sorry mistake, the 3 compute nodes run ceph, and have 2tb each, so ceph storage = 6tb ... slightly less but you get the gist) . they attach to the 28tb of zfs though.  also forgot power, i have solar, and batteries, but only one feed to the house. the batteries can sustain the compute for about 2 days, if i don't get power by then, a diesel genny can kick in, but it hasn't . ever. except for when i manually start it up every now and then.
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