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Data Bases > Rdb > application fai...
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application failover with RDB access

by "Nazim" <nmanser@[EMAIL PROTECTED] > Nov 7, 2006 at 08:52 AM

Hi guys,

we are running RDB (Oracle Rdb V7.0-61), SQLSERVICES (v7.1-59) on a 5
node cluster on 2 sites.
OpenVMS V7.3


site 1:

MP1  sys$sysroot = DSA200:[SYS0.]
MP2  sys$sysroot = DSA200:[SYS1.]

site 2:

OP1  sys$sysroot = DSA100:[SYS0.]
OP2  sys$sysroot = DSA100:[SYS1.]
QRM sys$sysroot = DSA300:[SYS0.]

our application runs on node MP1 and uses the following DB
database DSA618:[DB_DISK001.DB]DB.RDB

but for failover scenario we need to do a RMU/OPEN
DSA618:[DB_DISK001.DB]DB.RDB on node OP1, are there any problems doing
this ?

RDB is started on nodes MP1 and OP1 but in normal operations the DB
database DSA618:[DB_DISK001.DB]DB.RDB is opened only on node MP1

thanks for your answers

N.Manser



SYSMAN> do rmu/show system
%SYSMAN-I-OUTPUT, command execution on node QRM
%DCL-W-IVVERB, unrecognized command verb - check validity and spelling
 \RMU\
%SYSMAN-I-OUTPUT, command execution on node OP2
%DCL-W-ACTIMAGE, error activating image RDMPRV
-CLI-E-IMGNAME, image file DSA100:[SYS1.SYSCOMMON.][SYSLIB]RDMPRV.EXE;8
-SYSTEM-F-PROTINSTALL, protected images must be installed
%SYSMAN-I-OUTPUT, command execution on node OP1
Oracle Rdb V7.0-61 on node OP1  7-NOV-2006 17:40:14.74
    - monitor started  8-APR-2006 22:29:10.31 (uptime 212 19:11:04)
    - monitor log filename is "SYS$SYSROOT:[SY***E]RDMMON.LOG;107"
database DSA0:[DDAL.DATABASE]DDAL$TR_DB.RDB;1
    - first opened  8-APR-2006 22:30:00.82 (elapsed 212 19:10:13)
    - current after-image journal file is
DB_DISKA01:[AIJ]DDAL_AIJ001.AIJ;1575
    - AIJ Log Server is active
    - 2 active database users
    - database also open on these nodes:
      MP1
%SYSMAN-I-OUTPUT, command execution on node MP2
%DCL-W-ACTIMAGE, error activating image RDMPRV
-CLI-E-IMGNAME, image file DSA200:[SYS1.SYSCOMMON.][SYSLIB]RDMPRV.EXE;8
-SYSTEM-F-PROTINSTALL, protected images must be installed
%SYSMAN-I-OUTPUT, command execution on node MP1
Oracle Rdb V7.0-61 on node MP1  7-NOV-2006 17:40:13.59
    - monitor started  2-NOV-2006 07:36:25.92 (uptime 5 10:03:47)
    - monitor log filename is "SYS$SYSROOT:[SY***E]RDMMON.LOG;79"
database DSA618:[DB_DISK001.DB]DB.RDB;1
    - first opened  2-NOV-2006 08:32:01.47 (elapsed 5 09:08:12)
    * database is opened by an operator
    - current after-image journal file is DB_DISKA01:[AIJ]AIJ25.AIJ;1
    - global buffer count is 30000; 22250 global buffers free
    - maximum global buffer count per user is 100
    - global section resides in system space
    - AIJ Log Server is active
    - 156 active database users
database DSA0:[DDAL.DATABASE]DDAL$TR_DB.RDB;1
    - first opened  2-NOV-2006 07:37:17.02 (elapsed 5 10:02:56)
    - current after-image journal file is
DB_DISKA01:[AIJ]DDAL_AIJ001.AIJ;1578
    - AIJ Log Server is active
    - 2 active database users
    - database also open on these nodes:
      OP1
 




 10 Posts in Topic:
application failover with RDB access
"Nazim" <nma  2006-11-07 08:52:36 
Re: application failover with RDB access
gxys@[EMAIL PROTECTED]   2006-11-07 08:54:56 
Re: application failover with RDB access
Norman Lastovica <norm  2006-11-07 10:08:36 
Re: application failover with RDB access
"Nazim" <nma  2006-11-07 09:29:39 
Re: application failover with RDB access
"Richard Maher"  2006-11-08 06:30:36 
Re: application failover with RDB access
"Nazim" <nma  2006-11-08 02:26:19 
Re: application failover with RDB access
"Richard Maher"  2006-11-08 20:00:30 
Re: application failover with RDB access
"Nazim" <nma  2006-11-08 04:49:32 
Re: application failover with RDB access
"Richard Maher"  2006-11-09 20:33:53 
Re: application failover with RDB access
"Nazim" <nma  2006-11-16 11:05:33 

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