Hi,
from a provider with pre 2.4.30 (from Feb. 21st) and four consumers with exact the same config (checked by md5sum), two with 2.4.26, one with pre 2.4.29 and one with the same pre 2.4.30 version, I get this:
MOD an object (provider log)
# grep 20120301093101.562252Z /var/log/ldap Mar 1 10:31:01 rzhs720 slapd[17243]: slap_queue_csn: queing 0x7f9091fbce80 20120301093101.562252Z#000000#000#000000 Mar 1 10:31:01 rzhs720 slapd[17243]: slap_graduate_commit_csn: removing 0x7f90e0956a30 20120301093101.562252Z#000000#000#000000 Mar 1 10:31:01 rzhs720 slapd[17243]: syncprov_sendresp: cookie=rid=401,csn=20120301093101.562252Z#000000#000#000000 Mar 1 10:31:01 rzhs720 slapd[17243]: syncprov_sendresp: cookie=rid=401,csn=20120301093101.562252Z#000000#000#000000 Mar 1 10:31:01 rzhs720 slapd[17243]: syncprov_sendresp: cookie=rid=401,csn=20120301093101.562252Z#000000#000#000000 Mar 1 10:31:01 rzhs720 slapd[17243]: syncprov_sendresp: cookie=rid=401,csn=20120301093101.562252Z#000000#000#000000 Mar 1 10:31:01 rzhs720 slapd[17243]: syncprov_sendresp: cookie=rid=401,csn=20120301093101.562252Z#000000#000#000000 Mar 1 10:31:01 rzhs720 slapd[17243]: slap_queue_csn: queing 0x7f9189972bd8 20120301093101.562252Z#000000#000#000000 Mar 1 10:31:01 rzhs720 slapd[17243]: slap_graduate_commit_csn: removing 0x7f90e1088e60 20120301093101.562252Z#000000#000#000000
This is on every consumer. There are 5 syncprov_sendresp entries (there is one more consumer).
In the same second there is a DEL
# grep 20120301093101.571993 /var/log/ldap Mar 1 10:31:01 rzhs720 slapd[17243]: slap_queue_csn: queing 0x7f90c07f5300 20120301093101.571993Z#000000#000#000000 Mar 1 10:31:01 rzhs720 slapd[17243]: syncprov_sendresp: cookie=rid=401,csn=20120301093101.571993Z#000000#000#000000 Mar 1 10:31:01 rzhs720 slapd[17243]: syncprov_sendresp: cookie=rid=401,csn=20120301093101.571993Z#000000#000#000000 Mar 1 10:31:01 rzhs720 slapd[17243]: slap_queue_csn: queing 0x7f90e8120f20 20120301093101.571993Z#000000#000#000000 Mar 1 10:31:01 rzhs720 slapd[17243]: slap_graduate_commit_csn: removing 0x7f90e0456370 20120301093101.571993Z#000000#000#000000 Mar 1 10:31:01 rzhs720 slapd[17243]: slap_graduate_commit_csn: removing 0x7f90e1088e60 20120301093101.571993Z#000000#000#000000
There are only two syncprov_sendresp entries.
All providers show log entries for the MOD
# grep 20120301093101.562252Z /var/log/ldap Mar 1 10:31:01 rzhs725 slapd[27945]: do_syncrep2: rid=401 cookie=rid=401,csn=20120301093101.562252Z#000000#000#000000 Mar 1 10:31:01 rzhs725 slapd[27945]: slap_queue_csn: queing 0x7f6ea9846820 20120301093101.562252Z#000000#000#000000 Mar 1 10:31:01 rzhs725 slapd[27945]: slap_graduate_commit_csn: removing 0x7f6ea985a7b0 20120301093101.562252Z#000000#000#000000 Mar 1 10:31:01 rzhs725 slapd[27945]: syncprov_sendresp: cookie=rid=401,csn=20120301093101.562252Z#000000#000#000000 Mar 1 10:31:01 rzhs725 slapd[27945]: slap_queue_csn: queing 0x7f6ea9846820 20120301093101.562252Z#000000#000#000000 Mar 1 10:31:01 rzhs725 slapd[27945]: syncprov_sendresp: cookie=rid=401,csn=20120301093101.562252Z#000000#000#000000 Mar 1 10:31:01 rzhs725 slapd[27945]: slap_graduate_commit_csn: removing 0x7f6ea9852280 20120301093101.562252Z#000000#000#000000 Mar 1 10:31:01 rzhs725 slapd[27945]: syncprov_sendresp: cookie=rid=401,csn=20120301093101.562252Z#000000#000#000000
But only tow of the four have the DEL replicated and this log entries:
# grep 20120301093101.571993 /var/log/ldap Mar 1 10:31:01 rzhs723 slapd[5460]: do_syncrep2: rid=401 cookie=rid=401,csn=20120301093101.571993Z#000000#000#000000 Mar 1 10:31:01 rzhs723 slapd[5460]: slap_queue_csn: queing 0x7f83b791bd20 20120301093101.571993Z#000000#000#000000 Mar 1 10:31:01 rzhs723 slapd[5460]: slap_graduate_commit_csn: removing 0x7f83b4720590 20120301093101.571993Z#000000#000#000000 Mar 1 10:31:01 rzhs723 slapd[5460]: slap_queue_csn: queing 0x7f83b791bd20 20120301093101.571993Z#000000#000#000000 Mar 1 10:31:01 rzhs723 slapd[5460]: slap_graduate_commit_csn: removing 0x7f83b4137010 20120301093101.571993Z#000000#000#000000
This is one of the 2.4.26 and the 2.4.29 server. Because even two server with the exact same config and the same release version are effected, I think this is a provider issue here.
Marc