Re: [SSI-users] urgent problem add node openssi

[Ivan K. <kr...@fa...>]

DVI RMX wrote:
> 1. can the node2 boot and become a node without hdd?

Yes. This is how you scale your cluster.

> 2. From node2 i got message like " error : could not find a nic  bla
> bla bla" what wrong?

The kernel can't detect your network card.

> I search solution for it, I try to edit /etc/modprobe.conf and build
> ramdisk with mkinitrd plus ssi-ksync but nothing happens

Are you sure you've added the correct kernel module to the
configuration? Does this module normally allow you to use your network
card on Linux?

> I try it too with add on LAN card DLink 538TX ( RTL 8139C Plus Boot
> ROM PXE ) but the message I get is " error : not valid a image"

When and where do you get this error?

> 3. I have read about loadlevellist file, if I use Apache should I add
> my Apache directory on it ( /var/www/html or ..... ) ?

You add binaries, not directories, to that file. With apache, you should
be looking at /etc/rc.nodeinfo and TCP/IP loadbalancing via CVIP, not at
process migration.

> 4. where i can find a web server sample program to test and make a
> prof that my cluster is working? Or i can use MySQL?

A process migration test is available from the OpenSSI site. Apache (and
especially MySQL) should generally not be used with process migration,
however. To test TCP/IP loadbalancing, you can use a packet sniffer like
tcpdump(8).

> 5. is the openmosix-webview the only program to monitoring this
> cluster?

The only one that's specifically written for OpenSSI, yes.

> and the only wish : can you give me a quick guide ( command shell or 
> whatever to be my walktrough ) step by step how to make this cluster
> work

Please read the documentation.

-IK