Re: [ADSM-L] Maximum TSM nodes per server
2013-08-16 13:05:56
On 08/16/2013 11:29 AM, Zoltan Forray wrote:
> We are starting to experiencing performance issues on a server that acts as
> the "head" for multiple (31 currently) TSM nodes.
> [...]
> Anyone out there something like this? What are the realistic limits? I
> have tried spreading the backup start times as much as I can.
We're doing something similar; filesystem walking is certainly the
bottleneck for us. We've got some FSes with 40M+files, and it can take
days to walk them.
If you're not doing Memoryefficientbackup, then you want to: for those
big spaces, simply getting the map into core can be a challenge.
I'd be really surprised if the _node_ count, per se, was relevant.
I've got some customers who have dozens of nodes on a single server,
because they want to be able to move them independantly.
You're not using 31 different DSMCAD processes, are you? :)
- Allen S. Rout
|
|
|