sap not start after upgrade kernel on 730

[l_nemzov]

I have SAP ERP 6.0 without EHP. Linux, Oracle 10.2.0.4.

I install new kernel 720, but sap don't start after upgrade.

I switch on tracing in /etc/init.d/sapinit and try start:

telecon63:/etc/init.d # ./sapinit start

Platform is: Linux

execute ulimit -n 65536

start hostcontrol using profile /usr/sap/hostctrl/exe/host_profile

[ERROR] Already Running (pid=3352)

Found (0): LD_LIBRARY_PATH=/usr/sap/BP2/DVEBMGS16/exe:$LD_LIBRARY_PATH; export LD_LIBRARY_PATH; /usr/sap/BP2/DVEBMGS16/exe/sapstartsrv pf=/usr/sap/BP2/SYS/profile/START_DVEBMGS16_telecon63 -D -u bp2adm

Start SAP:

telecon63:bp2adm 78> startsap

Checking BP2 Database

Database is running

-------------------------------------------

Starting Startup Agent sapstartsrv

OK

Instance Service on host telecon63 started

-------------------------------------------

starting SAP Instance DVEBMGS16

Startup-Log is written to /home/bp2adm/startsap_DVEBMGS16.log

-------------------------------------------

/usr/sap/BP2/DVEBMGS16/exe/sapcontrol -prot NI_HTTP -nr 16 -function Start

and nothing do not do.

[l_nemzov]

I copied system on other system with SLES 11. There all were started orderly

[former_member184544]

For sapstartsrv hang there is a sapnote 877795

[Former Member]

Hi NemZov,

Please do following analysis before you start sap.

1. Start the listener.

2. Run R3trans -d with sidadm user.

3.If rc not equal to zero

4.Then please send the trans.log.It is present in the location from where you ran R3trans -d.

5.Also paste dev_disp and dev_w0

Regards

Siddhesh

[l_nemzov]

R3trans -d is connected normaly

telecon63:bp2adm 151> startsap

Checking BP2 Database

Database is running

-------------------------------------------

Starting Startup Agent sapstartsrv

OK

Instance Service on host telecon63 started

-------------------------------------------

starting SAP Instance DVEBMGS16

Startup-Log is written to /home/bp2adm/startsap_DVEBMGS16.log

-------------------------------------------

/usr/sap/BP2/DVEBMGS16/exe/sapcontrol -prot NI_HTTP -nr 16 -function Start

and nothing do not do.

On log-files i have wrote above: http://scn.sap.com/message/13564271#13561988

[Former Member]

Nemzov ,

I assumes R3trans -d ends with rc=0.

Could you see any dispatcher process.

ps -ef|grep -i dw

Also review whether  you have copied correct  kernel files.I am checking log files meanwhile.

Regards

Siddhesh

[l_nemzov]

dw not work.

startsap does not get to it. He stops on start sapcontrol

[Former Member]

Nemzov,

Could you please execute ulimit -a with both user sidadm and orasid.

Also so complete stopsap,do a cleanipc and check.

Regards

Siddhesh

[l_nemzov]

this users work in csh and have'nt ulimit

telecon63:bp2adm 115> id

uid=2020(bp2adm) gid=1002(sapsys) groups=1001(sapinst),1002(sapsys),1003(dba),1004(oper)

telecon63:bp2adm 116> ulimit -n 65536

CORRECT>unlimit -n 65536 (y|n|e|a)? yes

Usage: unlimit [-fh] [limits].

[Former Member]

Nemzov,

Could you Please zip the work directory and attach in the message.

Sid

[Former Member]

hi nemzov

What are the files have u downloaded from SMP to upgrade 720.Before kernel u better install Latest SBP(Oracle Bundle Patch) and oracle client.

1.SAPEXE

2.SAPEXE DB

3.DBLIB File

4.R3trans

5.R3load

6.TP

7.SAPCAR

please make sure that u have downloaded above files if not download and try.

Thanks

Mahipal

[Former Member]

Kill sapstartsrv and manually copy /sapmnt/SID/exe/[n]<uc>/<platform>/* (the global kernel) to /usr/sap/SID/DVEBMGS16/exe (the local kernel). Then do a startsap.

The problem is that startsap calls the local sapstartsrv/sapcpe and they fail.

Cheers Michael

[Former Member]

Hi,

Just follow this note carefully.

Note 1636252 - Installing a 7.20 kernel in SAP Web AS 7.007.017.107.11

Your issue will be solved.

Is problem occurs, then give Dev_w0.log, trans.log

Thanks,

Venkat

[l_nemzov]

I again passed on this note. Result same.

All dev_w* from old kernel "700"

List new files In directory /usr/sap/BP2/DVEBMGS16/work:

sapcpe.log

sapcpe_base.log

sapstartsrv.log

available.log

empty file dev_tp

[l_nemzov]

Sorry, upgrade to kernel 720.

[nicholas_chang]

try to follow below thread:

http://scn.sap.com/thread/3186011

Thanks,

Nicholas Chang

[l_nemzov]

I have only ABAP-instance with SAPSYSTEM = 16

[Former Member]

Hi Nemzov,

Please check the startsap log, dev_W0 log file and along with that please check if SAPOSCOL is Up and Running and R3trans -d is returning 0 as return code.

[former_member184544]

What is the output of executing this command .Please paste it.

/usr/sap/BP2/DVEBMGS16/exe/sapcontrol -prot NI_HTTP -nr 16 -function Start

[l_nemzov]

Sometimes writes:

telecon63:bp2adm 79> /usr/sap/BP2/DVEBMGS16/exe/sapcontrol -prot NI_HTTP -nr 16 -function Start

02.10.2012 11:01:55

Start

FAIL: NIECONN_REFUSED (Connection refused), NiRawConnect failed in plugin_fopen()

But sometimes hungs and nothing do not do.

Where possible see his log-file?

[nicholas_chang]

Hi,

I reckon you'd updated kernel from 700 to 720 and causing SAP doesnt start.

I will advise your to look at the sapstart log and dev_w* log.

Cheers,

Nicholas Chang

[l_nemzov]

All dev_w* from old kernel "700"

List new files In directory /usr/sap/BP2/DVEBMGS16/work:

sapcpe.log

sapcpe_base.log

sapstartsrv.log

available.log

empty file dev_tp

[nicholas_chang]

paste the sapcpe.log and sapstarv.log

[l_nemzov]

ready

sapcpe.log.txt.zip

startsap.trc.txt.zip

sapstartsrv.log.txt.zip

[l_nemzov]

This file /usr/sap/hostctrl/work/sapstartsrv.log appears at start /etc/init.d/sapinit

this process too hangs

sapstartsrv.log.txt.zip

[Former Member]

Hello L. Nemzov,

Please read the thread below as it is related to your problem:

http://scn.sap.com/thread/1198821 or http://scn.sap.com/thread/3170247.

Cheers,

Rod