V137.5 - high load?

[Alexey]

[Tech Preview] Hashstore backend for storage nodes

Do you remember that one big customer we simulated on SLC? If not here is a short recap. That customer uploads a high amount of small and medium size files with a short TTL. It turns out storage nodes can handle the initial uploads but things gets expensive when the TTL kicks in. The storage nodes simply needs too much time deleting such an high amount of pieces. The solution for that problem is the new hashstore backend. Instead of storing all pieces as a file on disk the hashstore backend com…

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Hashstore Migration Guide

Hello Community, I see many Infos how to migrate to Hashstore. Is there one Document available with all Options, Settings and stuff ? When to restart the node ? Explanation of Environment Variables ? I try to collect and update this Thread: For Migration (passive / active) Files need to be modified in your Storage Location: /<storagelocation>/storage/hashstore/meta Also note the permissions of the `.migrate and .migrate_chore files may be very restrictive. You might have to modify permis…