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FeministWiki:Server setup: Difference between revisions
→Copying over live data
Technician (talk | contribs) |
Technician (talk | contribs) |
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=== Copy over LDAP databases === | === Copy over LDAP databases === | ||
Stop the LDAP server and delete the existing configuration on the new server: | Stop the LDAP server and delete the existing configuration '''on the new server (careful there)''': | ||
systemctl stop slapd | systemctl stop slapd | ||
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=== Copy over SQL databases === | === Copy over SQL databases === | ||
Stop the database server: | Stop the database server '''on the new server (careful)''': | ||
systemctl stop mariadb | systemctl stop mariadb | ||
The following command can be used to create a dump of all databases and import it on the new server. You can use the <code>show databases;</code> command in the SQL console to make sure that the list of databases is complete. (Unfortunately they have to be listed manually, because using the <code>--all-databases</code> option includes system databases that we don't want to copy.) | The following command can be used to create a dump of all databases and import it on the new server. You can use the <code>show databases;</code> command in the SQL console to make sure that the list of databases is complete. (Unfortunately they have to be listed manually, because using the <code>--all-databases</code> option includes system databases that we don't want to copy.) | ||
You have to run it from the old server: | |||
mysqldump -u root -p"$(cat /root/pwd/mysql)" \ | mysqldump -u root -p"$(cat /root/pwd/mysql)" \ | ||
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=== Copy over /var/www === | === Copy over /var/www === | ||
This is very simple but takes a lot of time to finish: | This is very simple but takes a lot of time to finish; run it from the old server: | ||
cd /var/www | cd /var/www | ||
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=== Reboot === | === Reboot === | ||
We could restart a lot of services manually to ensure they've read their new config, but it's easiest to just reboot. | We could restart a lot of services manually to ensure they've read their new config, but it's easiest to just reboot. (The new server, obviously.) | ||
reboot | reboot | ||