similar to: CESA-2017:3315 Moderate CentOS 7 kernel Security Update

Hello CentOS users, in the recent time I keep getting the logwatch warnings from my 2 dedicated servers running CentOS 7.4.1708. I guess because of the numerous kernel updates (because of Spectre+Meltdown) in the near past? Could someone please suggest me, which files in my /boot partition would be safe to delete? I would like to avoid the situation of having to boot the rescue partiton etc.

Today we tried to update machines w/ Core2 Duo E6750 from 3.10.0-693.11.1.el7.centos.plus to 3.10.0-693.11.6.el7.centos.plus and the machines did not boot due to a kernel panic. Before we dig any further I wanted to know if the 11.6 kernel has been tested on old hardware, too, or if the problem is well known but not documented (yet). Thank you in advance! Gerhard Schneider -- Gerhard

On Sun, Jan 7, 2018 at 12:07 PM, David Groep <davidg at nikhef.nl> wrote: > Dear all, > > Maybe I'm the only one - so before filing it as a bug: it appears that > the latest set of kernel patches in 3.10.0-693.11.6.el7 makes issue > 0013763 "CentOS 7.4 kernel (3.10.0-693*) fails to boot as Xen PV guest" > re-surface *also* with the CentOS PLUS kernel. But

Dear all, Maybe I'm the only one - so before filing it as a bug: it appears that the latest set of kernel patches in 3.10.0-693.11.6.el7 makes issue 0013763 "CentOS 7.4 kernel (3.10.0-693*) fails to boot as Xen PV guest" re-surface *also* with the CentOS PLUS kernel. But maybe in a different way ... Thanks to the (great!) quick work on making the plus kernel available (in #14330,

Hi List, i've upgraded some machines to linux kernel from 2.8.38 to 3.0.4. Now i'm always seeing this message when mounting an ocfs2 volume: [ 38.745584] (mount.ocfs2,3315,4):ocfs2_global_read_info:403 ERROR: status = 24 [ 38.776395] (mount.ocfs2,3315,4):ocfs2_global_read_info:403 ERROR: status = 24 ocfs2-tools 1.6.3-1 Stefan

Please read between the lines =) at least you should remove autocreate plugin. > On December 15, 2017 at 4:47 PM voytek at sbt.net.au wrote: > > > I have an old Centos 6 running dovecot 2.1.17 with Postfix 2.1x, mysql > virtual domains, in the process of setting a new Centos 7 to migrate, > copied /etc/dovecot, made some minor edits to get rid of errors, added >

Hi everyone, I'me having trouble with a CentOS 7 guest running on a Hyper-V host. For some reason, the CentOS guest randomly drops its IP address. Running "systemctl restart NetworkManager" on the console will restore IP connectivity without a reboot. I think that DHCP is timing out, but I'm not sure what to do about it. Is there a way to tell NetworkManager to keep trying after

I have an old Centos 6 running dovecot 2.1.17 with Postfix 2.1x, mysql virtual domains, in the process of setting a new Centos 7 to migrate, copied /etc/dovecot, made some minor edits to get rid of errors, added Letsencrypt in place of self certified certs, it seems to work, using mail client I can log on StartSSL/110/143, TLS/995/993 with no visible errors when login on is there any other sanity

Hi, We seem to be hitting an issue where libguestfs keeps hanging. virt-resize, guestmount etc.. never complete. If we set LIBGUESTFS_BACKEND_SETTINGS=force_tcg it completes. The issue starts when updating to CentOS 7.4 (CentOS 7.3 work fine). It doesn't seem to affect all 7.4 hypervisors and the only similarity that we have found is that they all use NVMe drives. Non-Volatile memory

To: CentOS mailing list <centos at centos.org> Thema: Re: [CentOS] Nvidia maximum pixel clock issue in kmod-nvidia-384.98 Dear All, Start BIOS Configuration and go to Graphic Configuration change On Board VGA to PCI Express x16 Automatic is VGA on Board Bis bald Alexander Am 09.01.2018 um 13:00 schrieb centos-request at centos.org: > Send CentOS mailing list submissions to >

??? We have upgraded today from Dovecot 2.2.31 to Dovecot 2.2.33.2 and modified our config to include ITERINDEX in mail_location and we are detecting some errors like this: /Dec 13 08:17:31 buzon_rhel7 dovecot: imap(rboloix): Error: stat(/buzones/location/18/48/rboloix/mailboxes/SIT - Pra&AwE-cticas 2014/dbox-Mails) failed: No such file or directory// //Dec 13 08:40:24 buzon_rhel7

Hi, WARNING: Long post ahead I have an issue when starting multipathd. The kernel complains about "blk_cloned_rq_check_limits: over max segments limit". The server in question is configured for KVM hosting. It boots via iBFT to an iSCSI volume. Target is COMSTAR and underlying that is a ZFS volume (100GB). The server also has two infiniband cards providing four (4) more paths over SRP

Le 26/02/2018 ? 16:12, Gordon Messmer a ?crit : > I would hazard to guess that the flaw is simply that from time to > time, packages are added to the minimal install as a side effect of > adding in new dependencies. If you had a minimal install and simply > ran "yum update", you would periodically see yum report that it would > install new packages for dependencies, in

On Wed, Jan 24, 2018 at 11:49:13PM +0100, Luca 'remix_tj' Lorenzetto wrote: > Hello, > > i've started my migrations from vmware today. I had successfully > migrated over 200 VM from vmware to another cluster based on 4.0 using > our home-made scripts interacting with the API's. All the migrated vms > are running RHEL 6 or 7, with no SELinux. > > We