GUID change to SHA1

[Martin Schweizer]

Hello

I use FreeBSD 6.3 and cyrus 2.3.11.  Below is the manual for the change.

Upgrading from 2.3.9

     * The method used for generating Globally Unique IDentifiers used
for replication has been changed to be the SHA1
       hash of the messages. If you wish to upgrade the existing GUIDs
in particular mailbox(es) or the entire server,
       perform the following steps in the listed order. Note that is
is NOT REQUIRED that existing GUIDs be upgraded.
         1. Zero GUIDs on the replica (reconstruct -g)
         2. Regenerate GUIDs on the master (reconstruct -G)
         3. Regenerate GUIDs on the replica (reconstruct -G)

Which is the master and which is the replica? Server 1 or Server 2?

Here are my two cyrus.conf

Server 1:

START {
  # do not delete this entry!
  recover       cmd="ctl_cyrusdb -r"

  syncclient   cmd="/usr/local/cyrus/bin/sync_client -r"

  # this is only necessary if using idled for IMAP IDLE
  # idled               cmd="idled"
}

# UNIX sockets start with a slash and are put into /var/imap/socket
SERVICES {
  # add or remove based on preferences
  imap          cmd="imapd" listen="imap" prefork=0 provide_uuid=1
# imaps         cmd="imapd -s" listen="imaps" prefork=0
  pop3          cmd="pop3d" listen="pop3" prefork=0
# pop3s         cmd="pop3d -s" listen="pop3s" prefork=0
  sieve         cmd="timsieved" listen="sieve" prefork=0
#  syncserver    cmd="/usr/local/cyrus/bin/sync_server" listen="csync"
#  syncclient   cmd="/usr/local/cyrus/bin/sync_client -r"

  # these are only necessary if receiving/exporting usenet via NNTP
#  nntp         cmd="nntpd" listen="nntp" prefork=0
#  nntps                cmd="nntpd -s" listen="nntps" prefork=0

  # at least one LMTP is required for delivery
  lmtp          cmd="lmtpd" listen="lmtp" prefork=0
  lmtpunix      cmd="lmtpd" listen="/var/imap/socket/lmtp" prefork=0

  # this is only necessary if using notifications
#  notify       cmd="notifyd" listen="/var/imap/socket/notify"
proto="udp" prefork=1
}
[snip]

Server 2:



# standard standalone server implementation

START {
  # do not delete this entry!
  recover       cmd="ctl_cyrusdb -r"

  # this is only necessary if using idled for IMAP IDLE
  # idled               cmd="idled"
}

# UNIX sockets start with a slash and are put into /var/imap/socket
SERVICES {
  # add or remove based on preferences
  imap          cmd="imapd" listen="imap" prefork=0 provide_uuid=2
  pop3          cmd="pop3d" listen="pop3" prefork=0
  sieve         cmd="timsieved" listen="sieve" prefork=0
  syncserver    cmd="/usr/local/cyrus/bin/sync_server" listen="csync" prefork=0

  # at least one LMTP is required for delivery
  lmtp          cmd="lmtpd" listen="lmtp" prefork=0
  lmtpunix      cmd="lmtpd" listen="/usr/imap/var/imap/socket/lmtp" prefork=0

}
[snip]


Regards,

-- 
Martin Schweizer
schweizer.martin at gmail.com
Tel.: +41 32 512 48 54 (VoIP)
Fax: +1 619 3300587