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
