Now I am not sure which parameter took effect. Another thing I am not sure is the backup file size dropped to 50GB from more than 100GB. I will keep monitoring it and post here.
Thanks for all your help! On 6/23/05, William <[EMAIL PROTECTED]> wrote: > 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 <[EMAIL PROTECTED]> 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@VM.MARIST.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 >
