1. You need a minimum of two nodes for
the file system + one more node for an extra monitor otherwise
it'll block reads/writes when you restart one of them (read up on
monitor
quorum).
2. Not too familiar with openstack but from the grizzly docs it appears so. 3. The jumping off point for ceph installs can currently be found here. There's a tiny bit of 'leftover' information here and the for older versions but otherwise ceph has some very very nice documentation. -Michael On 26/10/2013 05:21, Raghavendra Lad wrote:
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