Messages

16

Installation and Upgrades / Re: Zentyal 5.0 server freezing / hanging randomly

« on: February 22, 2017, 04:57:30 pm »

Appreciate your time to look at the logs.  We do have all of them on UPS, so don't suspect power issue.

Will continue to dig look for errors and also look at top to see if we are running out of resources. But nothing has helped yet...

17

Installation and Upgrades / Re: Zentyal 5.0 server freezing / hanging randomly

« on: February 22, 2017, 04:06:18 pm »

Attached are requested log files from PDC server ( time zone is India time - IST)

Please note we have been adjusting log levels so may not find too much info in syslog.

18

Installation and Upgrades / Re: Zentyal 5.0 server freezing / hanging randomly

« on: February 22, 2017, 03:05:16 pm »

Yes - we did try debugging by using different hardware.  We have on 3 servers and they are all behaving same - random freeze / hang ups.

19

Installation and Upgrades / Re: Zentyal 5.0 server freezing / hanging randomly

« on: February 21, 2017, 05:43:26 pm »

After tuning loglevel for Samba from 3 to 1 and disable debug log, samba memory does not increase as before.

Problem still remains where system seems to freeze up/hang and have to power off/on.

Anyone else noticing such hang/freeze up of system?

20

Installation and Upgrades / [SOLVED] - Zentyal 5.0 server freezing / hanging randomly

« on: February 17, 2017, 08:30:22 pm »

I have Zentyal PDC and 2 Additional DC servers running Development version 5.0 ( upgraded to 5.0.7)

Configuration: - Site A - PDC and ADC ( 2 servers)
                     - Site B - ADC ( 1 server)

We have seen all servers freezing randomly after a while.  No pattern found - specific time, process, memory or cpu issue.

Info for server:

# lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 16.04.2 LTS
Release:        16.04
Codename:       xenial

Possible suspect Samba based on older posts seen.  Did notice samba process slowly eating up memory, specially on PDC. Did not see that it ran out of memory though in top when it hangs.

Have disabled debug logging in smb.conf file which seems to have helped with memory leak.  Also ignoring interfaces not in use as noticed samba trying to look at interfaces periodically.

Any suggestions? 

21

Directory and Authentication / netlogon script in Zentyal 5.0.7

« on: February 16, 2017, 10:28:24 pm »

I have Zentyal PDC and 2 Additional DC servers running Development version 5.0.

Configuration: - Site A - PDC and ADC ( 2 servers)
                     - Site B - ADC ( 1 server)

Testing done in Site B with windows 10 client which has joined domain.
         
Trying to setup a logon script to map shares from external device ( QNAP).

Have done following -

- Stub file in /usr/share/zentyal/stubs/samba/smb.conf.mas
    Added line: logon script = netlogon.bat

- Added script netlogon.bat in /var/lib/samba/sysvol/<domain>/scripts

- Confirmed from client we can see the logon script \\<domain>\sysvol\...
- Run it manually from client and its working.
- tried using RSAT tool on windows client to add logon script path in user profile.
- Setup DNS to ADC ( additional DC) which is local to the windows client.  Have also tried setting DNS to PDC in Site A (remote).

Any ideas why script is not running?