[CentOS] can CentOS act as an iSCSI server?

Hi all,

I would like to know if I could share some space on on of my servers,
to another server(s) using the iSCSI protocal? I can  see that CentOS
can connect to an iSCSI server, but can it act as a iSCSI server?

Is so, does anyone have some good HOWTO / tutorials / docs on how to set it up?

I'm running CentOS 5.2

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Kind Regards
Rudi Ahlers