0005526: KVM Guest with virtio network loses network connectivity
Running KVM guests with virtio network interfaces, the guest will (probably in some - unidentified - circumstances) stop receiving packets.<br /> A tcpdump on the bugged interface will show only...
View Article0006476: Frag is bigger than frame.
a recent xen kernel update causes dom0 to emit "Frag is bigger than frame." and then disconnect the network from the domu. this appears to be caused by tcp offload generating frames that are too big....
View Article0006547: pam_check_host_attr does not work
I have my Cent6 boxes setup to authenticate via LDAP and it all works well. However, if I set pam_check_host_attr to yes in pam_ldap.conf ldap users get an "Access denied for this host", even if they...
View Article0006550: Intermitent "Kernel Panic" booting CentOS 6.4 x86_64 on Hyper-V R2
I've recently installed a couple of CentOS 6.4 x86_64 on a Hyper-V R2 Server and I obtain an intermitent error when booting:<br /> <br /> Kernel panic - not syncing: Attempted to kill...
View Article0006551: openmpi module does not set the MANPATH for the opempi commands
openmpi environment is controlled by "module", but the current version does not add the defined MPI_MAN to the MANPATH
View Article0006552: Transaction Check Error: file /usr/lib/mrtg2/MRTG_lib.pm conflicts...
Running Transaction Test<br /> <br /> <br /> Transaction Check Error:<br /> file /usr/lib/mrtg2/MRTG_lib.pm conflicts between attempted installs of mrtg-libs-2.16.2-7.el6.i686...
View Article0006553: process cpu time jumps to very large number after consuming a lot of...
When the combined CPU time counter (jiffies) for all task in a process (i.e., /proc/<pid>/stat) exceeds approximately 2^32*100/1000 (ms to jiffies), it jumps to a large value nearing...
View Article0005014: anaconda fails with 'No such file or directory'
After a graphical, custom-partition type install is started, I select a 'Desktop' install. The install starts writing packages to disk, then fails.<br /> <br /> The error reported is:<br...
View Article0006554: regression: ipath_userinit: Mismatched user minor version (12) and...
updating CentOS 6.3 to 6.4 and using an Qlogic Infiniband card yields the<br /> "ipath_userinit: Mismatched user minor version (12) and driver minor version (11) while context sharing. Ensure...
View Article0006557: bugs.centos.org lets you have 3 char username, but centos.org...
Lets make it easier for new users by making sure all username length requirements are the same. bugs.centos.org lets me have 3, but the forum requires more than 3.
View Article0006321: Minimal CD will not install in UEFI mode
I attempted to use minimal install CD to install on a system which uses UEFI to boot. I get an error "Error 15: File not found" and the system will not boot.
View Article0006555: certain instance types not available with official Centos AMIs
CentOS official AMIs do not support creation of m3.xlarge and m3.2xlarge instances. Upon launching these instances with centos ami , this error is shown :<br /> <br /> COULD NOT LAUNCH...
View Article0006372: rsyslog daemon is not able to start
rsyslog daemon is not able to start - just waits for 5min and then dies.<br /> So it affects system boot, init.d restart, yum cleanup too. Boot continues after that 5mins, but without syslogging...
View Article0006556: Timezone Changed After Update
After "yum update" timezone has been changed to UTC. This is very bad for some applications which rely on the local timezone.<br /> <br />...
View Article0006549: Minimal ISO install cannot locate image file
Minimal install from CentOS-6.4-i386-minimal.iso boots but when prompted for location of image file on a hard drive install, gives an error message despite the file existing at the specified location.
View Article0006558: gam_server takes 100% of cpu (one core)
When I start the services app in gnome the gam_server runs at 100% even after closing the services app. I have to manually kill the gam_server process. Happens every time. Had the same thing happen...
View Article0004978: Install fails when Updates repository is added to install.
When running an install with an updates repository included the install fails usually during the MAKEDEV package installation. The install UI reports: "A fatal error has occurred when reading the...
View Article0006559: Update an out-of-date package
The current package for the library libzip that can be retrieved via yum is libzip-0.9-3.1.el6.x86_64. However the version of the library is now 0.11.1. The new source can be found here: <a...
View Article0005813: Higher than normal ksoftirqd CPU usage
I have a Dual CPU Xeon L5420 server<br /> 8GB RAM<br /> SSD<br /> HDD<br /> <br /> Any kernel version >7.1 is producing higher than normal ksoftirqd CPU usage, up to...
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