[Sheepdog] Sheepdog doesn't work correctly.
especiallyl at 126.com
Tue Nov 29 07:43:51 CET 2011
As I always go into exactly the same trouble that sheepdog might
suddenly stop working, I decide to find it out.All the paces have
been carefully recorded during a test and here we go:
Tue Nov 29 13:29:19 EST 2011
I attempted to install ubuntu with kvm.
[root at novanode1 /home/sae]# sheep /home/sae/sheep
[root at novanode1 /home/sae]# collie cluster format --copies=3
[root at novanode1 /home/sae]# collie vdi create ubuntu 5G
[root at novanode1 /home/sae]# kvm -hda sheepdog:ubuntu -vnc :4 -cdrom *iso
*:root at novanode1 had an ip-address of 10.210.77.12
Tue Nov 29 13:47:46 EST 2011
The installation had been a success.Now that a vm had been installed,
I began to test it using bonnie++.
Everything seemed to be OK.
Tue Nov 29 13:53:00 EST 2011
I added a complete new node to the system during the vm was running
bonnie++(bonnie++ was excuting this command:
bonnie -d iotest -r 256 -s 512 -u 0).
root at novacontroler:/home/sae# sheep /home/sae/sheep
root at novacontroler:/home/sae# collie node list
Idx - Host:Port Vnodes Zone
0 - 10.210.77.11:7000 64 189649418
1 - 10.210.77.12:7000 64 206426634
Somehow, errors occured, as the vm suddenly rebooted itselft or
something like this and the vm told me to login, what is more, all the processes
I had started were killed.
Even the mouse refused to work any more!
PS: I have also kept sheeps' logs and I can send them to you if it is necessary.
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