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On Monday 02 October 2006 17:37, Howard Chu wrote:
> I don't see any indication of an OpenLDAP software bug here.
> Use the "retry" parameter if your connections are unreliable.
Since slapd.conf(5) isn't explicit on whether retry is valid for refreshOnl=
y=20
(I'll submit a patch for the documentation later), I had initially not set=
=20
retry when switching from refreshAndPersist, and when setting it subsequent=
ly=20
I had only added it back on one of the four databases.
I have subsequently set retry on all the databases, such that the syncrepl=
=20
configuration now looks as follows:
syncrepl rid=3D124
provider=3Dldaps://<master hostname>
retry=3D"60 10 300 10 600 +"
type=3DrefreshOnly
interval=3D"00:00:01:00"
searchbase=3D"<suffix>"
scope=3Dsub
attrs=3D"*"
schemachecking=3Doff
bindmethod=3Dsimple
binddn=3D"<dn for consumer>"
credentials=3D"<password for consumer>"
However, since restarting the consumer with this config, replication has=20
stopped again:
Oct 4 09:39:43 leda slapd2.3[28811]: syncrepl_entry: uid=3Dmail10015
Oct 4 09:39:44 leda slapd2.3[28811]: syncrepl_entry: be_add (0)
Oct 4 09:39:44 leda slapd2.3[28811]: do_syncrep2: LDAP_RES_SEARCH_RESULT
Oct 4 09:39:58 leda slapd2.3[28811]: do_syncrep2: LDAP_RES_INTERMEDIATE -=
=20
SYNC_ID_SET
Oct 4 09:39:59 leda slapd2.3[28811]: syncrepl_del_nonpresent: be_delete=20
uid=3Dtelkomdsl9953
Oct 4 09:39:59 leda slapd2.3[28811]: syncrepl_del_nonpresent: be_delete=20
uid=3Dtelkomsa122193
Oct 4 09:39:59 leda slapd2.3[28811]: syncrepl_del_nonpresent: be_delete=20
uid=3Dintekom37262
Oct 4 09:40:00 leda slapd2.3[28811]: syncrepl_del_nonpresent: be_delete=20
uid=3Dsusanna
Oct 4 09:40:01 leda slapd2.3[28811]: syncrepl_del_nonpresent: be_delete=20
uid=3Donline139514
Oct 4 09:40:01 leda slapd2.3[28811]: syncrepl_del_nonpresent: be_delete=20
uid=3Donline546691
Oct 4 09:40:02 leda slapd2.3[28811]: syncrepl_del_nonpresent: be_delete=20
uid=3Donline193813
Oct 4 09:40:02 leda slapd2.3[28811]: syncrepl_del_nonpresent: be_delete=20
uid=3Dsusannas
Oct 4 09:40:02 leda slapd2.3[28811]: syncrepl_del_nonpresent: be_delete=20
uid=3Donline457755
Oct 4 09:40:03 leda slapd2.3[28811]: syncrepl_del_nonpresent: be_delete=20
uid=3Donline27380
Oct 4 09:40:03 leda slapd2.3[28811]: syncrepl_del_nonpresent: be_delete=20
uid=3Dti3345
Oct 4 09:40:03 leda slapd2.3[28811]: syncrepl_del_nonpresent: be_delete=20
uid=3Dtelkomsa232906
Oct 4 09:40:03 leda slapd2.3[28811]: syncrepl_del_nonpresent: be_delete=20
uid=3Donline555146
Oct 4 09:40:03 leda slapd2.3[28811]: syncrepl_entry:=20
LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_ADD)
Oct 4 09:40:03 leda slapd2.3[28811]: syncrepl_entry: be_search (0)
Oct 4 09:40:03 leda slapd2.3[28811]: syncrepl_entry: uid=3Donline555146
Oct 4 09:40:03 leda slapd2.3[28811]: syncrepl_entry: be_add (0)
Oct 4 09:40:03 leda slapd2.3[28811]: syncrepl_entry:=20
LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_ADD)
Oct 4 09:40:03 leda slapd2.3[28811]: syncrepl_entry: be_search (0)
Oct 4 09:40:03 leda slapd2.3[28811]: syncrepl_entry: uid=3Donline566281
Oct 4 09:40:03 leda slapd2.3[28811]: syncrepl_entry: be_add (0)
Oct 4 09:40:03 leda slapd2.3[28811]: syncrepl_entry:=20
LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_ADD)
Oct 4 09:40:03 leda slapd2.3[28811]: syncrepl_entry: be_search (0)
Oct 4 09:40:03 leda slapd2.3[28811]: syncrepl_entry: uid=3Dti3345
Oct 4 09:40:04 leda slapd2.3[28811]: syncrepl_entry: be_add (0)
Oct 4 09:40:04 leda slapd2.3[28811]: syncrepl_entry:=20
LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_ADD)
Oct 4 09:40:04 leda slapd2.3[28811]: syncrepl_entry: be_search (0)
Oct 4 09:40:04 leda slapd2.3[28811]: syncrepl_entry: uid=3Donline546691
Oct 4 09:40:04 leda slapd2.3[28811]: syncrepl_entry: be_add (0)
Oct 4 09:40:04 leda slapd2.3[28811]: syncrepl_entry:=20
LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_ADD)
Oct 4 09:40:04 leda slapd2.3[28811]: syncrepl_entry: be_search (0)
Oct 4 09:40:04 leda slapd2.3[28811]: syncrepl_entry: uid=3Donline193813
Oct 4 09:40:04 leda slapd2.3[28811]: syncrepl_entry: be_add (0)
Oct 4 09:40:04 leda slapd2.3[28811]: syncrepl_entry:=20
LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_ADD)
Oct 4 09:40:04 leda slapd2.3[28811]: syncrepl_entry: be_search (0)
Oct 4 09:40:04 leda slapd2.3[28811]: syncrepl_entry: uid=3Dsusannas
Oct 4 09:40:04 leda slapd2.3[28811]: syncrepl_entry: be_add (0)
Oct 4 09:40:04 leda slapd2.3[28811]: syncrepl_entry:=20
LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_ADD)
Oct 4 09:40:04 leda slapd2.3[28811]: syncrepl_entry: be_search (0)
Oct 4 09:40:04 leda slapd2.3[28811]: syncrepl_entry: uid=3Dtelkomdsl9953
Oct 4 09:40:04 leda slapd2.3[28811]: syncrepl_entry: be_add (0)
Oct 4 09:40:04 leda slapd2.3[28811]: syncrepl_entry:=20
LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_ADD)
Oct 4 09:40:04 leda slapd2.3[28811]: syncrepl_entry: be_search (0)
Oct 4 09:40:04 leda slapd2.3[28811]: syncrepl_entry: uid=3Dintekom37262
Oct 4 09:40:04 leda slapd2.3[28811]: syncrepl_entry: be_add (0)
Oct 4 09:40:04 leda slapd2.3[28811]: syncrepl_entry:=20
LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_ADD)
Oct 4 09:40:04 leda slapd2.3[28811]: syncrepl_entry: be_search (0)
Oct 4 09:40:04 leda slapd2.3[28811]: syncrepl_entry: uid=3Dtelkomsa122193
Oct 4 09:40:04 leda slapd2.3[28811]: syncrepl_entry: be_add (0)
Oct 4 09:40:04 leda slapd2.3[28811]: syncrepl_entry:=20
LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_ADD)
Oct 4 09:40:04 leda slapd2.3[28811]: syncrepl_entry: be_search (0)
Oct 4 09:40:04 leda slapd2.3[28811]: syncrepl_entry: uid=3Donline27899
Oct 4 09:40:04 leda slapd2.3[28811]: syncrepl_entry: be_add (0)
Oct 4 09:40:04 leda slapd2.3[28811]: do_syncrep2: LDAP_RES_SEARCH_RESULT
Oct 4 09:40:07 leda slapd2.3[28811]: do_syncrep2: LDAP_RES_SEARCH_RESULT
Oct 4 09:43:47 leda slapd2.3[28811]: do_syncrep1: ldap_sasl_bind_s failed=
=20
(-1)
Oct 4 09:43:53 leda slapd2.3[28811]: do_syncrep1: ldap_sasl_bind_s failed=
=20
(-1)
Oct 4 09:44:13 leda slapd2.3[28811]: do_syncrep1: ldap_sasl_bind_s failed
(-1)
More bind failures occurred until:
Oct 4 10:38:54 leda slapd2.3[28811]: do_syncrep1: ldap_sasl_bind_s failed=
=20
(-1)
after which there was only:
Oct 4 10:40:15 leda slapd2.3[28811]: do_syncrep2: LDAP_RES_SEARCH_RESULT
Oct 4 10:40:46 leda slapd2.3[28811]: do_syncrep2: LDAP_RES_SEARCH_RESULT
Oct 4 10:41:15 leda slapd2.3[28811]: do_syncrep2: LDAP_RES_SEARCH_RESULT
[...]
Oct 4 17:24:14 leda slapd2.3[28811]: do_syncrep2: LDAP_RES_SEARCH_RESULT
Oct 4 17:24:46 leda slapd2.3[28811]: do_syncrep2: LDAP_RES_SEARCH_RESULT
After a restart:
Oct 4 17:25:54 leda slapd2.3[28811]: daemon: shutdown requested and=20
initiated.
Oct 4 17:26:26 leda slapd2.3[30580]: slapd starting
Oct 4 17:26:26 leda slapd2.3[30580]: do_syncrep2: LDAP_RES_SEARCH_RESULT
Oct 4 17:26:26 leda slapd2.3[30580]: do_syncrep2: LDAP_RES_SEARCH_RESULT
Oct 4 17:26:28 leda slapd2.3[30580]: do_syncrep2: LDAP_RES_INTERMEDIATE -=
=20
SYNC_ID_SET
Oct 4 17:26:29 leda slapd2.3[30580]: do_syncrep2: LDAP_RES_INTERMEDIATE -=
=20
SYNC_ID_SET
Oct 4 17:26:45 leda slapd2.3[30580]: syncrepl_del_nonpresent: be_delete=20
uid=3Donline185588
Oct 4 17:26:46 leda slapd2.3[30580]: syncrepl_del_nonpresent: be_delete=20
uid=3Donline193883
(In these log extracts, the DN's have been truncated for privacy reasons)
This doesn't occur on any of the slaves in our production site, but I will =
see=20
if I can reproduce it via other means.
Regards,
Buchan
=2D-=20
Buchan Milne
ISP Systems Specialist
B.Eng,RHCE(803004789010797),LPIC-2(LPI000074592)
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