[Fedora-directory-users] Can't locate CSN in Multi-Master replica

[Dael Maselli]

Hi all,

I have a multiple master configured with SSL Authentication, it seemed
to work correctly, but since a moment (I don't know when) it gave me
errors and it doesn't work anymore.

When I try to do an update from A to B it works, but from B to A I get
this in the B log:

[26/Oct/2007:16:53:08 +0200] agmt="cn=B-A" (A:636) - Can't locate CSN
47220f50000000020000 in the changelog (DB rc=-30990). The 
consumer may need to be reinitialized.

The A logs is:

[26/Oct/2007:16:47:09 +0200] conn=17 SSL 256-bit AES; client
CN=B,L=Lecce,OU=Host,O=INFN,C=IT; issuer CN=INFN CA,O=INFN,C=IT
[26/Oct/2007:16:47:09 +0200] conn=17 SSL client bound as cn=B,cn=config
[26/Oct/2007:16:47:09 +0200] conn=17 op=0 BIND dn="" method=sasl version=3
mech=EXTERNAL
[26/Oct/2007:16:47:09 +0200] conn=17 op=0 RESULT err=0 tag=97 nentries=0 etime=0
dn="cn=B,cn=config"
[26/Oct/2007:16:47:09 +0200] conn=17 op=1 SRCH base="" scope=0
filter="(objectClass=*)" attrs="supportedControl supportedExtension"
[26/Oct/2007:16:47:09 +0200] conn=17 op=1 RESULT err=0 tag=101 nentries=1 etime=0
[26/Oct/2007:16:47:09 +0200] conn=17 op=2 SRCH base="" scope=0
filter="(objectClass=*)" attrs="supportedControl supportedExtension"
[26/Oct/2007:16:47:09 +0200] conn=17 op=2 RESULT err=0 tag=101 nentries=1 etime=0
[26/Oct/2007:16:47:09 +0200] conn=17 op=3 EXT oid="2.16.840.1.113730.3.5.3"
name="Netscape Replication Start Session"
[26/Oct/2007:16:47:09 +0200] conn=17 op=3 RESULT err=0 tag=120 nentries=0 etime=0
[26/Oct/2007:16:47:10 +0200] conn=17 op=4 EXT oid="2.16.840.1.113730.3.5.5"
name="Netscape Replication End Session"
[26/Oct/2007:16:47:10 +0200] conn=17 op=4 RESULT err=0 tag=120 nentries=0 etime=0

as you can see there isn't the MOD line

If I try to reinitialize A I get this error on B:

NSMMReplicationPlugin - replica_reload_ruv: Warning: new data for replica dc=infn,dc=it
does not match the data in the changelog.
  Recreating the changelog file. This could affect replication with replica's 
consumers in which case the consumers should be 
reinitialized.

the parts exchanges and I can do updates from B to A and not from A to B.

I tried to delete changelog as I read on the manual, also tried to
delete and recreate all the replica and agreements but no way to get it work!

Thank you!

Dael.


-- 
___________________________________________________________________

Dael Maselli  ---  INFN-LNF Computing Service  --  +39.06.9403.2214
___________________________________________________________________

Democracy is two wolves and a lamb voting on what to have for lunch
___________________________________________________________________

[Rich Megginson]

Dael Maselli wrote:
>  Hi all,
>
>  I have a multiple master configured with SSL Authentication, it seemed
>  to work correctly, but since a moment (I don't know when) it gave me
>  errors and it doesn't work anymore.
>
>  When I try to do an update from A to B it works, but from B to A I get
>  this in the B log:
>
>  [26/Oct/2007:16:53:08 +0200] agmt="cn=B-A" (A:636) - Can't locate CSN 
>  47220f50000000020000 in the changelog (DB rc=-30990). The consumer may 
>  need to be reinitialized. 
Do you have a changelog configured on B?  Is B configured
as a multiple 
master?  Is the replica ID for B different than A?
>  The A logs is:
>
>  [26/Oct/2007:16:47:09 +0200] conn=17 SSL 256-bit AES; client 
>  CN=B,L=Lecce,OU=Host,O=INFN,C=IT; issuer CN=INFN CA,O=INFN,C=IT
>  [26/Oct/2007:16:47:09 +0200] conn=17 SSL client bound as cn=B,cn=config
>  [26/Oct/2007:16:47:09 +0200] conn=17 op=0 BIND dn="" method=sasl 
>  version=3 mech=EXTERNAL
>  [26/Oct/2007:16:47:09 +0200] conn=17 op=0 RESULT err=0 tag=97 
>  nentries=0 etime=0 dn="cn=B,cn=config"
>  [26/Oct/2007:16:47:09 +0200] conn=17 op=1 SRCH base="" scope=0 
>  filter="(objectClass=*)" attrs="supportedControl supportedExtension"
>  [26/Oct/2007:16:47:09 +0200] conn=17 op=1 RESULT err=0 tag=101 
>  nentries=1 etime=0
>  [26/Oct/2007:16:47:09 +0200] conn=17 op=2 SRCH base="" scope=0 
>  filter="(objectClass=*)" attrs="supportedControl supportedExtension"
>  [26/Oct/2007:16:47:09 +0200] conn=17 op=2 RESULT err=0 tag=101 
>  nentries=1 etime=0
>  [26/Oct/2007:16:47:09 +0200] conn=17 op=3 EXT 
>  oid="2.16.840.1.113730.3.5.3" name="Netscape Replication Start
> Session"
>  [26/Oct/2007:16:47:09 +0200] conn=17 op=3 RESULT err=0 tag=120 
>  nentries=0 etime=0
>  [26/Oct/2007:16:47:10 +0200] conn=17 op=4 EXT 
>  oid="2.16.840.1.113730.3.5.5" name="Netscape Replication End
> Session"
>  [26/Oct/2007:16:47:10 +0200] conn=17 op=4 RESULT err=0 tag=120 
>  nentries=0 etime=0
>
>  as you can see there isn't the MOD line
>
>  If I try to reinitialize A I get this error on B:
>
>  NSMMReplicationPlugin - replica_reload_ruv: Warning: new data for 
>  replica dc=infn,dc=it does not match the data in the changelog.
>   Recreating the changelog file. This could affect replication with 
>  replica's  consumers in which case the consumers should be reinitialized.
>
>  the parts exchanges and I can do updates from B to A and not from A to B.
>
>  I tried to delete changelog as I read on the manual, also tried to
>  delete and recreate all the replica and agreements but no way to get 
>  it work!
>
>  Thank you!
>
>  Dael.
>
>