Problem in ASM Disk Groups / Instance startup

Hi,
I got ORA-15041 when trying to add a datafile to a tablespace in 11gR2 RAC in RHEL 5.4.
In order to solve that, I would do a ALTER DISKGROUP .. RESIZE DISK command.
But to do that, I think I should startup an ASM instance.
I created a file /tmp/init+ASM.ora (with INSTANCE_TYPE=ASM), connected to an idle instance, created an spfile from pfile = '/tmp/init+ASM.ora';
When I try to startup nomount, I get ORA-01031.
Any idea?
Thanks

[oracle@yyyy bin]$ env | sort
_=/bin/env
CLASSPATH=/u01/app/oracle/product/11.2.0/db_1/JRE:/u01/app/oracle/product/11.2.0/db_1/jlib:/u01/app/oracle/product/11.2.0/db_1/rdbms/jlib
CVS_RSH=ssh
G_BROKEN_FILENAMES=1
HISTSIZE=1000
HOME=/home/oracle
HOSTNAME=yyyy.xxxx.local
INPUTRC=/etc/inputrc
LANG=en_US.UTF-8
LD_LIBRARY_PATH=/u01/app/oracle/product/11.2.0/db_1/lib:/lib:/usr/lib
LESSOPEN=|/usr/bin/lesspipe.sh %s
LOGNAME=oracle
LS_COLORS=no=00:fi=00:di=00;34:ln=00;36:pi=40;33:so=00;35:bd=40;33;01:cd=40;33;01:or=01;05;37;41:mi=01;05;37;41:ex=00;32:*.cmd=00;32:*.exe=00;32:*.com=00;32:*.btm=00;32:*.bat=00;32:*.sh=00;32:*.csh=00;32:*.tar=00;31:*.tgz=00;31:*.arj=00;31:*.taz=00;31:*.lzh=00;31:*.zip=00;31:*.z=00;31:*.Z=00;31:*.gz=00;31:*.bz2=00;31:*.bz=00;31:*.tz=00;31:*.rpm=00;31:*.cpio=00;31:*.jpg=00;35:*.gif=00;35:*.bmp=00;35:*.xbm=00;35:*.xpm=00;35:*.png=00;35:*.tif=00;35:
MAIL=/var/spool/mail/oracle
OLDPWD=/u01/app/oracle/product/11.2.0/xxxx
ORACLE_BASE=/u01/app/oracle
ORACLE_HOME=/u01/app/oracle/product/11.2.0/xxxx/
ORACLE_HOSTNAME=yyyy.xxxx.local
ORACLE_SID=+ASM
ORACLE_TERM=xterm
PATH=/u01/app/oracle/product/11.2.0/db_1/bin:/usr/sbin:/usr/kerberos/bin:/usr/local/bin:/bin:/usr/bin:/home/oracle/bin
PWD=/u01/app/oracle/product/11.2.0/xxxx/bin
SHELL=/bin/bash
SHLVL=1
SSH_CLIENT=192.168.10.113 1137 22
SSH_CONNECTION=192.168.10.113 1137 192.168.10.24 22
SSH_TTY=/dev/pts/1
TERM=xterm
TMPDIR=/tmp
TMP=/tmp
USER=oracle

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    http://docs.oracle.com/cd/E16655_01/server.121/e17612/asmca_acfs.htm#OSTMG94348
    Information on command line tools, with examples:
    Basic Steps to Manage Oracle ACFS Systems

  • DBCA did not see the ASM disk group in NODE 2 but see in NODE 1

    Are there anyone who encountered creating a database using DBCA with ASM as file system?
    Our issue before is in both nodes the DBCA did not see the ASM disk group.
    But after setting the TNS_ADMIN in both nodes and running the DBCA as administrator in Node 1, the DBCA able to see now the ASM disk group. Unfortunately, in Node 2 it didn't work out?
    So we didn't know why is it from Node 2, the DBCA still didn't see the ASM disk group?Since it is both the same.
    Any ideas? Please advise.
    For you information, we are using Windows 64-bit, Oracle 11g R2
    Thank you in advance for those who will respond.
    Edited by: 822505 on Dec 20, 2010 7:47 PM

    822505 wrote:
    Are there anyone who encountered creating a database using DBCA with ASM as file system?
    Our issue before is in both nodes the DBCA did not see the ASM disk group.
    But after setting the TNS_ADMIN in both nodes and running the DBCA as administrator in Node 1, the DBCA able to see now the ASM disk group. Unfortunately, in Node 2 it didn't work out?
    So we didn't know why is it from Node 2, the DBCA still didn't see the ASM disk group?Since it is both the same.
    Any ideas? Please advise.
    For you information, we are using Windows 64-bit, Oracle 11g R2
    Thank you in advance for those who will respond.
    Are the disks given to the ASM are visible from Node2?
    Aman....

  • EM Alert: Warning:+ASM Disk Group requires rebalance

    Environment:
    O.S Version : HP-UX B.11.31 U ia64
    Oracle DB Version : 11.2.0.3.0 , Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
    Database files are on : ASM Disk Group
    It is about the ASM Diskgroup low disk space alert by Oracle Enterprise Manager.
    Message=Disk Group DG_FLASH_01 requires rebalance because at least one disk is low on space.
    Metric=Disk Minimum Free (%) without Rebalance
    Metric value=18.961548
    Disk Group Name=DG_FLASH_01
    Severity=Warning
    Target Name=+ASM_dbsrver.siva.com
    Target type=Automatic Storage Management
    There is only 1 LUN assigned to this diskgroup +DG_FLASH_01_.
    We have a Oracle Enterprise Manager Grid Control Job MN_DBSRVR_DEL_ARCHIVELOGS runs every 12 hours by 1 AM and again at 1PM daily. It cleans-up the archivelogs older than 3 days old. The FLASH diskgroup is continuously being written with new files for both archivelogs and flashback logs.
    If there was multiple disks and a vast difference between the files on the different LUNs then a rebalance would be good to run.
    How to address such recurring alert of " *Disk Group DG_FLASH_01 requires rebalance because at least one disk is low on space*. " with _only one LUN on the +ASM Diskgroup_?                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           

    As I stated earlier there is only one disk on this diskgroup
    DISK_NUMBER      OS_MB   TOTAL_MB    FREE_MB NAME                           PATH
              0      65536      65536      12995 DG_FLASH_01_0000        /devasm/gc/ora_asm_gc_b03_a14_d10_08_36
              0      65536      65536      43064 DG_DATA_01_0000         /devasm/gc/ora_asm_gc_b03_a13_d12_08_35So disk REBALANCE not required
    Edited by: Sivaprasad S on Feb 14, 2013 11:46 PM

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