DBERROR: archive

[Bob Meader]

I get these recurring lines in log:
Jan  9 15:08:27 tuba ctl_cyrusdb[28368]: checkpointing cyrus databases
Jan  9 15:08:27 tuba ctl_cyrusdb[28368]: DBERROR: archive /var/imap/db:
cyrusdb
error
Jan  9 15:08:27 tuba ctl_cyrusdb[28368]: done checkpointing cyrus databases

I am running NetBSD 1.6, I installed cyrus-imap-2.1.9 via
the "packages collection feature" of Netbsd.
The auto build configured cyrus-imap as follows:
#
./configure  --with-cyrus-user=cyrus --with-cyrus-group=mail --with-cyrus-pr
ef
ix=/usr/pkg/cyrus --with-statedir=/var/run --with-dbdir=/usr/pkg --with-open
ssl=
/usr --with-sasl=/usr/pkg --without-ucdsnmp --without-notify --without-zephy
r --
enable-netscapehack --with-libwrap=/usr --with-com_err= --with-auth=unix --w
itho
ut-krb --host=i386--netbsdelf --prefix=/usr/pkg

The imap mailboxes work OK.

One other item I noticed the /var/imap/db
had the files listed below immediately
after installation BEFORE any mailbox
was created and any mail delivered/picked up.
Why did I get a 17 meg db file?

tuba# ls -l
total 11584
-rw-------  1 cyrus  mail      8192 Jan  9 14:18 __db.001
-rw-------  1 cyrus  mail    270336 Jan  9 14:18 __db.002
-rw-------  1 cyrus  mail     98304 Jan  9 14:18 __db.003
-rw-------  1 cyrus  mail  17063936 Jan  9 14:18 __db.004
-rw-------  1 cyrus  mail     32768 Jan  9 14:18 __db.005
-rw-------  1 cyrus  mail    256513 Jan  9 14:19 log.0000000001
tuba#