5 Replies Latest reply: Apr 2, 2014 4:43 AM by LaserSoft RSS

ASM   xxx  is not a valid path on all nodes. problem installing grid 12c

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Hello all!

I have a problem asm installing grid 12c on Machines with Oracle Linux 6.5. I have 2 nodes.

oracle-rdbms-server-12cR1-preinstall , also cvuqdisk-1.0.9-1.rpm installed.

 

For asm I  made following  steps

 

1.    Exakt same nfs mount on both nodes in /etc/fstab

xx.xx.xx.xx:/data/nfs_data /data  nfs  rw,bg,hard,nointr,tcp,nfsvers=3,timeo=600,rsize=32768,wsize=32768,actimeo=0

Read write with oracle ok.

2.    Create

dd if=/dev/zero of=/data/u01/oradata/asm_dsk1 bs=1024k count=100000  oflag=direct

dd if=/dev/zero of=/data/u01/oradata/asm_dsk2 bs=1024k count=100000  oflag=direct

dd if=/dev/zero of=/data/u01/oradata/asm_dsk3 bs=1024k count=100000  oflag=direct

dd if=/dev/zero of=/data/u01/oradata/asm_dsk4 bs=1024k count=100000  oflag=direct

Created, ignore the 777, cause I made some test:

-rwxrwxrwx. 1 oracle oinstall 104857600000 11. Feb 13:20 asm_dsk1

-rwxrwxrwx. 1 oracle oinstall 104857600000 11. Feb 13:27 asm_dsk2

-rwxrwxrwx. 1 oracle oinstall 104857600000 11. Feb 13:33 asm_dsk3

-rwxrwxrwx. 1 oracle oinstall 104857600000 11. Feb 13:39 asm_dsk4

But  I got warnings from Oracle Grid  infrastructure installation check,

 

PRVF-5150 : Path  /data/u01/oradata/asm_disk1 is not a valid path on all nodes.

 

I got this message for all disks and all nodes.

 

If I ignore this message, the installation fails. In the log I see :

 

ORA-15018: diskgroup cannot be created

ORA-15072: command requires at least 2 regular failure groups, discovered only 0

ORA-15080: synchronous I/O operation failed to read block 0 of disk 3 in disk group DATA

ORA-15080: synchronous I/O operation failed to read block 0 of disk 6 in disk group DATA

ORA-15080: synchronous I/O operation failed to read block 0 of disk 5 in disk group DATA

ORA-15080: synchronous I/O operation failed to read block 0 of disk 1 in disk group DATA

2014/02/10 15:47:41 CLSRSC-184: Configuration of ASM failed

2014/02/10 15:47:41 CLSRSC-258: Failed to configure and start ASM

Died at /u01/app/12.1.0/grid/crs/install/crsinstall.pm line 1976.

The command '/u01/app/12.1.0/grid/perl/bin/perl -I/u01/app/12.1.0/grid/perl/lib -I/u01/app/12.1.0/grid/crs/install /u01/app/12.1.0/grid/crs/install/rootcrs.pl  -auto' execution failed

I need some assistance/help.

Thank a lot for help

 

Greetings from Berlin

Micha

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