[Engine-devel] storage overallocation ratio

Michal Skrivanek michal.skrivanek at redhat.com
Sat Apr 20 20:13:04 UTC 2013


Hi,
I was trying to find out how is this actually calculated. Doesn't look very straightforward…:)

I'm curious about the following - vdsm reports something like truesize and apparentsize which IIUC should be distinct  but then in engine, in  backend/manager/modules/vdsbroker/src/main/java/org/ovirt/engine/core/vdsbroker/irsbroker/GetImageInfoVDSCommand.java it's written to the same engine property actual_size.
That doesn't sound right.
Can someone enlighten me please?

Thanks,
michal


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