Re: Pb to restart Openldap

["Walter Vendraminetto" <lists@zonatex.net>]

Something similar (not exaclty the same)  happened to me after the last
Italian Blackout ... (do you know ?)
I called it database corruption (not sure if correct)

What I did 2 days ago was try to recover the db executing db_status and
db_recover 
from inside the database directory. It seemed not to work.
Then I used slapcat to extract database information to a ldif file, 
saved db files,deleted them from original position and 
performed a slapadd -l <ldif_file>.

The server restarted to work correctly.
If anyone knows a better way to proceed, any word is welcome.

CONF: RH 7.3, BDB 4.1.25, OL 2.1.21

Walter

-------Messaggio originale-------

Da: Helene.Lastennet@alcatel.fr
Data: giovedì 02 ottobre 2003 13.59.42
A: openldap-software@OpenLDAP.org
Oggetto: Pb to restart Openldap

Hy, 
Does anyone have an idea what "Requested page not found (-30989)" actualy mean ? 
The problem occured following a problem with the PC: that is the PC was
completely out (no more handle) 
So it was necessary to restart it after having switched off the current. 
Then, we had to to restart openldap in debug mode because it was impossible
to restart it (cf. traces). 
Is it normal ? 
Thanks a lot 
Helene 
More details concerning the traces: 
[root@VNHAPR01 libexec]# ./slapd -d 256 -h ldap://203.162.21.114:389 
bdb_initialize: Sleepycat Software: Berkeley DB 4.1.24: (September 13, 2002)

bdb_db_init: Initializing BDB database 
bdb_db_init: Initializing BDB database 
bdb_db_init: Initializing BDB database 
(-30989) 
bdb_db_open: last_id(/opt/openldap-clients-servers/var/openldap-data/bdb1)
failed: DB_PAGE_NOTFOUND: Requested page not found (-30989) 
backend_startup: bi_db_open(0) failed! (-30989) 
bdb(ouÎNT,o¬atel,cend-of-log 
bdb(ouÎNT,o¬atel,cend-of-log 
bdb(ouÎNT,o¬atel,cend-of-log 
bdb(ouÎNT,o¬atel,cend-of-log 
bdb(ouÎNT,o¬atel,cend-of-log 
bdb(ouÎNT,o¬atel,cýn2id.bdb: unable to flush page: 0
bdb(ouÎNT,o¬atel,cüheckpoint: failed to flush the buffer
cache Invalid argument 
bdb_db_destroy: txn_checkpoint failed: Invalid argument (22) 
slapd stopped. 
connections_destroy: nothing to destroy. 
[root@VNHAPR01 libexec]# 
Working Environment : 
Linux redhat 7.3 
Berkley4.1.24 
openldap2.1.12