Thanks Sung. I did not find any lanfree related issue. As I mentioned
in previous post. I changed 2 parameters:
1. resouceutilization from current 3 to 5
2. tcpwindowsize from current 128 to 63

Now the backup looks very good.

06/23/05   20:26:13 --- SCHEDULEREC STATUS BEGIN
06/23/05   20:26:13 Total number of objects inspected:  376,443
06/23/05   20:26:13 Total number of objects backed up:      749
06/23/05   20:26:13 Total number of objects updated:          0
06/23/05   20:26:13 Total number of objects rebound:          0
06/23/05   20:26:13 Total number of objects deleted:          0
06/23/05   20:26:13 Total number of objects expired:        473
06/23/05   20:26:13 Total number of objects failed:           0
06/23/05   20:26:13 Total number of bytes transferred:    58.45 GB
06/23/05   20:26:13 LanFree data bytes:                   54.56 GB
06/23/05   20:26:13 Data transfer time:                  317.63 sec
06/23/05   20:26:13 Network data transfer rate:        192,974.37 KB/sec
06/23/05   20:26:13 Aggregate data transfer rate:      23,679.02 KB/sec
06/23/05   20:26:13 Objects compressed by:                    0%
06/23/05   20:26:13 Elapsed processing time:           00:43:08


On 6/23/05, Sung Y Lee <sunglee AT us.ibm DOT com> wrote:
> Looking at the config, this appears to be lanfree backup client.  If the
> lanfree is broken, then normally TSM client will default to tcpip over lan.
> If this is so, then I do see TSM storage agent version mismatch.  From what
> I understand, TSM server code and TSM storage agent should match.
> Is it possible that Lanfree was put in place to over come possible network
> performance issue?
> 
> Check the activity log for q actlog begind=-1 s=lanfree.  If you are not
> getting any lanfree for this client or any other clients then I would
> examine the SAN/Switch configuration.  Sometimes I have seen where recycle
> of storage agent can help with this.
> 
> Thanks,
> 
> Sung Y. Lee
> 
> "ADSM: Dist Stor Manager" <ADSM-L AT VM.MARIST DOT EDU> wrote on 06/23/2005
> 02:54:38 PM:
> 
> > I have a performance issue here, any input would be greatly appreciated.
> >
> > TSM Server: 5.3 on AIX 5.3
> > TSM Client:  5.2.3 on HP-UX B.11.11
> > TSM Storag Agent 5.2.3
> > Tape Library: IBM 3584 LTO2 with 12 drives
> >
> > The backup throughput is not good.
> >
> > 06/17/05   06:59:51 Total number of objects inspected:  375,305
> > 06/17/05   06:59:51 Total number of bytes transferred:    137.57 GB
> > 06/17/05   06:59:51 Elapsed processing time:           11:16:41
> > 06/18/05   05:15:41 Total number of objects inspected:  375,766
> > 06/18/05   05:15:41 Total number of bytes transferred:    120.24 GB
> > 06/18/05   05:15:41 Elapsed processing time:           09:32:08
> > 06/19/05   06:37:26 Total number of objects inspected:  375,840
> > 06/19/05   06:37:26 Total number of bytes transferred:    142.51 GB
> > 06/19/05   06:37:26 Elapsed processing time:           10:54:18
> > 06/20/05   06:04:59 Total number of objects inspected:  375,881
> > 06/20/05   06:04:59 Total number of bytes transferred:    122.82 GB
> > 06/20/05   06:04:59 Elapsed processing time:           10:21:51
> > 06/21/05   04:58:34 Total number of objects inspected:  376,030
> > 06/21/05   04:58:34 Total number of bytes transferred:    123.83 GB
> > 06/21/05   04:58:34 Elapsed processing time:           09:15:27
> > 06/22/05   06:44:12 Total number of objects inspected:  376,119
> > 06/22/05   06:44:12 Total number of bytes transferred:    138.77 GB
> > 06/22/05   06:44:12 Elapsed processing time:           11:01:06
> > 06/23/05   13:45:24 Total number of objects inspected:  376,478
> > 06/23/05   13:45:24 Total number of bytes transferred:    291.25 GB
> > 06/23/05   13:45:24 Elapsed processing time:           18:02:19
> >
> >
> > dsm.sys
> > SErvername  tsm
> >    COMMmethod         TCPip
> >    TCPPort            1500
> >    HTTPport           1581
> >    WEBPORTS           1582 1583
> >    TCPServeraddress   10.12.1.20
> >
> > node sm54
> >
> > passwordaccess generate
> > Schedmode prompted
> >
> > errorlogname /opt/tivoli/tsm/client/ba/bin/dsmerror.log
> > errorlogretention 30
> >
> > schedlogname /opt/tivoli/tsm/client/ba/bin/dsmsched.log
> > schedlogretention 7
> >
> > resourceutilization 3
> > tcpwindowsize 128
> > tcpbuffsize 64
> > TCPNodelay Yes
> >
> > largecommbuffers no
> > compression no
> >
> > enablelanfree yes
> > LANFREECommmethod TCPIP
> > LANFREETCPPort 1500
> > TxnByteLimit 2097152
> >
> > Except I found one warning message from dsmerror.log, nothing else:
> > 06/17/05   19:43:32 SetSocketOptions(): Warning. The TCP window size
> > defined to ADSM is not supported by your system.
> > It will be to set default size - 65535
> > 06/18/05   19:43:07 SetSocketOptions(): Warning. The TCP window size
> > defined to ADSM is not supported by your system.
> > It will be to set default size - 65535
> > 06/19/05   19:43:07 SetSocketOptions(): Warning. The TCP window size
> > defined to ADSM is not supported by your system.
> > It will be to set default size - 65535
> > 06/20/05   19:43:06 SetSocketOptions(): Warning. The TCP window size
> > defined to ADSM is not supported by your system.
> > It will be to set default size - 65535
> > 06/21/05   19:43:05 SetSocketOptions(): Warning. The TCP window size
> > defined to ADSM is not supported by your system.
> > It will be to set default size - 65535
> > 06/22/05   19:43:04 SetSocketOptions(): Warning. The TCP window size
> > defined to ADSM is not supported by your system.
> > It will be to set default size - 65535