cyrus 2.4 and DBERROR

[Anthony Prades]

Hi,

Try db_recover tool in /var/lib/cyrus, somithing like (depends of your 
install):
-- stop cyrus --
cd /var/lib/cyrus && db_recover -v -h /var/lib/cyrus/db
-- start cyrus --

or herder version:
-- stop cyrus --
cd /var/lib/cyrus && db_recover -c -v -h /var/lib/cyrus/db
-- start cyrus --

If problem persists, you may convert your db file to flat, then flat to 
db using cvt_cyrusdb tool - something like:
-- stop cyrus --
cvt_cyrusdb /var/lib/cyrus/mailboxes.db skiplist /tmp/mailboxes flat
mv /var/lib/cyrus/mailboxes.db /var/lib/cyrus/mailboxes.db.orig
cvt_cyrusdb /tmp/mailboxes flat /var/lib/cyrus/mailboxes.db skiplist
chown cyrus:mail /var/lib/cyrus/mailboxes.db
-- start cyrus --

Note: do backup before...

Anthony

On 12/1/18 8:20 AM, chose wrote:
>  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
>