Vconvert Backend: Difference between revisions

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(Created page with "1) Migration to new host a) On destination host Install QMT/CentOS 7, instructions here. toaststat (make sure all services are running) b) On source [cdb] host dhost=192.168.1.3 (change destination [mysql] host to suit) ssh-keygen ssh-copy-id $dhost ssh $dhost (test, no password should be required) # The first rsync migrates the bulk of the email database with vpasswd files except those queued during sync rsync --progress -zv -are ssh /home/vpopmail/domains/ root@$dho...")
 
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1) Migration to new host
[[Migrate|Back]]
'''Migrate'''
[[EL7_to_EL_8_or_9|Instructions]]


a) On destination host
c) On destination host
Install QMT/CentOS 7, instructions here.
# Convert vpasswd files to mysql vpopmail db, aliases must be handled manually
toaststat (make sure all services are running)
/home/vpopmail/bin/vconvert -c -m
qmailctl cdb && qmailctl start && sleep 2s && systemctl start dovecot && toaststat


b) On source [cdb] host
2) In place conversion*
dhost=192.168.1.3 (change destination [mysql] host to suit)
ssh-keygen
ssh-copy-id $dhost
ssh $dhost (test, no password should be required)


# The first rsync migrates the bulk of the email database with vpasswd files except those queued during sync
# qmailctl stop && systemctl stop dovecot
rsync --progress -zv -are ssh /home/vpopmail/domains/ root@$dhost:/home/vpopmail/domains
# yum install -y yum-utils
# yum-config-manager --enable qmt-current
# yum reinstall qmail qmailadmin dovecot* ezmlm* vpopmail vqadmin
# /home/vpopmail/bin/vconvert -c -m
# qmailctl start && sleep 2s && systemctl start dovecot && toaststat
* Aliases must be done manually.
  Will convert to many domain format if
  vpopamil was compiled with this option


# Stop qmail/dovecot on source host and destination hosts
  Questions, comments, suggestions, corrections...contact Eric on the QMT list
qmailctl stop && systemctl stop dovecot
 
# The second rsync, services stopped, migrates the balance of the email database
# and control files
rsync --progress -zv -are ssh /home/vpopmail/domains/ root@$dhost:/home/vpopmail/domains
rsync --progress -zv -are ssh /var/qmail/control/ root@$dhost:/var/qmail/control
rsync --progress -zv -are ssh /var/qmail/users/ root@$dhost:/var/qmail/users
rsync --progress -zv -are ssh /etc/tcprules.d/ root@$dhost:/etc/tcprules.d
rsync --progress -zv -are ssh /etc/dovecot/toaster.conf root@$dhost:/etc/dovecot
rsync --progress -zv -are ssh /etc/dovecot/local.conf root@$dhost:/etc/dovecot
 
# Not necessary to the migration
rsync --progress -zv -are ssh /usr/share/toaster/include/admin.pass root@$dhost:/usr/share/toaster/include
rsync --progress -zv -are ssh /usr/share/toaster/include/admin.htpasswd  root@$dhost:/usr/share/toaster/include
rsync --progress -zv -are ssh /usr/share/squirrelmail/plugins/ root@$dhost:/usr/share/squirrelmail/plugins
rsync --progress -zv -are ssh /etc/spamassassin/.spamassassin/  root@$dhost:/etc/spamassassin/.spamassassin
rsync --progress -zv -are ssh /etc/spamassassin/local.cf  root@$dhost:/etc/spamassassin
rsync --progress -zv -are ssh /var/lib/squirrelmail/prefs/  root@$dhost:/var/lib/squirrelmail/prefs
 
c) On destination host
# Convert vpasswd files to mysql vpopmail db, aliases must be handled manually
/home/vpopmail/bin/vconvert -c -m
qmailctl cdb && qmailctl start && sleep 2s && systemctl start dovecot && toaststat
 
 
 
 
 
2) In place conversion*
 
# qmailctl stop && systemctl stop dovecot
# yum install -y yum-utils
# yum-config-manager --enable qmt-current
# yum reinstall qmail qmailadmin dovecot* ezmlm* vpopmail vqadmin
# /home/vpopmail/bin/vconvert -c -m
# qmailctl start && sleep 2s && systemctl start dovecot && toaststat
* Aliases must be done manually.
  Will convert to many domain format if
  vpopamil was compiled with this option
 
Questions, comments, suggestions, corrections...contact Eric on the QMT list

Latest revision as of 07:21, 2 April 2024

Back 

Migrate
Instructions 

c) On destination host
# Convert vpasswd files to mysql vpopmail db, aliases must be handled manually
/home/vpopmail/bin/vconvert -c -m
qmailctl cdb && qmailctl start && sleep 2s && systemctl start dovecot && toaststat

2) In place conversion*

# qmailctl stop && systemctl stop dovecot
# yum install -y yum-utils
# yum-config-manager --enable qmt-current
# yum reinstall qmail qmailadmin dovecot* ezmlm* vpopmail vqadmin
# /home/vpopmail/bin/vconvert -c -m
# qmailctl start && sleep 2s && systemctl start dovecot && toaststat
* Aliases must be done manually.
  Will convert to many domain format if 
  vpopamil was compiled with this option

Questions, comments, suggestions, corrections...contact Eric on the QMT list
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