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# 9 Changing Web Hosts? Know-How With This Step-By-Step Guide
Written By
HostVoice.net
Every webmaster cringes at the thought of moving hosts. Like moving your
home it can be messy and sometimes problems arise. But if you follow these
simple steps, your move will be less painful.
Backup Backup Backup
If you’ve been diligent with your backups,
you’ve got a lot of insurance to fall back on yet always make the latest
backup. If you haven’t, before you do anything else, do a backup now. Backup
anything and everything you can and don’t forget your database if your site
relies on it. Save at least 2 copies and store them separately. One for you to
work with, and the other as an archive. Do not underestimate how easy it is to
copy over these files as you make changes or simply mess it up.
If you’re moving to a host who has as
different control panel, make a manual backup by downloading all your files
because different control panels may not be able to restore the backups made by
your old host. They also have different directory structures so your file trees
will be in a mess. If you need to, make a small note file with notepad with
memos for you to remember the old server configurations. This will help you as
you make changes on your new host server and save the confusion moving back and
forth between hosts. Remember to make the correct transfer type (ASCII or
Binary) as you download. If your download is not right chances are you’ll have
a tough time getting your site to work on the new host server.
If server logs are especially important,
remember to backup those too. There is no good way of moving logs yet because
different hosts may log statistics differently. So the best thing to do is to
download it and use a log analyzer on your computer to make references to later
on.
Gather
Odds & Ends
1.
A Good FTP program which you should have by now
2.
Get your new host server’s DNS
3.
It’s also helpful to have a script that tells you the server
environments installed on your new host server for quick references.
4.
Get the temporary URL on your new host so you can check your site before
you make a DNS change.
5.
If you have your host control the domain inform them not to change your
DNS until you tell them to.
6.
If you run scripts:
A.
Get a copy of the original installation guide and the script. Sometimes
after moving the scripts just do not work right so you might need to install the
script from scratch.
B.
Get a list of all the server paths such as Perl, Sendmail and home
directory on your new server.
C.
If your script needs special server modules or programs ensure they are
installed and where. Even though these might be covered before you ordered the
account with the host but sometimes your host has removed it or haven’t
installed it yet.
Inform Your Visitors
It is common and good practice to inform your
visitors and customers of the server move. If you run a e-store, this helps
assure your customers you have not fled with their money if there is any
downtime. Also give an alternate email so you won’t lose emails in the
transfer. You might also want to give periodic updates prior, during (if there
is downtime) and after. If your site is large, doing this is helpful because
your visitors can alert you whenever there is a part of the site is not working.
Moving Day
Try to schedule the move at a time where there’s
least traffic. Backup again just before you do the move so you’ll have the
latest data. Start by first copying or creating your custom error pages onto the
new host server. Put a small note in there about the move. You can always remove
it later. Then upload the most visible parts of the site first i.e the main
pages then move on to the less critical parts of the site. If you have a large
site with many divisions you might want to split them across different days and
instead move the least critical first. Just ensure you always do a backup before
you do any moving. Use the temporary URL to check your site, visiting as many
pages as you can.
Changing
DNS
Once you’re satisfied, change your DNS over.
This typically takes about 24-48 hours so you have time to make some minor
changes if need be. You might want to also take this time to modify your old
site’s error pages to inform your visitors of the move and give a new URL if
there are URL changes. To help you determine if the DNS has resolved, make a
small change on the new pages to differentiate between the old and the new.
Monitor
After you’ve moved and the DNS resolved, do not
release the old account yet. Keep it as long as two weeks running concurrently.
Go back and check the old servers for activity. Check your old email account and
if you have a web based contact method on the old server check to see if any
communication is left there. Once you’re comfortable all email and traffic is
correctly directed to the new host server, you can cancel that account.
This article has
been contributed by the team at HostVoice.net
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