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From: Jack Kingsley <iseriesflorida@xxxxxxxxx>in a
To: Midrange Systems Technical Discussion <midrange-l@xxxxxxxxxxxx>,
Date: 05/14/2012 10:17 AM
Subject: Re: API QcstListClusterResourceGroupIn error
Sent by: midrange-l-bounces@xxxxxxxxxxxx
I wasn't aware of these API's. Do have a question are you aware of the
these commands in library QHASM.
RTVASPSSN
RTVCLU
RTVCRG
On Mon, May 14, 2012 at 10:02 AM, <mgarrison@xxxxxxxxxx> wrote:
I have written a program to try and retrieve the Current Node's Role
system orHA Cluster. I need to know if the current system is the Primary
followinga Backup System. When running the program I am receiving the
tellerror when executing the QcstListClusterResourceGroupIn. Can anyone
and Ime what I am doing wrong as I have spent a lot of time looking at it
requestjust don't see the problem.
Additional Message Information
Message ID . . . . . . : CPF3CF1 Severity . . . . . . . : 40
Message type . . . . . : Diagnostic
Date sent . . . . . . : 05/14/12 Time sent . . . . . . :
07:54:18
Message . . . . : Error code parameter not valid.
Cause . . . . . : The format of the error code parameter is not
correct.
Recovery . . . : Correct the error code parameter and try the
i5/OS
again. If you do not know the correct format for the error code
parameter,
see the APIs topic collection in the Programming category in the
*next
Information Center, http://www.ibm.com/systems/i/infocenter/.
The code for the program is as follows:
H/include *libl/UTILSRC,GugIHSpec
*š Create user space API
D API_CreateUserSpace...
D pr extpgm( 'QUSCRTUS' )
D SpcNamQ 20a const
D ExtAtr 10a const
D InzSiz 10i 0 const
D InzVal 1a const
D PubAut 10a const
D Text 50a Const
D Replace 10a Const Options( *NoPass )
D Error 32767a Options( *NoPass:
*VarSize )
D Domain 10a Const Options( *NoPass )
*š Delete User Space API
D API_DltUsrSpc pr extpgm( 'QUSDLTUS' )
D SpcNamQ 20a const
D Error 32767a options( *varsize )
*š Retrieve User Space API
D API_RtvUsrSpc pr extpgm( 'QUSRTVUS' )
D iSpcNamQ 20a const
D iStartPos 10i 0 const
D iDataLength 10i 0 const
D oRcvVar 32767a options( *varsize )
D ioErrorCode 32767a options( *varsize )
*š API error data structure
D dsLRGI0100 ds
D NodeId 8a
D CurrNodeRole 10i 0
D MemberStatus 10i 0
D PreferredRole 10i 0
*š Cluster Resource Group data structure
D dsCRGinfoUsrSpc...
D ds qualified
D USRSPC_Q 20a inz( '#RTVCRGLSTGUSYS ')
D EXT_ATR 1a inz( ' ' )
D USP_SIZ 10i 0 inz( 65535 )
D INZ_VAL 1a inz( x'00' )
D PUB_AUT 10a inz( '*CHANGE' )
D TXT_DSC 50a inz( 'List Cluster Resource
Group' )
D USP_RPL 10a inz( '*YES' )
D ds
D vResultsInfo 30a inz
D vResultsQue 10a overlay( vResultsInfo : 1 )
D vResultsLib 10a overlay( vResultsInfo :
*next)
D vResultsRsv 10a overlay( vResultsInfo :
*iso;)
D inz( *loval )
*š Stand-alone variable definitions
D vClusterName s 10a inz
D vCRGName s 10a inz( ' ' )
D vFormatName s 8a inz( 'LRGI0100' )
D vReqHandle s 16a inz
D vRtvCluVarLen s 10i 0 inz
D vRtvCluFormat s 8a inz( 'RCLI0100' )
D vUserSpace s 20a inz
D/copy QSYSINC/QRPGLESRC,QCSTCTL1
D/copy QSYSINC/QRPGLESRC,QCSTCRG3
D/copy QSYSINC/QRPGLESRC,QUSEC
/free
//š Set SQL options
exec sql set option commit = *none, alwcpydta = *optimize,
closqlcsr = *endmod, DLYPRP = *yes, datfmt = *iso, TIMFMT =
list
//š Delete any previous User Space for Cluster Resource Group
API_DltUsrSpc( dsCRGinfoUsrSpc : QUSEC );
//š Create User Space for Cluster Resource Group
API_CreateUserSpace( dsCRGinfoUsrSpc.USRSPC_Q
: dsCRGinfoUsrSpc.EXT_ATR : dsCRGinfoUsrSpc.USP_SIZ
: dsCRGinfoUsrSpc.INZ_VAL : dsCRGinfoUsrSpc.PUB_AUT
: dsCRGinfoUsrSpc.TXT_DSC : dsCRGinfoUsrSpc.USP_RPL
: QUSEC );
vUserSpace = dsCRGinfoUsrSpc.USRSPC_Q ;
exsr GETCRG ;
//š Retrieve the User Space for Cluster Resource Group
//š Delete any previous User Space for Cluster Resource Group
API_DltUsrSpc( dsCRGinfoUsrSpc : QUSEC );
*inlr = *on ;
return ;
/end-free
C GETCRG begsr
C clear QUSEC
C eval vRtvCluVarLen = %len(QCSI010001)
C callb QCSTRCI
C parm QCSI010001
C parm vRtvCluVarLen
C parm vRtvCluFormat
C parm QUSEC
C clear QUSEC
C eval vClusterName = QCSCN03
C callb QCSTLCRG
C parm vReqHandle
C parm vUserSpace
C parm vFormatName
C parm vClusterName
C parm vCRGName
C parm vResultsInfo
C parm QUSEC
C endsr
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