Hi Thomas, thanks for the answer.
I have seen this discussions but we are almost at the mentioned level: bos.mp.4.3.3.78 bos.rte.libc.4.3.3.79 (Version 77 solved the memory leak problem) bos.net.tcp.server.4.3.3.78 bos.net.tcp.client.4.3.3.78 Also Aix Maintenance is in another team and depends on rare maintenance windows. I also found in the TSM Knowledge Database that the client software 4.2.1 has changes regarding how tcpbuffsize and tcpwindowsize affect the sending of data but there are no recommendations. I also have found an open case where they have the same problem: they switched back to 4.1 and had no performance probs. then they upgraded again and got again the bad performance. We only see this significant save time differences at DB saves (large files). Claudia -----Original Message----- From: thomas.rupp [mailto:[EMAIL PROTECTED]] Sent: Mittwoch, 10. April 2002 15:56 To: ADSM-L Subject: AW: Big Performance Problem after upgrading from AIX TSM Client 4 .1 to 4.2 Hi Claudia, there was some discussion regarding performance problems with ML09 on this list lately (see the archives at www.adsm.org). We had to install > 1. bos.mp.4.3.3.79 > 2. bos .rte.libc.4.3.3.81 > 3. bos.net.tcp.server.4.3.3.78 > 4. bos.net.tcp.client.4.3.3.78 > 5. devices.common.IBM.atm.rte 4.3.3.77 to get rid of our performance problems. Kind regards Thomas Rupp Vorarlberger Illwerke AG MAIL: [EMAIL PROTECTED] TEL: ++43/5574/4991-251 FAX: ++43/5574/4991-820-8251 > -----Urspr�ngliche Nachricht----- > Von: Claudia M�ller [SMTP:[EMAIL PROTECTED]] > Gesendet am: Mittwoch, 10. April 2002 15:28 > An: [EMAIL PROTECTED] > Betreff: Big Performance Problem after upgrading from AIX TSM Client > 4.1 to 4.2 > > We have TSM Server on Aix and TSM Clients on Aix, and we save DB2 to DLT > Tapes. > Aix is Version 4.3.3 ML09. > Since upgrading the Clients from 4.1 to 4.2 we notice much higher times > for a > DB save: with Version 4.1 it a DB save took about 5 hours, with Version > 4.2 it > takes now about 8.5 hours. > > We are already talked with the TSM Support who recommended to set the > tcpwindowsize on client and server to 640 which we did without success. > > I wonder if anybody else has the same Problem or could already solve this > Problem? > > thanxs a lot > > Claudia Mueller -------------------------------------------------------------------------------- ---------- Dieses eMail wurde auf Viren geprueft. Vorarlberger Illwerke AG -------------------------------------------------------------------------------- ----------
