Difference Between Cofiles and Datafiles

[Former Member]

Hi

Can Any one pls explain the Difference Between Cofiles and Datafiles in Trans Directory.

Need to know their Role and Internal Process in Transporting the Request or a Client.

Thanks in Advance

Dan

[solomonsuraj]

In Transport directory - Data file starts with R and Co-file start with K

At OS level, we can find co-file and Data file under Trans directory

Actual difference is,

Co-files -> contains control information of the Tr. It also contains change request information files with complete details

Data files -> contains data information of the Tr. This also contains actual values and data to be used in implementing the change.

while tr,

if rc > 8 then look for problem with datafile and cofile

check for permission

check data creation, size