I can't mail the nmon logging from the TSM server to the group because it's too 
large for the ADSM-L mailing list.
Please send me an email if you want the file, I already send it to the two 
people requesting the file on this list.

It's an quad core 3850 with 16GB memory.

Cpuinfo ;

spider:/proc # cat cpuinfo
processor       : 0
vendor_id       : GenuineIntel
cpu family      : 6
model           : 15
model name      : Intel(R) Xeon(R) CPU            5150  @ 2.66GHz
stepping        : 6
cpu MHz         : 2656.000
cache size      : 4096 KB
physical id     : 0
siblings        : 2
core id         : 0
cpu cores       : 2
fpu             : yes
fpu_exception   : yes
cpuid level     : 10
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov 
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm 
constant_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr dca lahf_lm
bogomips        : 5324.61
clflush size    : 64
cache_alignment : 64
address sizes   : 36 bits physical, 48 bits virtual
power management:

The system has a DS3K attached that is in use for  FILE deviceclass storage, 
the tape library (an fc attached LTO4 TS3200) is only for creating copypool 
volumes.
Dedupe is in use on the DS3K

BTW, look at the dedupe, we got 70% reduction in data stored! :-)

spider : q stgpool f=d
                    Storage Pool Name: COPYPOOL
                    Storage Pool Type: Copy
                    Device Class Name: LTOCLASS
                   Estimated Capacity: 119,254 G
                   Space Trigger Util:
                             Pct Util: 12.6
                             Pct Migr:
                          Pct Logical: 100.0
                         High Mig Pct:
                          Low Mig Pct:
                      Migration Delay:
                   Migration Continue:
                  Migration Processes:
                Reclamation Processes: 1
                    Next Storage Pool:
                 Reclaim Storage Pool:
               Maximum Size Threshold:
                               Access: Read/Write
                          Description: Offsite copypool
                    Overflow Location:
                Cache Migrated Files?:
                           Collocate?: No
                Reclamation Threshold: 50
            Offsite Reclamation Limit: No Limit
      Maximum Scratch Volumes Allowed: 80
       Number of Scratch Volumes Used: 18
        Delay Period for Volume Reuse: 7 Day(s)
               Migration in Progress?:
                 Amount Migrated (MB):
     Elapsed Migration Time (seconds):
             Reclamation in Progress?: No
       Last Update by (administrator): ADMIN
                Last Update Date/Time: 07/16/2010 07:14:25
             Storage Pool Data Format: Native
                 Copy Storage Pool(s):
                  Active Data Pool(s):
              Continue Copy on Error?:
                             CRC Data: No
                     Reclamation Type: Threshold
          Overwrite Data when Deleted:
                    Deduplicate Data?: No
 Processes For Identifying Duplicates:
            Duplicate Data Not Stored:
                       Auto-copy Mode:
Contains Data Deduplicated by Client?: No
                    Storage Pool Name: DISKPOOL
                    Storage Pool Type: Primary
                    Device Class Name: DISK
                   Estimated Capacity: 0.0 M
                   Space Trigger Util: 0.0
                             Pct Util: 0.0
                             Pct Migr: 0.0
                          Pct Logical: 100.0
                         High Mig Pct: 90
                          Low Mig Pct: 70
                      Migration Delay: 0
                   Migration Continue: Yes
                  Migration Processes: 1
                Reclamation Processes:
                    Next Storage Pool:
                 Reclaim Storage Pool:
               Maximum Size Threshold: No Limit
                               Access: Read/Write
                          Description: Diskpool
                    Overflow Location:
                Cache Migrated Files?: No
                           Collocate?:
                Reclamation Threshold:
            Offsite Reclamation Limit:
      Maximum Scratch Volumes Allowed:
       Number of Scratch Volumes Used:
        Delay Period for Volume Reuse:
               Migration in Progress?: No
                 Amount Migrated (MB): 0.00
     Elapsed Migration Time (seconds): 0
             Reclamation in Progress?:
       Last Update by (administrator): ADMIN
                Last Update Date/Time: 06/03/2010 15:34:06
             Storage Pool Data Format: Native
                 Copy Storage Pool(s):
                  Active Data Pool(s):
              Continue Copy on Error?: Yes
                             CRC Data: No
                     Reclamation Type:
          Overwrite Data when Deleted:
                    Deduplicate Data?: No
 Processes For Identifying Duplicates:
            Duplicate Data Not Stored:
                       Auto-copy Mode: Client
Contains Data Deduplicated by Client?: No
                    Storage Pool Name: FILEPOOL
                    Storage Pool Type: Primary
                    Device Class Name: FILECLASS
                   Estimated Capacity: 17,369 G
                   Space Trigger Util: 91.1
                             Pct Util: 26.4
                             Pct Migr: 26.4
                          Pct Logical: 79.3
                         High Mig Pct: 90
                          Low Mig Pct: 70
                      Migration Delay: 0
                   Migration Continue: Yes
                  Migration Processes: 1
                Reclamation Processes: 4
                    Next Storage Pool:
                 Reclaim Storage Pool:
               Maximum Size Threshold: No Limit
                               Access: Read/Write
                          Description:
                    Overflow Location:
                Cache Migrated Files?:
                           Collocate?: No
                Reclamation Threshold: 20
            Offsite Reclamation Limit:
      Maximum Scratch Volumes Allowed: 850
       Number of Scratch Volumes Used: 248
        Delay Period for Volume Reuse: 0 Day(s)
               Migration in Progress?: No
                 Amount Migrated (MB): 0.00
     Elapsed Migration Time (seconds): 0
             Reclamation in Progress?: Yes
       Last Update by (administrator): ADMIN
                Last Update Date/Time: 07/16/2010 07:14:25
             Storage Pool Data Format: Native
                 Copy Storage Pool(s):
                  Active Data Pool(s):
              Continue Copy on Error?: Yes
                             CRC Data: No
                     Reclamation Type: Threshold
          Overwrite Data when Deleted:
                    Deduplicate Data?: Yes
 Processes For Identifying Duplicates: 2
            Duplicate Data Not Stored: 10,883 G (70%)
                       Auto-copy Mode: Client
Contains Data Deduplicated by Client?: No

As said before, there are ~100 clients on this TSM server.