Hi all,
I'm trying to backup an oracle db (5TB) by lanfree, but the transfer speed is 
70 mb/s (over 5 drives)!! The db is offiline so I use the incremental backup.

The client configuration (v.5.5.2.2):

SErvername  XXXXXXXXX
   COMMMethod                TCPip
   TCPPort                       1500
   TCPServeraddress          XXXXXXX
   DISKBUFFSIZE               1023
   TCPWindowsize              1024
   TCPBUffsize                   512
   passwordaccess             generate
   nodename                     XXXXXXX
   RESOURCEUTILIZATION   10
   TCPNOdelay                  YES
   TXNByteLimit                 2097152
   LargeCommBuffer           NO
   CommRestartDuration     5
   CommRestartInterval      15
   schedmode                   prompted
   managedservices           schedule webclient
   ERRORlogname               /usr/tivoli/tsm/client/ba/bin/dsmerror.log
   ERRORlogrete                7 D
   SCHEDlogname              /usr/tivoli/tsm/client/ba/bin/dsmsched.log
   schedlogrete                 7 D
   inclexcl                        /usr/tivoli/tsm/client/ba/bin/inclexcl.lst
   enablelanfree                yes
   LANFREECommmethod     TCPIP
   LANFREETCPPort            1500


Server configuration (v.5.5.4.0):
   COMMmethod         TCPIP
   TCPPort                1500
   TCPWindowsize      1024
   TCPBufsize            32
   TCPNODELAY         YES
   COMMmethod         HTTP
   HTTPPort              1580
   COMMmethod         SHaredmem
   SHMPort               1510
   IDLETimeout          2880
   LANGuage             en_US
   DATEformat           2
   TIMEformat           1
   NUMberformat        5
   EXPInterval           0
   MIRRORREAD LOG       NORMAL
   MIRRORREAD DB         NORMAL
   MIRRORWRITE LOG     PARALLEL
   MIRRORWRITE DB       SEQUENTIAL
   VOLUMEHistory          /tsmdblog/config/volhistory.txt
   VOLUMEHistory          /usr/tivoli/tsm/server/bin/volhistory.txt
   DEVCONFig               /tsmdblog/config/devconfig.txt
   DEVCONFig               /usr/tivoli/tsm/server/bin/devconfig.txt
   BUFPoolsize              32768
   LOGPoolsize              4096
   TXNGroupmax           256
   MOVEBatchsize         1000
   MOVESizethresh        1024
   tcpnodelay              YES
   DNSLOOKUP             NO
   COMMTIMEOUT        14400
   MAXSESSIONS         80
   SANDISCOVERY        ON

Considerations:
- 12 drives installed in the library
- SAN and TSM work good (with the same tsm server in the same SAN I backup a 
lot of SAP by TDP at 300MB/s)
- all server backupped by incremental have the same problem (same configuration 
but different san switch and different hba).

Can you help me please?
thanks,
best regards

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