Re: Partition does not exist
Posted in 1992
In article <1992Apr23.123337.6884@cs.umb.edu> tchow@cs.umb.edu (Tony Yee Chow) writes:
>I am running Informix 1.10 Turbo on a mini-system and I have some problems
>with the database. In the last two months, I have lost 3 tables and the
>error message says:
>240: Could not open database file (FILENAME).
>135: C-ISAM error: Partition does not exist.>I cannot do anything with that table (select, update, unload etc). The only
>thing I can do is to rename the table and create a new table with that name.
>However, some of the data are gone because I store the data in raw disk.
>
>Question 1: Does anyone out there have problems similar to this?
>
>Question 2: We are going to install Informix 4.10 Online and according to the
> people from Informix, that will solve our problems. Is it true?
>
>Question 3: I do not like the idea of storing the data in raw disk because
> the data are not readable when something happens. Which method
> is better, storing in raw disk or cooked disk?
>
>Thanks in advance.
>Tony Chow
Tony,
This is very likely Bug 6295 that you are running into, fixed in all
4.00 and above verisons of OnLine, and 1.10.03L3 and above versions
of Turbo (there might be a fewports with the fix with lower version
numbers). Therefore, the 4.10 OnLine upgrade you plan will fix this bug.
Your numbered questions:
1. Many people on the versions of Turbo with that bug had the same problem,
trust me.
2. See above, yes, 4.10 will solve that problem for you.
3. The reason for using raw devices is to improve performance (OnLine
can read and write directly to raw devices, bypassing the overhead of the
UNIX file system).
Good luck,
Craig