpJjS0wrXk/1muIKst4+7mr58d8 /LaYLDmexH/rWO0AvyJ7CvvSxIY50t1d+q/3NaaCDdcD6m/5pXj4W9KGDQNagMP1 VLKHHo76VBbivMtYYOOfvAYM7LzkCH5eJ/0tL7TrwfvwNMH3lDhY8Udl9WfmQXg= =PJvS -----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 121, Issue 6 ***********************************************

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cant' start vnc server
by Tim Dunphy 18 Mar '15

18 Mar '15

hey guys, Ok so I've installed tiger vnc on a centos 6.5 machine. And I've edited /etc/sysconfig/vncservers [root@potwsld00001 ~]# cat /etc/sysconfig/vncservers VNCSERVERS="1:mysql" And added the contents of the xstartup file for the user: [root@potwsld00001 ~]# cat /home/mysql/.vnc/xstartup #!/bin/sh [ -r /etc/sysconfig/i18n ] && . /etc/sysconfig/i18n export LANG export SYSFONT vncconfig -iconic & unset SESSION_MANAGER unset DBUS_SESSION_BUS_ADDRESS OS=`uname -s` if [ $OS = 'Linux' ]; then case "$WINDOWMANAGER" in *gnome*) if [ -e /etc/SuSE-release ]; then PATH=$PATH:/opt/gnome/bin export PATH fi ;; esac fi if [ -x /etc/X11/xinit/xinitrc ]; then exec /etc/X11/xinit/xinitrc fi if [ -f /etc/X11/xinit/xinitrc ]; then exec sh /etc/X11/xinit/xinitrc fi [ -r $HOME/.Xresources ] && xrdb $HOME/.Xresources xsetroot -solid grey xterm -geometry 80x24+10+10 -ls -title "$VNCDESKTOP Desktop" & #twm & exec gnome-session & But when I go to start it up I am getting this error: [root@potwsld00001 ~]# service vncserver start Starting VNC server: 1:mysql You will require a password to access your desktops. getpassword error: Inappropriate ioctl for device Password: [FAILED] Can anyone tell me how to get past this point? Thanks Tim -- GPG me!! gpg --keyserver pool.sks-keyservers.net --recv-keys F186197B

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KVM guest not running but cannot stop either
by James B. Byrne 17 Mar '15

17 Mar '15

These are the messages that I get when trying to attach a virtio disk to or perform a shutdown of the problem vm guest. Add hardware This device could not be attached to the running machine. Would you like to make the device available after the next guest shutdown? Requested operation is not valid: cannot do live update a device on inactive domain Traceback (most recent call last): File "/usr/share/virt-manager/virtManager/addhardware.py", line 1095, in add_device self.vm.attach_device(self._dev) File "/usr/share/virt-manager/virtManager/domain.py", line 756, in attach_device self._backend.attachDevice(devxml) File "/usr/lib64/python2.6/site-packages/libvirt.py", line 403, in attachDevice if ret == -1: raise libvirtError ('virDomainAttachDevice() failed', dom=self) libvirtError: Requested operation is not valid: cannot do live update a device on inactive domain Shutdown domain: Error shutting down domain: Requested operation is not valid: domain is not running Traceback (most recent call last): File "/usr/share/virt-manager/virtManager/asyncjob.py", line 44, in cb_wrapper callback(asyncjob, *args, **kwargs) File "/usr/share/virt-manager/virtManager/asyncjob.py", line 65, in tmpcb callback(*args, **kwargs) File "/usr/share/virt-manager/virtManager/domain.py", line 1106, in shutdown self._backend.shutdown() File "/usr/lib64/python2.6/site-packages/libvirt.py", line 1566, in shutdown if ret == -1: raise libvirtError ('virDomainShutdown() failed', dom=self) libvirtError: Requested operation is not valid: domain is not running They seem to be mutually exclusive and yet occur together nonetheless. -- *** 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

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KVM guest not running but cannot stop either
by James B. Byrne 17 Mar '15

17 Mar '15

I am working with a cloned vm. In the process of (re-)adding an additional virtio disk I received a notice that the change could not be made to a running instance. Which was curious because I had shut that v down. Now I cannot get it to start from virt-manager, the run selection is greyed out. If I try and pause it from the graphical vm details interface then I get a message that the vm is not running. I can start the vm from virsh but I cannot get a console, neither graphical nor serial. The thing looks hosed to me but before I blow it away I though that I would ask is there is anything I can do to recover it. I am concerned that this sort of thing is even possible. -- *** 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

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KVM kernel panic when additional virtio disks added
by James B. Byrne 17 Mar '15

17 Mar '15

CentOS-6.6 virt-manager 0.9.0 I have cloned a template server with a 32GB virtio HDD already defined and am attempting to add additional virtio disks. The basic cloned system boots without error. If I create a virtio disk with 32000/32000 megabytes I can add it and the system reboots; providing that I do not first create a partition: fdisk -l /dev/vg_vhost03/lv_vm_inet11.harte-lyne.ca_03 Disk /dev/vg_vhost03/lv_vm_inet11.harte-lyne.ca_03: 33.6 GB, 33554432000 bytes 255 heads, 63 sectors/track, 4079 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x02ec08ff Device Boot Start End Blocks Id System However, in that event I cannot see the new disk: /dev/mapper/vg_inet01b-lv_root / ext4 defaults 1 1 UUID=218fd81f-6811-4965-b8d5-b0098a569598 /boot ext4 defaults 1 2 /dev/mapper/vg_inet01b-lv_tmp /tmp ext4 defaults 1 2 /dev/mapper/vg_inet01b-lv_log /var/log ext4 defaults 1 2 /dev/mapper/vg_inet01b-lv_spool /var/spool ext4 defaults 1 2 /dev/mapper/vg_inet01b-lv_swap swap swap defaults 0 0 tmpfs /dev/shm tmpfs defaults 0 0 devpts /dev/pts devpts gid=5,mode=620 0 0 sysfs /sys sysfs defaults 0 0 proc /proc proc defaults 0 0 If I do partition the disk thus: fdisk -l /dev/vg_vhost03/lv_vm_inet11.harte-lyne.ca_03 Disk /dev/vg_vhost03/lv_vm_inet11.harte-lyne.ca_03: 33.6 GB, 33554432000 bytes 109 heads, 61 sectors/track, 9856 cylinders Units = cylinders of 6649 * 512 = 3404288 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x02ec08ff Device Boot Start End Blocks Id System /dev/vg_vhost03/lv_vm_inet11.harte-lyne.ca_03p1 1 9857 32766976 83 Linux Then when I boot the vm it fails with a kernel panic. If I remove the disk or remove the partition from that disk then the cloned system will boot successfully. Does anyone have any idea what is going on and how to fix it? -- *** 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

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Discuss March 2015