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Problem IT19106
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Status: Closed |
UNDULY SENDING NEW INDEX ON RAW TABLE VIA IPL OR DRIDXAUTO
|
| product: |
INFORMIX SERVER / 5725A3900 / C10 - IDS 12.10 |
| Problem description: |
The content of an index on a raw table wouldn't matter much to a
secondary server, nor would it be more correct than an empty
index. Neither would a raw table be accessible on a secondary
(s. error -19846), nor could it be changed to mode standard on
the primary (error -19845). And in case of a failover this would
even introduce inconsistency (index entry pointing to
non-existent rows).
Nonetheless full index page logging (IPL, if configured or an
SDS connnected) would occur upon creation of such index, and
similarly DRIDXAUTO would transfer it to an HDR secondary with
IPL off, which could delay index creation, would imply extra IPL
checkpointing and might cause extensive server blocking. In
general this sort of defeats the purpose of a raw table: being
light weight and quick. |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* users creating index on huge raw table with index page *
* logging enabled *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Update to IBM Informix Server 12.10.xC9 *
**************************************************************** |
| Local Fix: |
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| Solution |
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| Workaround |
not known / see Local fix |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 03.02.2017
10.07.2017
10.07.2017 |
| Problem solved at the following versions (IBM BugInfos) |
12.10.xC9
|
| Problem solved according to the fixlist(s) of the following version(s) |
