ASM issue diagnosing

Oracle_Collect_ASM issue diagnosing(Fromthe oracle official support)

Please provide the following information to troubleshoot the issue (fromeach node, if this is RAC):

1. Upload ASM alert.logs and mentioned trace files.

 

2. Follow Note:470211.1 "How To Gather/Backup ASM Metadata In AFormatted Manner?" and upload the output of the following for furthertroubleshooting.

 

3. Upload OS log: Linux: /var/log/messages

 

4. Please upload:Upload the results of:

crsctl check crs

crsctl stat res -init -t

crsctl stat res -t

srvctl status nodeapps

crs_stat -p

ps -ef | grep grid

crsd.log

ocssd.log

Go to CRS home and look for thefollowing file:

$CRS_HOME/log/<$HOST>/alert$HOST.log

/opt/oracle/diag/rdbms/mspdb/mspdb1/trace/mspdb1_asmb_14784.trc

/opt/oracle/diag/asm/+asm/+ASM1/trace/+ASM1_diag_14447.trc

 

5. If you are using ASMLib:

We need to check if the ASMLIB API iscorrectly configured, therefore please

execute the next commands and show methe output (from each node, if this is RAC):

==================================================================

# cat /etc/*release

# uname -a

# rpm -qa |grep oracleasm

# ls -l /dev/oracleasm/disks

# cat /proc/partitions

# /etc/init.d/oracleasm listdisks

# /etc/init.d/oracleasm status

# cat /etc/sysconfig/oracleasm

# /sbin/blkid | grep oracleasm

# /etc/init.d/oracleasm listdisks |xargs /etc/init.d/oracleasm querydisk -d

# /usr/sbin/oracleasm-discover

# /usr/sbin/oracleasm-discover'ORCL:*'

# $ASM_HOME/bin/kfodasm_diskstring='ORCL:*' disks=all

# $ASM_HOME/bin/kfod disks=all

# $ASM_HOME/bin/kfodasm_diskstring='/dev/oracleasm/disks/*' disks=all