Commit Graph

5 Commits

Author SHA1 Message Date
paul cannon
915f3952af satellite/repair: repair pieces on the same last_net
We avoid putting more than one piece of a segment on the same /24
network (or /64 for ipv6). However, it is possible for multiple pieces
of the same segment to move to the same network over time. Nodes can
change addresses, or segments could be uploaded with dev settings, etc.
We will call such pieces "clumped", as they are clumped into the same
net, and are much more likely to be lost or preserved together.

This change teaches the repair checker to recognize segments which have
clumped pieces, and put them in the repair queue. It also teaches the
repair worker to repair such segments (treating clumped pieces as
"retrievable but unhealthy"; i.e., they will be replaced on new nodes if
possible).

Refs: https://github.com/storj/storj/issues/5391
Change-Id: Iaa9e339fee8f80f4ad39895438e9f18606338908
2023-04-06 17:34:25 +00:00
Qweder93
d6a948f59d satellite/repair : implemented ranged loop observer
implemented observer and partial, created new structures to keep mon
metrics remain in same way as in segment loop

Change-Id: I209c126096c84b94d4717332e56238266f6cd004
2023-01-23 14:23:03 +00:00
Michał Niewrzał
b900f6b4f9 satellite/repair/checker: move checker to segment loop
Change-Id: I04b25e4fa14c822c9524586c25bde89db2a6cad9
2021-07-01 13:51:56 +00:00
Egon Elbre
267506bb20 satellite/metabase: move package one level higher
metabase has become a central concept and it's more suitable for it to
be directly nested under satellite rather than being part of metainfo.

metainfo is going to be the "endpoint" logic for handling requests.

Change-Id: I53770d6761ac1e9a1283b5aa68f471b21e784198
2021-04-21 15:54:22 +03:00
Cameron Ayer
2ac72eaf16 satellite/repair/checker: add new monkit stats tagged with rs scheme
There is a new checker field called statsCollector. This contains
a map of stats pointers where the key is a stringified redundancy
scheme. stats contains all tagged monkit metrics. These metrics exist
under the key name, "tagged_repair_stats", which is tagged with the
name of each metric and a corresponding rs scheme.

As the metainfo observer works on a segment, it checks statsCollector
for a stats corresponding to the segment's redundancy scheme. If one
doesn't exist, it is created and chained to the monkit scope. Now we can call
Observe, Inc, etc on the fields just like before, and they have tags!

durabilityStats has also been renamed to aggregateStats.

At the end of the metainfo loop, we insert the aggregateStats totals into the
corresponding stats fields for metric reporting.

Change-Id: I8aa1918351d246a8ef818b9712ed4cb39d1ea9c6
2020-12-15 14:08:01 +00:00