This section allows you to view all posts made by this member. Note that you can only see posts made in areas you currently have access to.
16
Installation and Upgrades / Re: Zentyal 4.2 - BUG: soft lockup - CPU #1, after latest update
« on: May 12, 2016, 04:15:35 am »
Hello, someone has tried?
Just I install it on a server to see how it works.
Just I install it on a server to see how it works.
Code: [Select]
linux-image-3.19.0-59-generic amd64 3.19.0-59.65~14.04.1 [16.8 MB]
17
Installation and Upgrades / Re: Zentyal 4.2 - BUG: soft lockup - CPU #1, after latest update
« on: April 26, 2016, 05:34:57 pm »Guys!
1 component update: Domain Controller and File Sharing, from 4.2.2 to 4.2.3...
SHOULD WE TRUST?
Would it fix our issues?
Opinions?
L
Zentyal DEV, what changes had this update? 4.2.2 to 4.2.3...
18
Installation and Upgrades / Re: Zentyal 4.2 - BUG: soft lockup - CPU #1, after latest update
« on: April 21, 2016, 10:21:50 pm »
SERVER 15 USERS SAMBA - ZENTYAL 4.2
CRASH YESTERDAY!!!!! with kernel .58
Code: [Select]
root@servet:~# dmidecode | grep "^System Information" -A8
System Information
Manufacturer: HP
Product Name: ProLiant ML150 G6
Version: 1.0
Serial Number: MXS108003W
UUID: 745FC10B-XXXX-DF11-XXXX-C192EAA48B93
Wake-up Type: Power Switch
SKU Number: 466132-001
Family: ProLiant Server
CRASH YESTERDAY!!!!! with kernel .58
19
Installation and Upgrades / Re: Zentyal 4.2 - BUG: soft lockup - CPU #1, after latest update
« on: April 19, 2016, 04:12:37 am »SERVER 15 USERS SAMBA - ZENTYAL 4.2Code: [Select]root@servet:~# dmidecode | grep "^System Information" -A8
System Information
Manufacturer: HP
Product Name: ProLiant ML150 G6
Version: 1.0
Serial Number: MXS108003W
UUID: 745FC10B-XXXX-DF11-XXXX-C192EAA48B93
Wake-up Type: Power Switch
SKU Number: 466132-001
Family: ProLiant Server
root@servet:~# uname -a
Linux servet 3.19.0-58-generic #64~14.04.1-Ubuntu SMP Fri Mar 18 19:05:43 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
root@servet:~# uptime
12:18:20 up 6 days, 20:01, 1 user, load average: 0,18, 0,25, 0,21
FIREWALL NON SAMBA USERS - ZENTYAL 4.2Code: [Select]root@servpcr-fw:~# dmidecode | grep "^System Information" -A8
System Information
Manufacturer: HP
Product Name: ProLiant ML110 G5
Version: NA
Serial Number: MX2014011G
UUID: 44F48208-XXXX-5606-XXXX-560649F92209
Wake-up Type: Power Switch
SKU Number: AT040A
Family: 1234567890
root@servpcr-fw:~# uname -a
Linux servpcr-fw 3.19.0-56-generic #62~14.04.1-Ubuntu SMP Fri Mar 11 11:03:15 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
root@servpcr-fw:~# uptime
12:19:19 up 8 days, 12:18, 1 user, load average: 0,29, 0,36, 1,38
SERVER 15 USERS SAMBA - ZENTYAL 4.2
Code: [Select]
root@servet:~# dmidecode | grep "^System Information" -A8
System Information
Manufacturer: HP
Product Name: ProLiant ML150 G6
Version: 1.0
Serial Number: MXS108003W
UUID: 745FC10B-XXXX-DF11-XXXX-C192EAA48B93
Wake-up Type: Power Switch
SKU Number: 466132-001
Family: ProLiant Server
root@servet:~# uname -a
Linux servet 3.19.0-58-generic #64~14.04.1-Ubuntu SMP Fri Mar 18 19:05:43 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
root@servet:~# uptime
23:10:45 up 11 days, 6:54, 1 user, load average: 0,00, 0,01, 0,05
FIREWALL NON SAMBA USERS - ZENTYAL 4.2
Code: [Select]
root@servpcr-fw:~# dmidecode | grep "^System Information" -A8
System Information
Manufacturer: HP
Product Name: ProLiant ML110 G5
Version: NA
Serial Number: MX2014011G
UUID: 44F48208-XXXX-5606-XXXX-560649F92209
Wake-up Type: Power Switch
SKU Number: AT040A
Family: 1234567890
root@servpcr-fw:~# uname -a
Linux servpcr-fw 3.19.0-56-generic #62~14.04.1-Ubuntu SMP Fri Mar 11 11:03:15 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
root@servpcr-fw:~# uptime
23:12:13 up 12 days, 23:11, 1 user, load average: 2,69, 2,14, 2,03
20
Installation and Upgrades / Re: Zentyal 4.2 - BUG: soft lockup - CPU #1, after latest update
« on: April 14, 2016, 05:19:59 pm »
SERVER 15 USERS SAMBA - ZENTYAL 4.2
FIREWALL NON SAMBA USERS - ZENTYAL 4.2
Code: [Select]
root@servet:~# dmidecode | grep "^System Information" -A8
System Information
Manufacturer: HP
Product Name: ProLiant ML150 G6
Version: 1.0
Serial Number: MXS108003W
UUID: 745FC10B-XXXX-DF11-XXXX-C192EAA48B93
Wake-up Type: Power Switch
SKU Number: 466132-001
Family: ProLiant Server
root@servet:~# uname -a
Linux servet 3.19.0-58-generic #64~14.04.1-Ubuntu SMP Fri Mar 18 19:05:43 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
root@servet:~# uptime
12:18:20 up 6 days, 20:01, 1 user, load average: 0,18, 0,25, 0,21
FIREWALL NON SAMBA USERS - ZENTYAL 4.2
Code: [Select]
root@servpcr-fw:~# dmidecode | grep "^System Information" -A8
System Information
Manufacturer: HP
Product Name: ProLiant ML110 G5
Version: NA
Serial Number: MX2014011G
UUID: 44F48208-XXXX-5606-XXXX-560649F92209
Wake-up Type: Power Switch
SKU Number: AT040A
Family: 1234567890
root@servpcr-fw:~# uname -a
Linux servpcr-fw 3.19.0-56-generic #62~14.04.1-Ubuntu SMP Fri Mar 11 11:03:15 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
root@servpcr-fw:~# uptime
12:19:19 up 8 days, 12:18, 1 user, load average: 0,29, 0,36, 1,38
21
Installation and Upgrades / Re: Zentyal 4.2 - BUG: soft lockup - CPU #1, after latest update
« on: April 11, 2016, 09:26:17 pm »That's my point. I would like to find a way to reproduce the issue in order to be sure that is gone from the installed kernel.
Waiting is not the correct option imo. It doesn't give You the assurance that the kernel is bug-free
E.g. mine run with .51 and .56 and had been well for days...more than a week (and then one started to crush...)
Honestly I'm still trying to figure how to reproduce it. Looks latched to some concurrency with samba's calls...but i'm not sure.
I'll update You all asa i've more infos...
L
My servers are production can not come and change the kernel, leave you with these versions and hope for the best lol.
I will report any errors here in the forum.
22
Installation and Upgrades / Re: Zentyal 4.2 - BUG: soft lockup - CPU #1, after latest update
« on: April 11, 2016, 08:33:26 pm »Nice...so 58 looks stable...
But waiting for the issue to come...isn't there a way to force the issue?
L
Wait to see if one of my servers fails in version .58 or .56 and you commented how it goes fails, I think it is best to wait at least a week.
But the truth is not as forcing or reproduce the error in order to deliver a more concrete report.
I will report this way. Regards!
23
Installation and Upgrades / Re: Zentyal 4.2 - BUG: soft lockup - CPU #1, after latest update
« on: April 11, 2016, 07:59:45 pm »pcready.cl - does you have virtualized servers? Mainly have her problems when Zentyal is running in VPS - at least my server is virtualized.
They are all dedicated servers.
But I have them running Windows virtual machines with VirtualBox 5.0.16.
The failure is random, at least .58 are the server kernel and has had no problems.
Instead the other server with .56 kernel has never presented me problems.
The truth is not like nor reproduce the problem that is caused, both servers are in production.
.56 Kernel which has no active users samba, only used as Firewall, perhaps why it has not failed.
The server currently has the .58 kernel before the kernel had .56 and had active users in samba, about 15 concurrent users. And he had problems once a week, once twice a day.
Since the upgrade to version .58 I have not had more problems, so I think the .56 kernel without users samba does not fail, but when you already have access samba presents problems.
If the kernel fails .58 it will report immediately, greetings!
24
Email and Groupware / Re: how to update to sogo 3
« on: April 11, 2016, 06:56:31 pm »hi,
i added the sources of sogo v3 at the install.
it seems to work. active sync wont.
so i edit the source to nightly.
now (today) looks good.
backup first !!!
Can you give me a step by step how you did?
25
Email and Groupware / Re: outlook 2013 keep asking me about password
« on: April 11, 2016, 06:52:28 pm »hello,
just installed 4.2 because 4.0 start to make me troubles, but an issue appear: first setup of email account on outlook 2013 was fine, but since then on every open of outlook it asks me about password, even checked out "remember". can somebody help me, pls?
x2
26
Installation and Upgrades / Re: Zentyal 4.2 - BUG: soft lockup - CPU #1, after latest update
« on: April 11, 2016, 05:41:30 pm »@jwilliams1976:
Na' sorry, I don't think, that your mentioned bug https://bugs.launchpad.net/ubuntu/+source/linux-lts-utopic/+bug/1514785 has got anything to do with it.It might be a bug to keep an eye on, hopefully we don't get affected as well. (Don't need another one!)
- There's nowhere mentioned, that a CPU soft lockup is occurring
- There's only mentioned, that it messes up the rules table, which of course might be fatal and messing up the system's operational status as well
I do believe this bug is related to samba (smbd) in combination with the kernel. (I bet if you turn off smbd, the bug disappears)
But it is occurring in and affecting obviously several kernel versions:
E.g. for the kernel 3.13.0-77:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1543980
But also for the kernel in UCS, what I mentioned before, for the kernel 4.1.16 in this bug:
https://forge.univention.org/bugzilla/show_bug.cgi?id=40558
So I still better stick to 3.19.0.47 in Zentyal for the moment, which seems to do the job for now... until somebody confirms that 3.19.0-58 is working properly for him/her.
Or the proper quick test to confirm, that the bug is gone. Like I mentioned before, for me it always took a couple of days, 6 usually in average, until the system crashed.
And running with 3.19.0.47, I realise, that the system frees memory from time to time (e.g. over night), instead of putting continuously on top, until this CPU lockup occurs and the killing of processes starts.
(Sorry our system is productive, and I can't mess around with it... anymore)
But please keep your experiences up2date here in this thread, if you've got a test system running, that reproduces this bug.
Have much thanks to everybody in advance...
@Carlos: Is your system still running alright with 3.19.0-58? Please keep us up2date...
[update]
Obviously Fedora 23 with kernel 4.4.3 runs into the same bug, reported by this user running on a cubietruck system:
http://www.cubieforums.com/index.php?topic=4076.0
But he or she restricts its occurrence to a high network IO in general via 'smb, scp, or rsync over ssh', but on the opposite the CPU lockup is always logged towards a smbd process.
Code: [Select]
root@servet:~# dmidecode | grep "^System Information" -A8
System Information
Manufacturer: HP
Product Name: ProLiant ML150 G6
Version: 1.0
Serial Number: MXS108003W
UUID: 745FC10B-XXXX-DF11-XXXX-C192EAA48B93
Wake-up Type: Power Switch
SKU Number: 466132-001
Family: ProLiant Server
root@servet:~# uname -a
Linux servet 3.19.0-58-generic #64~14.04.1-Ubuntu SMP Fri Mar 18 19:05:43 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
root@servet:~# uptime
12:35:34 up 3 days, 20:19, 1 user, load average: 0,03, 0,10, 0,08
Code: [Select]
root@servpcr-fw:~# dmidecode | grep "^System Information" -A8
System Information
Manufacturer: HP
Product Name: ProLiant ML110 G5
Version: NA
Serial Number: MX2014011G
UUID: 44F48208-XXXX-5606-XXXX-560649F92209
Wake-up Type: Power Switch
SKU Number: AT040A
Family: 1234567890
root@servpcr-fw:~# uname -a
Linux servpcr-fw 3.19.0-56-generic #62~14.04.1-Ubuntu SMP Fri Mar 11 11:03:15 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
root@servpcr-fw:~# uptime
12:40:31 up 5 days, 12:40, 1 user, load average: 0,16, 0,36, 0,31
27
Installation and Upgrades / Re: Zentyal 4.2 - BUG: soft lockup - CPU #1, after latest update
« on: April 09, 2016, 04:47:11 pm »QuoteFYI
This is a kernel bug https://bugs.launchpad.net/ubuntu/+source/linux-lts-utopic/+bug/1514785. You can test whether it's fixed by running the command: 'ip rule show' It should just spit out the rules and exit but on any versions with the bug it just loops and never exits. Zentyal must use this command somewhere and after a while it eats up all CPU and memory resources and results in the CPU soft hang.
Quick way to test it instead of waiting a week for Zentyal to crap out.
Not sure about this .I tested this against know bad kernel linux-image-3.19.0-49-generic.And it did not produce any problems when running ip rule show.
What kernel are you running now
use the command on the kernel linux-image-3.19.0-56-generic and nothing happened, and that is an affected version according to the forums...
28
Installation and Upgrades / Re: Zentyal 4.2 - BUG: soft lockup - CPU #1, after latest update
« on: April 07, 2016, 09:55:17 pm »
Kernel
linux-image-3.19.0-56-generic
S0x, too many kernel panic.
Kernel
linux-image-3.19.0-58-generic
Solved the problems to me!
linux-image-3.19.0-56-generic
S0x, too many kernel panic.
Kernel
linux-image-3.19.0-58-generic
Solved the problems to me!
29
Installation and Upgrades / Re: OpenChange causes Samba crash (and then no more usable)
« on: March 28, 2016, 10:41:46 pm »Hi!
Sorry for bringing up this old thread but exactly the same happened to me on a fresh install of 4.2.2. I tried to import a 300 MB pst file and it crashed the samba modul. And every time I open that mailbox samba crashes again. If I view that mailbox from the sogo webmail everything is fine, I can even see the imported messages. But as soon as I start outlook 2010 it crashes samba again. How can I import our users old mail data without killing the hole AD server?
And an another issue, there are folders appearing in the mailboxes called "Levelszemet (1)" (it means spam in hungarian) and they keep appearing so there are some users who has multiple "Levelszemet (1)(1)(1)" folders. Do anyone knows why this happens?
Thanks in advance!
Regards,
Zsolt
Eset Antivirus in the machine?
30
Email and Groupware / Re: SOGo v3 Demo
« on: March 28, 2016, 10:24:07 pm »The SOGo project just released a new demo of their upcoming v3 update: http://demo.sogo.nu/SOGo with username/password of: sogo1
This new version looks pretty snazzy. Anyone have any idea of when Zentyal will move to this new version once it has been formally released?
x2