cyrus 2.4 and DBERROR

[chose]

  Good morning,
  what caused this and how to recover. All files in db/ directory were 
deleted and cyrus restarted, still no progress.

Dec  1 07:57:44 email11 imap[4498]: DBERROR db4: PANIC: fatal region 
error detected; run recovery
Dec  1 07:57:44 email11 imap[4498]: DBERROR: critical database situation
Dec  1 07:57:44 email11 idled[4422]: DBERROR db4: PANIC: fatal region 
error detected; run recovery
Dec  1 07:57:44 email11 idled[4422]: DBERROR: critical database 
situation
Dec  1 07:57:44 email11 imap[4428]: DBERROR db4: PANIC: fatal region 
error detected; run recovery
Dec  1 07:57:44 email11 imap[4428]: DBERROR: critical database situation
Dec  1 07:57:44 email11 imap[4482]: DBERROR db4: PANIC: fatal region 
error detected; run recovery

   Cyrus imap is working, but it si slow.
   Thanks and best regards
   J.Karliak

-- 
Ma domena pouziva zabezpeceni a kontrolu SPF (www.openspf.org) a
DomainKeys/DKIM (s ADSP) a implementaci DMARC. Pokud mate problemy s
dorucenim emailu, zacnete pouzivat metody overeni puvody emailu
zminene vyse. Dekuji.
My domain use SPF (www.openspf.org) and DomainKeys/DKIM (with ADSP)
policy and implementation of the DMARC. If you've problem with sending
emails to me, start using email origin methods mentioned above. Thank
you.