Re: Upgrading Informix from Online engine to Dynamic Server
Posted in 1998
In article <34C51909.6CBF@bellsouth.net>, "W. H. SMITH"
<carlson1@bellsouth.net> writes
>Jane Vohden wrote:
>>
>> I have been talking with Informix about upgrading our site from the =
>> 5.xx Online engine to 7.2x Dynamic Server. They said there was no cost =
>> for the upgrade because we are on maintenance but they quoted us a =
>> consulting fee of $2000 per day plus expenses and said that most of =
>> their customers were using an Informix consultant to do the upgrade and =
>> then tune. I know some of you have been through that conversion. Did =
>> you use an Informix consultant? For how many days? What about a =
>> Bi-Tech consultant? How smooth was the transition? Were there any =
>> "gotchas" that we should be on the look-out for? Any info on this would =
>> be appreciated. Thanks.
>>
>
>We went from 5.0x to 7.12 with few problems. We never used a
>consultant. The upgrade consisted of dbexport, install 7.1x, bring
>engine up, dbimport. I was able to make a good guess of dbspace / table
>layouts based on our current system. The system required a bit of
>tuning, as 7.x is quite different from 5.x, but I went to various
>courses as well. Between them and OJT, we handled the situation quite
>nicely.
>
>John Carlson
>Informix DBA
>WH Smith, Inc.
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