AIO workaround AIX 5.3 to AIX 7.1


 
Thread Tools Search this Thread
Operating Systems AIX AIO workaround AIX 5.3 to AIX 7.1
# 1  
Old 09-15-2018
AIO workaround AIX 5.3 to AIX 7.1

Hello Folks,

Facing a problem starting Apache Services on AIX 7.1

This is the error i'm getting
Code:
/oraapp/prodora/iAS/Apache/Apache/bin/apachectl start: httpd started

Syntax error on line 17 of /oraapp/prodora/iAS/Apache/modplsql/cfg/plsql_pls.conf:

Cannot load /oraapp/prodora/iAS/Apache/modplsql/bin/modplsql.so into server:    0509-130 Symbol resolution failed for /oraapp/prodora/iAS/lib/libclntsh.a(shr.o) because:

        0509-136   Symbol pw_post (number 263) is not exported from

                   dependent module /unix.

        0509-136   Symbol pw_wait (number 264) is not exported from

                   dependent module /unix.

        0509-136   Symbol pw_config (number 265) is not exported from

                   dependent module /unix.

        0509-136   Symbol aix_ora_pw_version3_required (number 266) is not exported from

                   dependent module /unix.

        0509-022 Cannot load module /oraapp/prodora/iAS/Apache/modplsql/bin/modplsql.so.

        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.

/oraapp/prodora/iAS/Apache/Apache/bin/apachectl start: httpd could not be started


adapcctl.sh: exiting with status 3

Looking at Line 17
Code:
LoadModule plsql_module /oraapp/prodora/iAS/Apache/modplsql/bin/modplsql.so

*****************
Further
******************

Code:
applprod@clone:/oraapp/prodappl>cd $IAS_ORACLE_HOME/Apache/modplsql/bin
applprod@clone:/oraapp/prodora/iAS/Apache/modplsql/bin>ldd modplsql.so
modplsql.so needs:
         /oraapp/prodora/8.0.6/lib/libclntsh.a(shr.o)
         /usr/lib/libpthread.a(shr_xpg5.o)
         /usr/lib/libc.a(shr.o)
         /usr/lib/librtl.a(shr.o)
         /usr/lib/libc_r.a(shr.o)
         /usr/lib/libpthreads.a(shr_xpg5.o)
         /usr/lib/libc_r.a(aio.o)
         /unix
         /usr/lib/libpthreads.a(shr_comm.o)
         /usr/lib/libcrypt.a(shr.o)
applprod@clone:/oraapp/prodora/iAS/Apache/modplsql/bin>






AIO on AIX 7.1
Code:
root@clone:/> ioo -a | grep aio_active
                    aio_active = 1
              posix_aio_active = 0
root@clone:/>ioo -a
                    aio_active = 1
                   aio_maxreqs = 131072
                aio_maxservers = 30
                aio_minservers = 3
         aio_server_inactivity = 300
         j2_atimeUpdateSymlink = 0
 j2_dynamicBufferPreallocation = 16
             j2_inodeCacheSize = 200
           j2_maxPageReadAhead = 128
             j2_maxRandomWrite = 0
          j2_metadataCacheSize = 200
           j2_minPageReadAhead = 2
j2_nPagesPerWriteBehindCluster = 32
             j2_nRandomCluster = 0
               j2_recoveryMode = 1
                  j2_syncByVFS = 0
            j2_syncConcurrency = 4
            j2_syncDelayReport = 600
              j2_syncPageCount = 0
              j2_syncPageLimit = 16
                    lvm_bufcnt = 9
                    maxpgahead = 8
                    maxrandwrt = 0
                      numclust = 1
                     numfsbufs = 196
                     pd_npages = 4096
              posix_aio_active = 0
             posix_aio_maxreqs = 131072
          posix_aio_maxservers = 30
          posix_aio_minservers = 3
   posix_aio_server_inactivity = 300
             spec_accessupdate = 0


There is no issue on AIX 5.3 but starting from AIX 6.1 onwards, there is this problem.

Any work around ?
Login or Register to Ask a Question

Previous Thread | Next Thread

8 More Discussions You Might Find Interesting

1. AIX

Samba 3.6 on AIX 7.1 - Windows 10 Access to AIX file shares using Active Directory authentication

I am running AIX 7.1 and currently we have samba 3.6.25 installed on the server. As it stands some AIX folders are shared that can be accessed by certain Windows users. The problem is that since Windows 10 the guest feature no longer works so users have to manually type in their Windows login/pwd... (14 Replies)
Discussion started by: linuxsnake
14 Replies

2. AIX

Will it affect my AIX LPAR security, when i set up email alerts on AIX server.

Hello, I've set up email alerts on AIX Servers. so that i can get email notifications (via mail relay server) when ever there is abnormal behavior. for example 1) my script monitors CPU/disk/memory etc... when it reaches high water ark, it will send an email alert. 2) disk usage alerts 3)... (5 Replies)
Discussion started by: System Admin 77
5 Replies

3. AIX

Nim on AIX 7.1 used to migrate AIX 5.3 to AIX 6.1...is possible?

Using nimadm: nimadm -j nimadmvg -c sap024 -s spot_6100 -l lpp_6100 -d "hdisk1" -Y Initializing the NIM master. Initializing NIM client sap024. 0505-205 nimadm: The level of bos.alt_disk_install.rte installed in SPOT spot_6100 (6.1.3.4) does not match the NIM master's level (7.1.1.2).... (2 Replies)
Discussion started by: sciacca75
2 Replies

4. AIX

AIO on AIX 6.1

I understand that AIO is not something that you turn on in AIX 6.1 but I am getting a request to turn on posix aio. I am guessing a value of 0 means it's off but not sure. root@foobar:/> ioo -a | grep active aio_active = 1 posix_aio_active = 0 When I... (1 Reply)
Discussion started by: juredd1
1 Replies

5. AIX

How to upgrade AIX Firmware & TL Maintenance Level in AIX

Steps to upgrade AIX TL ( technology Level ) / Maintenance Level in AIX ( including Firmware HMC VIOS ) This article or post covers upgrades for - Hardware Management Console ( HMC ) - Firmware ( also known as microcode ) - VIO ( Virtual I/O Server = PowerVM ) - AIX Version, Technology... (2 Replies)
Discussion started by: filosophizer
2 Replies

6. AIX

AIX Printers moved to anothere AIX system

AIX Printers need to be moved to another system Guy's We have two servers old AIX 5.2 and new AIX 6.1 the old server has more than 300 printers installed with different configurations I'd like to move all the printers from the old server to the new server with fast steps it's... (1 Reply)
Discussion started by: ITHelper
1 Replies

7. AIX

IY17981 fix required for aix 4.3.3 to aix 5L migration but not found

Hi, redbook documentation is telling that IY17981 fix is required for aix 4.3.3 to aix 5L migration. But there is no mention about that fix in any ML installation packages. - My system is ML11 : oslevel –r 4330-11 - But xlC.rte is on wrong version : lslpp -L xlC.rte xlC.rte ... (3 Replies)
Discussion started by: astjen
3 Replies

8. AIX

How to apply aix 5.3 TL8 properly on ML5 aix system ?

Is it necessary to put system into single user mode for applying aix 5.3 TL8 on a aix 5.3.5.0 system ? Is the TL8 installation not totally safe ? thank you. (6 Replies)
Discussion started by: astjen
6 Replies
Login or Register to Ask a Question