How to share disks without any volume manager

Hello:
Do I have to use volume manager, either Solstice or VxVM, in order to establish disk sharing in between a two-nodes Sun Cluster?
The Sun Cluster consists of 2 1405s and shares a D1000. The scdidadm �L shows:
�
12 solarisd1k:/dev/rdsk/c5t8d0 /dev/did/rdsk/d12
12 solarisa1k:/dev/rdsk/c5t8d0 /dev/did/rdsk/d12
13 solarisd1k:/dev/rdsk/c5t9d0 /dev/did/rdsk/d13
13 solarisa1k:/dev/rdsk/c5t9d0 /dev/did/rdsk/d13
�
Without implementing any volume manager, how can I share a disk? Such as disk d13?
I created a mount point /global13 on both nodes, use command
# mount /dev/global/dsk/d13s0 /global13
to mount this device. I can see the disk from both nodes. I created a file on /global13 from node solarisa1k, then, from node solarisd1k, it shows 0 block.
Thanks in advance.
Warren

To mount a device globally, either use # mount �g or use global flag on the /etc/vfstab file.

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