need help for Resource Disk & Scratch Disk Spaces

Post questions here relative to DataStage Enterprise/PX Edition for such areas as Parallel job design, Parallel datasets, BuildOps, Wrappers, etc.

Moderators: chulett, rschirm, roy

Post Reply
mandyli
Premium Member
Premium Member
Posts: 898
Joined: Wed May 26, 2004 10:45 pm
Location: Chicago

need help for Resource Disk & Scratch Disk Spaces

Post by mandyli »

Hi

I would like know about what is correct difference between Resource Disk & Scratch Disk Spaces?

Some time i am not able to understand how Datastage using this.


Thanks

Man
chulett
Charter Member
Charter Member
Posts: 43085
Joined: Tue Nov 12, 2002 4:34 pm
Location: Denver, CO

Post by chulett »

From what I've seen so far, think of 'scratch' just like you would think it should mean - temporary storage. And 'resource' more as persistent storage.
-craig

"You can never have too many knives" -- Logan Nine Fingers
keshav0307
Premium Member
Premium Member
Posts: 783
Joined: Mon Jan 16, 2006 10:17 pm
Location: Sydney, Australia

Post by keshav0307 »

datastage uses scratch disk a kind of RAM
and resource disk as hard disk.
chulett
Charter Member
Charter Member
Posts: 43085
Joined: Tue Nov 12, 2002 4:34 pm
Location: Denver, CO

Post by chulett »

Both are 'hard disk' resources. If by 'RAM' you mean the physical memory installed on the server, that's not what the config file controls access to, which is what I assume the OP was asking in reference to.
-craig

"You can never have too many knives" -- Logan Nine Fingers
ray.wurlod
Participant
Posts: 54607
Joined: Wed Oct 23, 2002 10:52 pm
Location: Sydney, Australia
Contact:

Post by ray.wurlod »

The disk resource is where data files for Data Sets, File Sets and Lookup File Sets reside.

The scratchdisk resource is used by various operators for temporary workspace.

When's the interview?
IBM Software Services Group
Any contribution to this forum is my own opinion and does not necessarily reflect any position that IBM may hold.
mandyli
Premium Member
Premium Member
Posts: 898
Joined: Wed May 26, 2004 10:45 pm
Location: Chicago

Post by mandyli »

Thanks lot..
ray.wurlod
Participant
Posts: 54607
Joined: Wed Oct 23, 2002 10:52 pm
Location: Sydney, Australia
Contact:

Post by ray.wurlod »

Please mark thread as Resolved
IBM Software Services Group
Any contribution to this forum is my own opinion and does not necessarily reflect any position that IBM may hold.
Post Reply