Hi,
I'm using the following 'Getting Started' guide to configure simple cluster:
http://www.osrg.net/sheepdog/usage.html
I have configured cluster on 1 node/box, so the first questions are:
Can I configure cluster on single node (1 box) under CentOS 5.5 x86_64 ?
Is it required at least 3 nodes/boxes ... ?
I have faced with the following issue on my single-node cluster. I have
rebooted the box after my first image creation. The following done for that:
- corosync is up and running
udp 0 0 192.168.128.195:5404 0.0.0.0:*
3541/corosync
udp 0 0 192.168.128.195:5405 0.0.0.0:*
3541/corosync
udp 0 0 226.94.1.1:5405 0.0.0.0:*
3541/corosync
- sheep is up and running
tcp 0 0 0.0.0.0:7000 0.0.0.0:*
LISTEN 3561/sheep
- cluster is formatted with 1 copy only
#collie cluster format --copies=1
- the image with prelocated data is created
# qemu-img create sheepdog:test0 -o preallocation=data 4G
So after such siple steps I got:
# collie vdi list
name id size used shared creation time vdi id
------------------------------------------------------------------
test0 1 4.0 GB 4.0 GB 0.0 MB 2010-10-15 12:42 fd34af
Then I rebooted the box, and no image(s) are available for me after box came
back. The vdi list just show nothing:
# collie vdi list
name id size used shared creation time vdi id
------------------------------------------------------------------
and 'collie vdi list' never ends ...
corosync and sheep are still running.
Could somebody assist me with that.
Thanks
---
Yura
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