On 30/11/2012 5:39 PM, Simo Sorce wrote:
On Fri, 2012-11-30 at 17:21 -0500, Qing Chang wrote:
my dovecot IMAP server would randomly lose memory of users, as an example:
Samba/NFS server knows this user:
[root@smb2 shassan]# getent passwd bqiang
bqiang:*:47105:471:Beiping Qiang:/home2/bqiang:/bin/tcsh
But dovecot server does not:
[root@dovecot2 ~]# getent passwd bqiang
Only when I apply this:
[root@dovecot2 ~]# \rm /var/lib/sss/db/cache_sri.utoronto.ca.ldb
[root@dovecot2 ~]# service sssd restart
Is it necessary to remove the ldb file, or does a simple restart 'fix'
things ?
I could try that next time around when a user calls me, thought to clear the
cache to be
sure...
It gets it:
[root@dovecot2 ~]# getent passwd bqiang
bqiang:*:47105:471:Beiping Qiang:/home2/bqiang:/bin/tcsh
So far I have to deal with this for three users. It's quite possible
that there are more than 3 that are affected, they were just patient
enough to wait until dovecot "recovers its memory".
=====
sssd.x86_64 1.8.0-32.el6 @rhel-x86_64-server-6
sssd-client.x86_64 1.8.0-32.el6 @rhel-x86_64-server-6
=====
Your help is much appreciated.
Is it possible for you to raise the log level, or would that slow down
your production environment too much ?
In that case do you have any hints on how we could reproduce this
issue ? Have you notice if it happens periodically, or after specific
events ?
I have asked the users, who had this problem recurring, to call me, I'll turn
on debug
log at that time.
BTW, to troubleshoot an unrelated problem, I set the debug level to 0xFFF0, is
this
overkill?
=====
[nss]
debug_level = 0xFFF0
[pam]
debug_level = 0xFFF0
=====
Thanks,
Simo.
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