Recently, I had trouble starting ASM proxy instance on one of the nodes in my 2 node flex cluster having nodes host01 and host02. As a result I could not access the volume I created on an ASM diskgroup. This post explains how I resolved it.
While connected to host01, I created a volume VOL1 on DATA diskgroup with corresponding volume device /dev/asm/vol1-106 .
[grid@host01 root]$ asmcmd volcreate -G DATA -s 300m VOL1 [grid@host01 root]$ asmcmd volinfo (more...)