I'm currently working on deploying a new VM cluster using KVM + RBD. I've
noticed through the list that the latest "Hammer" (0.94.4) release can
cause issues with librbd and caching.
We've worked around this issue in our existing clusters by only upgrading
the OSD & MON hosts, while leaving the
Hi,
We are currently using 2 OSD hosts with SSDs to provide RBD backed volumes
for KVM hypervisors. This 'cluster' is currently set up in 'Location A'.
We are looking to move our hypervisors/VMs over to a new location, and will
have a 1Gbit link between the two datacenters. We can run Layer 2
are. Do clients only
pull the cluster map from the monitors (then ping it occasionally for
updates), or do clients talk to the monitors any time they write a new
object to determine what placement group / OSDs to write to or read from?
Thank You,
Logan Barfield
Tranquil Hosting
/insight would be much appreciated.
Thank You,
Logan Barfield
Tranquil Hosting
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seen any details
on it. Unfortunately we are a very small company, so consulting with
Inktank/RedHat isn't financially feasible right now.
Any suggestions/insight would be much appreciated.
Thank You,
Logan Barfield
Tranquil Hosting
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