openstack team mailing list archive
Mailing list archive
Re: swift and disk usage
Am 08.05.13 21:18, schrieb Paras pradhan:
> I have a three nodes swift cluster. I can see the objects being
> replicated to all three nodes. Each node has 12 2TB disks. Since I
> have 3 replicas the usable space is only 24TB ?
Yes, that's correct.
> How this will scale up if we add two more storage nodes of the same
5 * 12 * 2 / 3: ~ 40TB usable capacity.
> Also, is there any tool to monitor the usage, health of the whole
To detect failed drives you might have a look at
For Swift-related monitoring please refer to
For general node monitoring you can use your preferred tool (Nagios,
Icinga, Shinken, RHQ, Hyperic...).