Server crash - Where'd my data go?

[Josiah Ritchie <jritchie@bible.edu>]

We lost power for long enough to lose the UPS and have the server crash.
As if that wasn't ugny enough, my bdb database seems to be unreadable or
something. I ran in '-d 64' from the commandline and picked up the
following echoed in my logs.

slapd starting
bdb(dc=cougarnet,dc=bible,dc=edu): DB_ENV->log_flush: LSN past current
end-of-log
bdb(dc=cougarnet,dc=bible,dc=edu): DB_ENV->log_flush: LSN past current
end-of-log
bdb(dc=cougarnet,dc=bible,dc=edu): DB_ENV->log_flush: LSN past current
end-of-log
bdb(dc=cougarnet,dc=bible,dc=edu): DB_ENV->log_flush: LSN past current
end-of-log
slapd shutdown: waiting for 0 threads to terminate
bdb(dc=cougarnet,dc=bible,dc=edu): DB_ENV->log_flush: LSN past current
end-of-log
bdb(dc=cougarnet,dc=bible,dc=edu): DB_ENV->log_flush: LSN past current
end-of-log
bdb(dc=cougarnet,dc=bible,dc=edu): DB_ENV->log_flush: LSN past current
end-of-log
bdb(dc=cougarnet,dc=bible,dc=edu): DB_ENV->log_flush: LSN past current
end-of-log
bdb(dc=cougarnet,dc=bible,dc=edu): DB_ENV->log_flush: LSN past current
end-of-log
bdb(dc=cougarnet,dc=bible,dc=edu): objectClass.bdb: unable to flush
page: 0
bdb(dc=cougarnet,dc=bible,dc=edu): txn_checkpoint: failed to flush the
buffer cache Invalid argument
bdb_db_destroy: txn_checkpoint failed: Invalid argument (22)
slapd stopped.

It seems that slapd is fine, it just doesn't recognize the existence of
data. Any help or suggestions to rotrieve data would be great. I can
fall to backup, but I'm not confident in it as it may have been
compromised during the power failure also.

Thanks,
JSR/