Recently my server was shutdown unexpectedly and I'm unable to start Zimbra since.
Release 7.1.2_GA_3268.UBUNTU10_64 UBUNTU10_64 FOSS edition.
When I run zmcontrol start, I get the following:
When I tried db_recover -v, I get:Starting ldap...Done.
Failed to start slapd. Attempting debug start to determine error.
hdb_db_open: database "": db_open(/opt/zimbra/data/ldap/hdb/db/id2entry.bdb) failed: Invalid argument (22).
backend_startup_one (type=hdb, suffix=""): bi_db_open failed! (22)
bdb_db_close: database "": alock_close failed
I would be most grateful for any help I can get.Finding last valid log LSN: file: 7 offset 2243190
Recovery starting from 
Recovery complete at Tue Nov 15 00:59:09 2011
Maximum transaction ID 80006ca1 Recovery checkpoint