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CSN too old, ignoring - and therefore not syncing
Here is the quick and dirty what I am trying to do:
ldap1 and ldap2 are supposed to be in MultiMaster. They are time synced
to pool.ntp.org and each other (if they drift I would rather they sorta
drift together, but pool should be keeping that in check).
Right now I am just beating them up to see how 2.4.13 performs. (So far
VERY well, minus this little problem)
I have a rather small ldif (41 entries) that just wont sync (I'm
starting small). Debug gives me
ber_scanf fmt (m}) ber:
ber_dump: buf=0xb806f120 ptr=0xb806f137 end=0xb806f175 len=62
0000: 00 3c 72 69 64 3d 30 30 31 2c 73 69 64 3d 30
30 .<rid=001,sid=00
0010: 32 2c 63 73 6e 3d 32 30 30 38 31 32 32 32 31 37
2,csn=2008122217
0020: 34 37 32 31 2e 38 35 35 39 30 34 5a 23 30 30 30
4721.855904Z#000
0030: 30 30 30 23 30 30 31 23 30 30 30 30 30 30
000#001#000000
do_syncrep2:
cookie=rid=001,sid=002,csn=20081222174721.855904Z#000000#001#000000
do_syncrep2: rid=001 CSN too old, ignoring
20081222174721.855904Z#000000#001#000000
ldap_msgfree
I am not exactly sure how it gotten to be "too old." The ldif I am
importing is not the result of a slapcat or anything that would preserve
the CSN or UUID attributes (not that syncrepl uses UUID). I am loading
one single file with ldapadd which, in my understanding, sets up the CSN
and wouldn't let me import one anyway.
Each server has no entries until I load the one, so there shouldn't be
any weird stale CSNs causing this. They are "sync'ed" almost instantly
after the one system is loaded - I just don't have everything.
After a sync:
ldap1 - slapcat |grep dn: |wc -l = 41
ldap2 - slapcat |grep dn: |wc -l = 18
Right now I can get them in sync with a slapcat/slapadd, but when the go
into production I wont be able to say for certain which one is
authoritative. That is the purpose of multi-master....
OpenLDAP 2.4.13, built by me (passed all tests) on Ubuntu Linux 32 bit
Any ideas as to what I can do to stop this from happening?
Pat