The platform is: Windows 2008 R2, Oracle 11.2.0.2, Oracle client 11.2.0.2, SAP NW 7.02, kernel 720 patch 90.
When I try to made an offline backup (or when I stop the database without stopping SAP), one DIALOG work process starts to u2018executeu2019 the program u2018programu2019 <AUTO TASKHANDLER PROCESSING>.
In SM21 I can see the warning u2018SQL error 3113 occurred; work process in reconnect statusu2019 form this work process.
The dev_w, have this information:
C Wed Jul 27 10:25:28 2011
C OCIStmtExecute() failed with -1=OCI_ERROR
C SQL error 3113:
C *** ERROR => Error 3113 in stmt_fetch() from oci_execute_stmt(), orpc=0
C {root-id=68B599B2C0441ED0AE853F7B74750675}_{conn-id=00000000000000000000000000000000}_0
C *** ERROR => ORA-03113 occurred at SQL stmt (parse error offset=0)
C {root-id=68B599B2C0441ED0AE853F7B74750675}_{conn-id=00000000000000000000000000000000}_0
C Dump statement cache:
C sc_p=00000000080EDEF8,no=47,idc_p=000000000935E7B0,con=0,act=1,slen=83,smax=256,#vars=2,stmt=0000000009539EB0,table=SECURITY_CONTEXT
C SELECT * FROM "SECURITY_CONTEXT" WHERE "EOL_TIMESTAMP">:A0 AND "EOL_TIMESTAMP"<:A1 ;
C Dump statement cache:
C sc_p=00000000080EDEF8,no=47,idc_p=000000000935E7B0,con=0,act=1,slen=83,smax=256,#vars=2,stmt=0000000009539EB0,table=SECURITY_CONTEXT
C Dumping DBSL stmt. cache:
C sc=00000000080EDEF8, scp=00000000080F8410, ups_sc=0000000000000000, stp=000000002ED52008, r_c=0
C prep=0, lit=0, nsql=0, lobret_cnt=0, fae_cnt=0, xop=1, dbcnt=0
C IN : col_cnt=2, row_max=1, row_xcnt=0, row_pcnt=0, row_i=0, row_total=0,
C row_upto=-1, row_size=22, vda_max=32, bound=1, itp=000000002E8ABF60, vda_arr=000000002ECD1000
C lob_cnt=0, lob_max=0, lob_pw_cnt=0, lob_arr=0000000000000000, rows_ret=0
C OUT: col_cnt=10, row_max=928, row_xcnt=928, row_pcnt=0, row_i=0, row_total=0,
C row_upto=-1, row_size=114, vda_max=32, bound=1, itp=00000000095428E0, vda_arr=000000002ECD1890
C lob_cnt=0, lob_max=0, lob_pw_cnt=0, lob_arr=0000000000000000, rows_ret=0
C SELECT * FROM "SECURITY_CONTEXT" WHERE "EOL_TIMESTAMP">:A0 AND "EOL_TIMESTAMP"<:A1 ;
B ***LOG BYM=> severe DB error 3113 ; work process in reconnect status
B ***LOG BY4=> sql error 3113 performing FET on table SECURITY_CONTEXT
B ***LOG BY0=> ORA-03113: end-of-file on communication channel
Process ID: 1960
Session ID: 82 Serial number: 9
B dbtran ERROR LOG (hdl_dbsl_error): DbSl 'FET'
B RSLT: {dbsl=99, tran=1}
B FHDR: {tab='SECURITY_CONTEXT', fcode=225, mode=2, bpb=0, dbcnt=0, crsr=1,
B hold=0, keep=0, xfer=0, pkg=0, upto=0, init:b=0,
B init:p=0000000000000000, init:#=0, wa:p=0X000000000202ED00, wa:#=148}
B dbtran ERROR LOG (hdl_dbsl_error): DbSl 'FET'
B STMT:
B CRSR: {tab='SECURITY_CONTEXT', id=1, hold=0, prop=0x10000, max.in@0=0, fae:blk=0,
B con:id=0, con:vndr=5, val=2,
B key:#=2, xfer=0, xin:#=0, row:#=0, upto=0, wa:p=0X000000000202ED00}
C *** ERROR => DbSlExeRead: missing private_ptr in descriptor area
C {root-id=68B599B2C0441ED0AE853F7B74750675}_{conn-id=00000000000000000000000000000000}_0
*B ***LOG BYK=> current SQL statement exceeds a database limit *
B dbtran ERROR LOG (hdl_dbsl_error): DbSl 'FET'
B RSLT: {dbsl=2, tran=16384}
B FHDR: {tab='SECURITY_CONTEXT', fcode=225, mode=2, bpb=0, dbcnt=0, crsr=1,
B hold=0, keep=0, xfer=0, pkg=0, upto=0, init:b=0,
B init:p=0000000000000000, init:#=0, wa:p=0X000000000202ED00, wa:#=148}
B dbtran ERROR LOG (hdl_dbsl_error): DbSl 'FET'
B STMT:
B CRSR: {tab='SECURITY_CONTEXT', id=1, hold=0, prop=0x10000, max.in@0=0, fae:blk=0,
B con:id=0, con:vndr=5, val=2,
B key:#=2, xfer=0, xin:#=0, row:#=0, upto=0, wa:p=0X000000000202ED00}
*C *** ERROR => DbSlExeRead: missing private_ptr in descriptor area*
C {root-id=68B599B2C0441ED0AE853F7B74750675}_{conn-id=00000000000000000000000000000000}_0
The last section is repeated continuously and the file trace grows quickly until the disk is full.
Iu2019ve tried to change the kernel version and to reduce the number of work processes, but the problem continues.
There aren't dumps.
I can't find a solution in SAP notes.
Any idea?
Enrique Rodríguez