Displaying 20 results from an estimated 5000 matches similar to: "SOS: Production VM not starting!"
2013 May 30
1
Dovecot 2.2 build rpm on Centos6
> -----Original Message-----
> From: dovecot-bounces at dovecot.org [mailto:dovecot-bounces at dovecot.org]
> On Behalf Of Burak G?RER
> Sent: Thursday, May 30, 2013 10:34 AM
> To: Nikolaos Milas
> Cc: Dovecot Mailing List
> Subject: Re: [Dovecot] Dovecot 2.2 build rpm on Centos6
>
> On 27-05-2013 16:56, Nikolaos Milas wrote:
> > On 27/5/2013 1:07 ??, Birta
2017 Aug 04
2
Problem switching from LDA to LMTP (with Postfix)
Hello,
I am trying to switch from LDA to LMTP on a Postfix/Dovecot setup, but
something is going wrong.
I have followed the directions at:
https://wiki.dovecot.org/HowTo/PostfixDovecotLMTP
Here is a session from dovecot.log:
Aug 4 12:19:42 vmail2 dovecot: lmtp(3152): Connect from local
Aug 4 12:19:42 vmail2 dovecot: auth: ldap(imaptester at noa.gr): unknown user
Aug 4 12:19:42 vmail2
2011 Dec 15
1
DKIM Verification failures
Hi,
-- This message refers to the maillist itself rather than to dovecot
software --
I have noticed that when I post to this list (only), I get DKIM
Verification failure reports from:
root at moncton.sidefx.com (e.g. for my last post: "DKIM failure report
for job 4D27B5DC4E on mail.sidefx.com")
root at mail.rmacd.com (e.g. for my last post: "DKIM failure report for job
2017 May 03
3
CentOS 7 cloned VM cannot boot
Hello,
I'm struggling to make a cloned CentOS 7 VM (under KVM) to work.
The VM was cloned using mondorestore. Restore appears successful but the
VM won't boot; see:
http://iweb.noa.gr/files/centos7/supergrub2-scratchvm-20170503-04.png
I booted with CentOS 7 disk in troubleshooting mode (where the virtual
disk was automatically mounted without issues) and I tried to repair:
2017 May 05
4
CentOS 7 cloned VM cannot boot
On 5/5/2017 8:29 ??, Nikolaos Milas wrote:
> I am very puzzled with "unknown filesystem".
After more googling, I found this bug report with a very recent fix:
https://bugzilla.redhat.com/show_bug.cgi?id=1399487
It seems to me that this may be relevant in our case.
If so, may it be that this fix has not been rolled out to CentOS repos yet?
What is your opinion and your
2007 Sep 25
4
[XSM:ACM] When cw is used, dom0 reboots.
Hi ,
When cw is used, dom0 reboots.
Though I set quest memory size.
I want to study into the cause.
Please teach how to examine it.
#xm create vm1.conf <-- OK
#xm create vm4.conf <-- NO
................... <-- system boot
#last
root pts/1 myPC Tue Sep 25 11:25 - crash (09:01)
reboot system boot 2.6.18-xen Tue Sep 25 20:06 (-8:-16)
~~~~~~~~~~~
2017 May 04
4
CentOS 7 cloned VM cannot boot
On 4/5/2017 5:56 ??, Marcelo Roccasalva wrote:
> dracut -f /boot/initramfs-<kernel_version>.img <kernel_version>
I did:
# dracut -f /boot/initramfs-3.10.0-514.10.2.el7.x86_64.img
3.10.0-514.10.2.el7.x86_64
and it ended without reporting any error. However, when I rebooted,
nothing changed ("no such device: <UUID>. Entering rescue mode...").
Am I missing
2017 Jan 05
1
Strange (?) device.map in CentOS 7 VM installations
On Thu, Jan 5, 2017 at 4:04 AM, Nikolaos Milas <nmilas at noa.gr> wrote:
> On 4/1/2017 7:37 ??, Gordon Messmer wrote:
>
> I don't see that on VMs that I manage. Some of the physical machines that
>> I manage do have duplicates in the device.map.
>>
>
> Thank you Gordon for your feedback!
>
> Can others please report the content of /boot/grub2/device.map
2014 Jan 07
2
Forward http traffic
Hello,
On CentOS 6.5 x86_64 I have (/etc/sysconfig/iptables):
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
:RH-Firewall-1-INPUT - [0:0]
-A INPUT -j RH-Firewall-1-INPUT
-A FORWARD -j RH-Firewall-1-INPUT
-A RH-Firewall-1-INPUT -i lo -j ACCEPT
-A RH-Firewall-1-INPUT -p icmp --icmp-type any -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
-A
2017 May 05
2
CentOS 7 cloned VM cannot boot
On 5/5/2017 5:11 ??, Barry Brimer wrote:
> Are the correct volumes referenced in your /etc/default/grub file?
Thanks Barry for your feedback.
Here is the output:
http://iweb.noa.gr/files/centos7/scratchvm-data-20170505-01.png
What can you tell from that?
Cheers,
Nick
2015 Aug 22
4
PROXY protocol
Op 8/21/2015 om 1:31 PM schreef Nikolaos Milas:
> On 20/8/2015 11:09 ??, Nikolaos Milas wrote:
>
>> As soon as I manage to re-build Dovecot with the latest snapshot,
>> I'll test it!
>
> Hello,
>
> I've built dovecot with a today snapshot from hg
> (dovecot-2-2-9f815e781beb) and I am trying to enable haproxy.
>
> I configured as follows (lines added
2017 May 05
3
CentOS 7 cloned VM cannot boot
On Fri, May 5, 2017 at 12:52 PM, Nikolaos Milas <nmilas at noa.gr> wrote:
> On 5/5/2017 1:42 ??, Nikolaos Milas wrote:
>
> Hmm, it seems that the boot flag should be removed from /dev/vda2
>> partition?
>>
>
> Actually, I tried this and left the boot flag only to /dev/vda1. I
> rebooted and I am still getting the same error. :-(
>
> I was hoping we were
2016 Jan 19
3
remote | local blocks in protocol settings
On 19 Jan 2016, at 13:34, Nikolaos Milas <nmilas at noa.gr> wrote:
>
> On 15/1/2016 8:02 ??, Nikolaos Milas wrote:
>
> Having received no reply, I tried using the above info by configuring:
>
> protocol imap {
> imap_client_workarounds = "delay-newmail"
> mail_plugins = quota imap_quota notify replication
> mail_max_userip_connections
2017 Jun 01
2
Urgent: Need to change the location of a directory tree
Hi,
I am running CentOS 7 (fully updated) on a VM. This has a mounted nfs
share (via fstab) (which mounts a remote storage system) on which we
have created the home directories of 2 users
Here are the home directories:
/mynfsmount
|
|--/user1
|--/user1
We want to move this whole branch from the mounted NFS share to the
local disk.
What is the way to do so?
Would it be enough to create a
2016 Jan 15
2
remote | local blocks in protocol settings
Hello,
Where can I find detailed documentation on how "remote" & "local" blocks
are used in protocol configuration to provide specific settings for
particular IPs/Names?
I've been searching around (wiki2, Google) but I found very few things.
I also checked in the conf.d directory of the installation and couldn't
find anything.
One useful thread was here:
2016 Jan 19
2
remote | local blocks in protocol settings
> On 19 Jan 2016, at 16:04, Nikolaos Milas <nmilas at noa.gr> wrote:
>
> On 19/1/2016 3:31 ??, Timo Sirainen wrote:
>
>> Change it the other way around:
>>
>> remote 127.0.0.1 {
>> protocol imap {
>> ...
>> }
>> }
>
> Thank you for your advice Timo (on "remote" blocks).
>
> So, the "remote"
2017 Jan 04
3
Strange (?) device.map in CentOS 7 VM installations
On 01/04/2017 03:07 AM, Nikolaos Milas wrote:
> Is it normal in CentOS 7 to have a device map with two entries esp.
> when the (physical or virtual) hardware has only one hd ?
I don't see that on VMs that I manage. Some of the physical machines
that I manage do have duplicates in the device.map.
2015 Aug 25
2
PROXY protocol
On 22/8/2015 2:56 ??, Nikolaos Milas wrote:
> Can we "stamp" log entries originating from different listeners with a
> configurable label?
Hello,
I haven't received any reply on it. Is it possible or not?
Thanks,
Nick
2017 May 05
2
CentOS 7 cloned VM cannot boot
On 5/5/2017 1:19 ??, Gianluca Cecchi wrote:
> Could you verify, if /dev/sda is your boot disk, with the command
>
> fdisk -l /dev/sda
> ?
It's /dev/vda in my case:
# fdisk -l /dev/vda
Disk /dev/vda: 21.5 GB, 21474836480 bytes, 41943040 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512
2017 May 05
4
CentOS 7 cloned VM cannot boot
On Fri, May 5, 2017 at 2:38 PM, Nikolaos Milas <nmilas at noa.gr> wrote:
> On 5/5/2017 3:15 ??, Gianluca Cecchi wrote:
>
> ...
>> grub2-install /dev/vda
>> ...
>> Was this one of the command you already tried?
>>
>
> Yes, I have tried that multiple times, both from Troubleshooting Mode
> (booting using CentOS 7 Installation CD) and from within the