Consultor Eletrônico



Kbase P145651: Bigrow causes excessive bi growth after upgrading to 10.1C or higher
Autor   Progress Software Corporation - Progress
Acesso   Público
Publicação   23/02/2010
Status: Verified

SYMPTOM(s):

Bigrow causes excessive bi growth after upgrading to 10.1C or higher

Before Image file grows large when using bigrow

FACT(s) (Environment):

Using large bi cluster size and/or large bigrow value.
Prior to upgrading, bigrow caused the bi to grow by 4 clusters
proutil <dbname> -C bigrow <value>
All Supported Operating Systems
Progress 9.x
OpenEdge 10.x

CHANGE:

Upgraded to 10.1C or above

CAUSE:

Prior to 10.1C, bug# OE00099320 caused bigrow to ignore it's value if the bi cluster size and/or the bigrow size was large. By ignoring the bigrow value, the bigrow command only pre-formatted the bi file by the default 4 bi clusters.

In 10.1C onward, the bigrow value uses a 64-bit integer and therefore removes this limitation.

For example:
10.0B - A database with 256mb bi cluster size running bigrow 60 would cause bigrow to be ignored and would create a 1Gb bi file.
10.1C - A database with 256mb bi cluster size running bigrow 60 would cause bigrow to grow the bi file to 15.3Gb.

CAUSE:

Bug# OE00099320

FIX:

Reduce the bigrow value to a more appropriate number based on your requirements.