Re: [Freeipa-users] sssd went away, failed to restart

2016-05-13 Thread Harald Dunkel
On 05/13/16 14:45, Lukas Slebodnik wrote: > On (12/05/16 15:35), Harald Dunkel wrote: >> On 05/12/16 13:48, Lukas Slebodnik wrote: > >>> I would like to fix it but I do not know what to fix. >>> >>> Is there anything interesting/suspicious in syslog/journald >>> from the same time? >>> >> >> "jour

Re: [Freeipa-users] sssd went away, failed to restart

2016-05-13 Thread Lukas Slebodnik
On (12/05/16 15:35), Harald Dunkel wrote: >On 05/12/16 13:48, Lukas Slebodnik wrote: >> It would be nice if you could provide reliable reproducer. >> I'm sorry we do not have a crystall ball and sssd log files >> did not help either. They are truncated. >> > >Thats all I got. > and that's the reas

Re: [Freeipa-users] sssd went away, failed to restart

2016-05-12 Thread Harald Dunkel
On 05/12/16 13:48, Lukas Slebodnik wrote: > It would be nice if you could provide reliable reproducer. > I'm sorry we do not have a crystall ball and sssd log files > did not help either. They are truncated. > Thats all I got. > I would like to fix it but I do not know what to fix. > > Is there

Re: [Freeipa-users] sssd went away, failed to restart

2016-05-12 Thread Lukas Slebodnik
On (12/05/16 11:03), Harald Dunkel wrote: >On 05/12/16 10:26, Lukas Slebodnik wrote: >> On (12/05/16 09:42), Harald Dunkel wrote: >>> >>> It happened again :-(.This *really* needs to be fixed. >>> I wouldn't like to move back to ypbind. >>> >> I would like to If I knew what to fix and how to reliab

Re: [Freeipa-users] sssd went away, failed to restart

2016-05-12 Thread Harald Dunkel
On 05/12/16 10:26, Lukas Slebodnik wrote: > On (12/05/16 09:42), Harald Dunkel wrote: >> >> It happened again :-(.This *really* needs to be fixed. >> I wouldn't like to move back to ypbind. >> > I would like to If I knew what to fix and how to reliably reproduce. > It would be very nice if sssd c

Re: [Freeipa-users] sssd went away, failed to restart

2016-05-12 Thread Lukas Slebodnik
On (12/05/16 09:42), Harald Dunkel wrote: >Hi folks, > >On 02/23/16 13:46, Lukas Slebodnik wrote: >> On (23/02/16 13:01), Harald Dunkel wrote: >>> On 02/23/2016 11:58 AM, Lukas Slebodnik wrote: I would rather focus on different thing. Why is sssd_be process blocked for long time? >>>

Re: [Freeipa-users] sssd went away, failed to restart

2016-05-12 Thread Harald Dunkel
Hi folks, On 02/23/16 13:46, Lukas Slebodnik wrote: > On (23/02/16 13:01), Harald Dunkel wrote: >> On 02/23/2016 11:58 AM, Lukas Slebodnik wrote: >>> I would rather focus on different thing. >>> Why is sssd_be process blocked for long time? >>> >> >> I have no idea. Was it really blocked? >> > It

Re: [Freeipa-users] sssd went away, failed to restart

2016-02-25 Thread Jakub Hrozek
On Thu, Feb 25, 2016 at 01:48:20PM +0100, Harald Dunkel wrote: > Hi Jakub, > > On 02/24/2016 09:24 AM, Jakub Hrozek wrote: > > > > Do you have debug_level=N in the [domain] section? > > > > I have set N=5. Is this OK to set global debugging for all > modules? Putting the option to the [domain

Re: [Freeipa-users] sssd went away, failed to restart

2016-02-25 Thread Harald Dunkel
Hi Jakub, On 02/24/2016 09:24 AM, Jakub Hrozek wrote: > > Do you have debug_level=N in the [domain] section? > I have set N=5. Is this OK to set global debugging for all modules? I am used to set something like debug_level = info but the man page doesn't tell. Regards Harri -- Man

Re: [Freeipa-users] sssd went away, failed to restart

2016-02-24 Thread Lukas Slebodnik
On (24/02/16 13:45), Torsten Harenberg wrote: >Hi, > >we had some trouble with sssd in the past as well on machines which >suffer from a high IO load (cluster nodes running scientific calculations). > >Following a suggestion from the list here, we moved the local sssd cache >into a tmpfs, so our fs

Re: [Freeipa-users] sssd went away, failed to restart

2016-02-24 Thread Torsten Harenberg
Hi, we had some trouble with sssd in the past as well on machines which suffer from a high IO load (cluster nodes running scientific calculations). Following a suggestion from the list here, we moved the local sssd cache into a tmpfs, so our fstab contains now a tmpfs /var/lib/sss/db tmpfs s

Re: [Freeipa-users] sssd went away, failed to restart

2016-02-24 Thread Lukas Slebodnik
On (23/02/16 23:50), Harald Dunkel wrote: >Hi Lukas, > >On 02/23/16 13:46, Lukas Slebodnik wrote: >> On (23/02/16 13:01), Harald Dunkel wrote: >>> On 02/23/2016 11:58 AM, Lukas Slebodnik wrote: I would rather focus on different thing. Why is sssd_be process blocked for long time? >

Re: [Freeipa-users] sssd went away, failed to restart

2016-02-24 Thread Jakub Hrozek
On Tue, Feb 23, 2016 at 11:50:10PM +0100, Harald Dunkel wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA256 > > Hi Lukas, > > On 02/23/16 13:46, Lukas Slebodnik wrote: > > On (23/02/16 13:01), Harald Dunkel wrote: > >> On 02/23/2016 11:58 AM, Lukas Slebodnik wrote: > >>> I would rather foc

Re: [Freeipa-users] sssd went away, failed to restart

2016-02-23 Thread Harald Dunkel
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Hi Lukas, On 02/23/16 13:46, Lukas Slebodnik wrote: > On (23/02/16 13:01), Harald Dunkel wrote: >> On 02/23/2016 11:58 AM, Lukas Slebodnik wrote: >>> I would rather focus on different thing. Why is sssd_be process blocked for >>> long time? >>> >>

Re: [Freeipa-users] sssd went away, failed to restart

2016-02-23 Thread Lukas Slebodnik
On (23/02/16 13:01), Harald Dunkel wrote: >On 02/23/2016 11:58 AM, Lukas Slebodnik wrote: >> I would rather focus on different thing. >> Why is sssd_be process blocked for long time? >> > >I have no idea. Was it really blocked? > It needn't be blocked itself. But it was busy with some non-blocking

Re: [Freeipa-users] sssd went away, failed to restart

2016-02-23 Thread Harald Dunkel
On 02/23/2016 11:58 AM, Lukas Slebodnik wrote: > I would rather focus on different thing. > Why is sssd_be process blocked for long time? > I have no idea. Was it really blocked? > Do you use enumeration? > If yes do you really need it. Nope. > > Workaround might be to increate timeout betwee

Re: [Freeipa-users] sssd went away, failed to restart

2016-02-23 Thread Jakub Hrozek
On Tue, Feb 23, 2016 at 10:55:18AM +0100, Harald Dunkel wrote: > On 02/23/2016 10:00 AM, Jakub Hrozek wrote: > > > > Typically, this happens when the machine SSSD is running on is very > > busy, the sssd_be process is blocked writing some large result from > > LDAP, the monitor process considers i

Re: [Freeipa-users] sssd went away, failed to restart

2016-02-23 Thread Lukas Slebodnik
On (23/02/16 10:55), Harald Dunkel wrote: >On 02/23/2016 10:00 AM, Jakub Hrozek wrote: >> >> Typically, this happens when the machine SSSD is running on is very >> busy, the sssd_be process is blocked writing some large result from >> LDAP, the monitor process considers it stuck and kills it. Howe

Re: [Freeipa-users] sssd went away, failed to restart

2016-02-23 Thread Harald Dunkel
On 02/23/2016 10:00 AM, Jakub Hrozek wrote: > > Typically, this happens when the machine SSSD is running on is very > busy, the sssd_be process is blocked writing some large result from > LDAP, the monitor process considers it stuck and kills it. However, we > /should/ restart and reconnect the su

Re: [Freeipa-users] sssd went away, failed to restart

2016-02-23 Thread Jakub Hrozek
On Tue, Feb 23, 2016 at 08:11:58AM +0100, Harald Dunkel wrote: > On 02/22/2016 03:51 PM, Jakub Hrozek wrote: > > > > Is there anything else in the logs (/var/log/sssd/*) > > > > Only some events after sssd went away: > > srvvm01:/var/log/sssd# cat sssd.log.1 > (Sun Feb 21 18:02:21 2016) [sssd]

Re: [Freeipa-users] sssd went away, failed to restart

2016-02-22 Thread Harald Dunkel
On 02/22/2016 03:51 PM, Jakub Hrozek wrote: > > Is there anything else in the logs (/var/log/sssd/*) > Only some events after sssd went away: srvvm01:/var/log/sssd# cat sssd.log.1 (Sun Feb 21 18:02:21 2016) [sssd] [monitor_restart_service] (0x0010): Process [nss], definitely stopped! srvvm01:

Re: [Freeipa-users] sssd went away, failed to restart

2016-02-22 Thread Jakub Hrozek
On Mon, Feb 22, 2016 at 03:09:51PM +0100, Harald Dunkel wrote: > Hi folks, > > this morning I recognized that the sssd on our mail server > went away (which is fatal). journalctl -u sssd sssd says > > : > Feb 21 18:01:55 srvvm01.example.com sssd[199]: Killing service [example.com], > not respond

[Freeipa-users] sssd went away, failed to restart

2016-02-22 Thread Harald Dunkel
Hi folks, this morning I recognized that the sssd on our mail server went away (which is fatal). journalctl -u sssd sssd says : Feb 21 18:01:55 srvvm01.example.com sssd[199]: Killing service [example.com], not responding to pings! Feb 21 18:01:55 srvvm01.example.com sssd[199]: Killing service [n