|
My problem is that I want to add a new node to an
existing RAC with ocfs2, without stop the database. If I add a new node to an existing ocfs cluster, do I
need to stop the ocfs in the others nodes of the cluster? I’ve tried to do it without stop the ocfs in
the others nodes but I get the following error: ------------------------------------------------------------------------------------------------------------------------------------------------------------------ [EMAIL PROTECTED] ~]# mount.ocfs2 /dev/mapper/eva_d1
/u01/app/oracle mount.ocfs2: Transport endpoint is not connected
while mounting /dev/mapper/eva_d1 on /u01/app/oracle ------------------------------------------------------------------------------------------------------------------------------------------------------------------ I’ve three nodes: raclab3, raclab4 and raclab5.
I’m trying to add raclab3 to the existing cluster formed by raclab4 and
raclab5. In the raclab3 I have the following folder: ------------------------------------------------------------------------------------------------------------------------------------------------------------------ [EMAIL PROTECTED] ~]# ls -l /config/cluster/ocfs2/node/ total 0 drwxr-xr-x 2 root root 0 Mar 10 11:53 raclab3 drwxr-xr-x 2 root root 0 Mar 10 11:47 raclab4 drwxr-xr-x 2 root root 0 Mar 10 11:47 raclab5 ------------------------------------------------------------------------------------------------------------------------------------------------------------------ But in the raclab4 and raclab5 I have: ------------------------------------------------------------------------------------------------------------------------------------------------------------------ [EMAIL PROTECTED] ~]# ls -l /config/cluster/ocfs2/node/ total 0 drwxr-xr-x 2 root root 0 Mar 10 12:47 raclab4 drwxr-xr-x 2 root root 0 Mar 10 12:47 raclab5 ------------------------------------------------------------------------------------------------------------------------------------------------------------------ If I execute in both nodes: ------------------------------------------------------------------------------------------------------------------------------------------------------------------ [EMAIL PROTECTED] ~]# /etc/init.d/o2cb disable Writing O2CB configuration: OK [EMAIL PROTECTED] ~]# /etc/init.d/o2cb enable Writing O2CB configuration: OK Loading module "configfs": OK Mounting configfs filesystem at /config: OK Loading module "ocfs2_nodemanager": OK Loading module "ocfs2_dlm": OK Loading module "ocfs2_dlmfs": OK Mounting ocfs2_dlmfs filesystem at /dlm: OK Starting cluster ocfs2: OK ------------------------------------------------------------------------------------------------------------------------------------------------------------------ I get information of raclab3: ------------------------------------------------------------------------------------------------------------------------------------------------------------------ [EMAIL PROTECTED] ~]# ls -l /config/cluster/ocfs2/node/ total 0 drwxr-xr-x 2 root root 0 Mar 10 12:51 raclab3 drwxr-xr-x 2 root root 0 Mar 10 12:51 raclab4 drwxr-xr-x 2 root root 0 Mar 10 12:51 raclab5 ------------------------------------------------------------------------------------------------------------------------------------------------------------------ And finally I can mount my file system in the raclab3
node. Summarizing, is it possible to add a new node without
stop the ocfs in all the cluster nodes? Any help or comment will be welcome. Best regards, Llorenç |
_______________________________________________ Ocfs2-users mailing list Ocfs2-users@oss.oracle.com http://oss.oracle.com/mailman/listinfo/ocfs2-users
