First off, thanks for the amazing work @dormando & others! *Context:* *I work at Grafana Labs, and we are very interested in trying out extstore for some very large (>50TB) caches. We plan to split this 50TB cache into about 35 different nodes, each with 1.5TB of NVMe & a small memcached instance. Losing any given node will result in losing ~3% of the overall cache which is acceptable, however if we lose all nodes at once somehow, losing all of our cache will be pretty bad and will put severe pressure on our backend.*
Ask: Having looked at the file that extstore writes on disk, it looks like it has both keys & values contained in it. Would it be possible to "re-warm" the cache on startup by scanning this data and resubmitting it to itself? We could then have add some condition to our readiness check in k8s to wait until the data is all re-warmed and then allow traffic to flow to those instances. Is this feature planned for anytime soon? Thanks! -- --- You received this message because you are subscribed to the Google Groups "memcached" group. To unsubscribe from this group and stop receiving emails from it, send an email to memcached+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/memcached/cc45382b-eee7-4e37-a841-d210bf18ff4bn%40googlegroups.com.
