Hi,
Our servers were alerting with disk usage >90% again so I gave the unsafePurgeBucket command a go.
curl -u Administrator:****** -X POST http://localhost:8091/pools/default/buckets/ResultCache/controller/unsaf…
Wow, what a difference, the disk usage has dropped from 80gb to 17gb.
You can see my bucket monitor summary below.
http://www.use.com/a3c1829074aaca75075e
The thread that jaceq refers to mentions that this command purges metadata that optimises XDCR, surely there has to be some problem with that?
Thanks again jaceq!, this issue has stopped us pushing more load onto this cluster and has also prevented us from building out a new cluster for moving a much larger mysql cache to couchbase.
Regards,
Marvin.