Hi Yes and the problem is already solved. Kernel support for async i/o was = set to defined, not to available. The symbols in libc.a were exported correctly (dump -X64 -tTv libc.a = shows them). The calls to kaio_...=20 since the kernel didn't make async i/o available. After changing that, everything worked. Stefan -----Urspr=FCngliche Nachricht----- Von: zhu chao [mailto:chao_ping@xxxxxxxxxxx] Gesendet: Dienstag, 17. Februar 2004 12:12 An: oracle-l@xxxxxxxxxxxxx Betreff: Re: Oracle on AIX 5.2 Did you run rootpre.sh before install the 9201? ----- Original Message ----- From: "Stefan Jahnke" <Stefan.Jahnke@xxxxxx> To: "Oracle DBA List (E-Mail)" <oracle-l@xxxxxxxxxxxxx> Sent: Tuesday, February 17, 2004 6:44 PM Subject: Help: Oracle on AIX 5.2 > Hi list > > I'm running into the following problem: > > Installed 9.2.0.1.0 on an RS/6000 p630 (Proc. model 7248), 64bit AIX = 5.2 > Patched to 9.2.0.4.0. I can't start any executable like sqlplus / = lsnrctl. > We haven't created any DBs yet, just the fresh install with an = immediately > applied patch set. > > Here's what I get: > > oracle@paris:/home/oracle>which sqlplus > /u01/app/oracle/product/9.2/bin/sqlplus > oracle@paris:/home/oracle>sqlplus > exec(): 0509-036 Cannot load program sqlplus because of the following > errors: > 0509-130 Symbol resolution failed for = /usr/lib/libc.a[aio_64.o] > because: > 0509-136 Symbol kaio_rdwr64 (number 0) is not exported from > dependent module /unix. > 0509-136 Symbol listio64 (number 1) is not exported from > dependent module /unix. > 0509-136 Symbol acancel64 (number 2) is not exported from > dependent module /unix. > 0509-136 Symbol iosuspend64 (number 3) is not exported from > dependent module /unix. > 0509-136 Symbol aio_nwait (number 4) is not exported from > dependent module /unix. > 0509-150 Dependent module libc.a(aio_64.o) could not be = loaded. > 0509-026 System error: Cannot run a file that does not have a valid > format. > 0509-192 Examine .loader section symbols with the > 'dump -Tv' command. > oracle@paris:/home/oracle> > > Dump gives me the following output (e.g. for listio64): > > oracle@paris:/home/oracle>dump -X64 -oTv /usr/lib/libc.a | grep = listio64 > [3] 0x00000000 undef IMP DS EXTref /unix > _posix_listio64 > [11] 0x000000a8 .data EXP DS SECdef [noIMid] > _posix_lio_listio64 > [1] 0x00000000 undef IMP DS EXTref /unix listio64 > [8] 0x00000088 .data EXP DS SECdef [noIMid] > lio_listio64 > oracle@paris:/home/oracle> > > So, the symbol is actually being exported. What might be the problem? = Does > async i/o have to > be activated on the RS/6000? > > PS: I'm totally new to AIX, so the question might be kind of dumb;). > > Any ideas? > > Stefan > > > > ---------------------------------------------------------------- > Please see the official ORACLE-L FAQ: http://www.orafaq.com > ---------------------------------------------------------------- > To unsubscribe send email to: oracle-l-request@xxxxxxxxxxxxx > put 'unsubscribe' in the subject line. > -- > Archives are at //www.freelists.org/archives/oracle-l/ > FAQ is at //www.freelists.org/help/fom-serve/cache/1.html > ----------------------------------------------------------------- > > ---------------------------------------------------------------- Please see the official ORACLE-L FAQ: http://www.orafaq.com ---------------------------------------------------------------- To unsubscribe send email to: oracle-l-request@xxxxxxxxxxxxx put 'unsubscribe' in the subject line. -- Archives are at //www.freelists.org/archives/oracle-l/ FAQ is at //www.freelists.org/help/fom-serve/cache/1.html ----------------------------------------------------------------- =20 ---------------------------------------------------------------- Please see the official ORACLE-L FAQ: http://www.orafaq.com ---------------------------------------------------------------- To unsubscribe send email to: oracle-l-request@xxxxxxxxxxxxx put 'unsubscribe' in the subject line. -- Archives are at //www.freelists.org/archives/oracle-l/ FAQ is at //www.freelists.org/help/fom-serve/cache/1.html -----------------------------------------------------------------