[Samba] kcc_periodic output
Elias Pereira
empbilly at gmail.com
Fri Feb 2 23:14:58 UTC 2024
hi,
Thanks for the answer, Douglas!!
You're right. The kcc runs every 5 minutes.
[2024/02/02 19:23:26.126663, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: INFO: Current debug levels:
[2024/02/02 19:23:26.126992, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: all: 5
[2024/02/02 19:23:26.127106, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: tdb: 5
[2024/02/02 19:23:26.127176, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: printdrivers: 5
[2024/02/02 19:23:26.127262, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: lanman: 5
[2024/02/02 19:23:26.127339, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: smb: 5
[2024/02/02 19:23:26.127520, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: rpc_parse: 5
[2024/02/02 19:23:26.127659, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: rpc_srv: 5
[2024/02/02 19:23:26.127792, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: rpc_cli: 5
[2024/02/02 19:23:26.127932, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: passdb: 5
[2024/02/02 19:23:26.128071, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: sam: 5
[2024/02/02 19:23:26.128200, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: auth: 5
[2024/02/02 19:23:26.128408, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: winbind: 5
[2024/02/02 19:23:26.128551, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: vfs: 5
[2024/02/02 19:23:26.128819, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: idmap: 5
[2024/02/02 19:23:26.129039, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: quota: 5
[2024/02/02 19:23:26.129304, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: acls: 5
[2024/02/02 19:23:26.129529, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: locking: 5
[2024/02/02 19:23:26.129740, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: msdfs: 5
[2024/02/02 19:23:26.129949, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: dmapi: 5
[2024/02/02 19:23:26.130158, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: registry: 5
[2024/02/02 19:23:26.130392, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: scavenger: 5
[2024/02/02 19:23:26.130605, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: dns: 5
[2024/02/02 19:23:26.130816, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: ldb: 5
[2024/02/02 19:23:26.131026, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: tevent: 5
[2024/02/02 19:23:26.131236, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: auth_audit: 5
[2024/02/02 19:23:26.131450, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: auth_json_audit: 5
[2024/02/02 19:23:26.131689, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: kerberos: 5
[2024/02/02 19:23:26.131900, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: drs_repl: 5
[2024/02/02 19:23:26.132135, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: smb2: 5
[2024/02/02 19:23:26.132358, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: smb2_credits: 5
[2024/02/02 19:23:26.132572, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: dsdb_audit: 5
[2024/02/02 19:23:26.132783, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: dsdb_json_audit: 5
[2024/02/02 19:23:26.132993, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: dsdb_password_audit: 5
[2024/02/02 19:23:26.133204, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: dsdb_password_json_audit: 5
[2024/02/02 19:23:26.133354, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: dsdb_transaction_audit: 5
[2024/02/02 19:23:26.133515, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: dsdb_transaction_json_audit: 5
[2024/02/02 19:23:26.133677, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: dsdb_group_audit: 5
[2024/02/02 19:23:26.133841, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: dsdb_group_json_audit: 5
[2024/02/02 19:23:26.134000, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: lpcfg_load: refreshing parameters from
/etc/samba/smb.conf
[2024/02/02 19:23:26.134143, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: Processing section "[global]"
[2024/02/02 19:23:26.134299, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: Processing section "[netlogon]"
[2024/02/02 19:23:26.134443, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: Processing section "[sysvol]"
[2024/02/02 19:23:26.134598, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: pm_process() returned Yes
[2024/02/02 19:28:26.247247, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: INFO: Current debug levels:
[2024/02/02 19:28:26.247610, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: all: 5
[2024/02/02 19:28:26.247754, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: tdb: 5
[2024/02/02 19:28:26.247836, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: printdrivers: 5
[2024/02/02 19:28:26.247894, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: lanman: 5
[2024/02/02 19:28:26.247950, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: smb: 5
[2024/02/02 19:28:26.248018, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: rpc_parse: 5
[2024/02/02 19:28:26.248074, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: rpc_srv: 5
[2024/02/02 19:28:26.248129, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: rpc_cli: 5
[2024/02/02 19:28:26.248185, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: passdb: 5
[2024/02/02 19:28:26.248243, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: sam: 5
[2024/02/02 19:28:26.248298, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: auth: 5
[2024/02/02 19:28:26.248364, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: winbind: 5
[2024/02/02 19:28:26.248420, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: vfs: 5
[2024/02/02 19:28:26.248476, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: idmap: 5
[2024/02/02 19:28:26.248532, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: quota: 5
[2024/02/02 19:28:26.248587, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: acls: 5
[2024/02/02 19:28:26.248651, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: locking: 5
[2024/02/02 19:28:26.248708, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: msdfs: 5
[2024/02/02 19:28:26.248763, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: dmapi: 5
[2024/02/02 19:28:26.248848, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: registry: 5
[2024/02/02 19:28:26.248914, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: scavenger: 5
[2024/02/02 19:28:26.248980, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: dns: 5
[2024/02/02 19:28:26.249036, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: ldb: 5
[2024/02/02 19:28:26.249091, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: tevent: 5
[2024/02/02 19:28:26.249147, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: auth_audit: 5
[2024/02/02 19:28:26.249284, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: auth_json_audit: 5
[2024/02/02 19:28:26.249372, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: kerberos: 5
[2024/02/02 19:28:26.249429, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: drs_repl: 5
[2024/02/02 19:28:26.249485, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: smb2: 5
[2024/02/02 19:28:26.249539, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: smb2_credits: 5
[2024/02/02 19:28:26.249614, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: dsdb_audit: 5
[2024/02/02 19:28:26.249670, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: dsdb_json_audit: 5
[2024/02/02 19:28:26.249725, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: dsdb_password_audit: 5
[2024/02/02 19:28:26.249781, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: dsdb_password_json_audit: 5
[2024/02/02 19:28:26.249838, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: dsdb_transaction_audit: 5
[2024/02/02 19:28:26.249920, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: dsdb_transaction_json_audit: 5
[2024/02/02 19:28:26.249977, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: dsdb_group_audit: 5
[2024/02/02 19:28:26.250059, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: dsdb_group_json_audit: 5
[2024/02/02 19:28:26.250140, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: lpcfg_load: refreshing parameters from
/etc/samba/smb.conf
[2024/02/02 19:28:26.250206, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: Processing section "[global]"
[2024/02/02 19:28:26.250265, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: Processing section "[netlogon]"
[2024/02/02 19:28:26.250323, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: Processing section "[sysvol]"
[2024/02/02 19:28:26.250532, 0]
../../lib/util/util_runcmd.c:355(samba_runcmd_io_handler)
/usr/sbin/samba_kcc: pm_process() returned Yes
[2024/02/02 20:04:06.799279, 0]
../../source4/dsdb/kcc/kcc_periodic.c:790(samba_kcc_done)
../../source4/dsdb/kcc/kcc_periodic.c:790: Failed samba_kcc -
NT_STATUS_IO_TIMEOUT
[2024/02/02 20:05:17.752322, 0]
../../source4/dsdb/repl/drepl_out_helpers.c:1300(dreplsrv_update_refs_done)
UpdateRefs failed with NT_STATUS_IO_TIMEOUT
But then at the time below the error occurred again. It seems to be the
kcc, but there was no debugging?
What does this part of the code do?
source4/dsdb/kcc/kcc_periodic.c:790
On Tue, Jan 30, 2024 at 8:19 PM Douglas Bagnall <
douglas.bagnall at catalyst.net.nz> wrote:
> On 22/01/24 13:40, Elias Pereira via samba wrote:
> > hi,
> >
> > *EDIT*: Every 2 hours kcc_periodic.c is executed
> >
> > The error occurs on all 4 of my DCs:
> >
> > [2024/01/19 14:02:05.917120, 0]
> > source4/dsdb/kcc/kcc_periodic.c:790(samba_kcc_done)
> > source4/dsdb/kcc/kcc_periodic.c:790: Failed samba_kcc -
> > NT_STATUS_IO_TIMEOUT
> >
> > Today I enabled logging at level 5 and monitored DC1. There was no error,
> > on the contrary, kcc_periodic.c ran correctly and the message was Ok.
> >
> > [2024/01/19 16:04:30.732009, 3]
> > ../../source4/dsdb/kcc/kcc_periodic.c:793(samba_kcc_done)
> > Completed samba_kcc OK
> >
> > Why the difference between running with and without log level?
> >
>
> I don't know the answer to that, but I think setting
>
> samba kcc command = /usr/sbin/samba_kcc -d5
>
> will turn up the log level on the samba_kcc subprocess itself and not on
> everything else.
>
> samba_kcc should be running every 5 minutes, not every 2 hours, so I'd
> be looking for something else that is making your network seize up every
> two hours.
>
> As it happens, 2 hours is the DNS record scavenging interval, but I
> don't see how that would affect this.
>
> cheers,
> Douglas
>
>
--
Elias Pereira
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