When there is an error fetching a piece, the reader might be present or
it might not, depending on how far the fetch operation got. The
fetch-pieces code did not handle the "reader-not-present" case. Now it
should.
Change-Id: I263657d544d0ab8ba5d307a34ffc76bbf56835d0
Currently the metainfo/metabase DB connections are missing the proper
application_name in order to differentiate and filter queries on the DB
side for analytics.
Without it, it is very time-consuming to correlate processes and their load.
This change adds the "check" on DB connection init and passes the fallbacks
in all places to catch connection strings, that do not set it.
Change-Id: Iea5cea8658bc63778ff89038e5c1c352bf482cfd
The "satellite fetch-pieces" command allows a satellite operator to
fetch as many pieces of a segment as possible, along with their
original order limits and hashes as provided by the storage nodes. The
fetched pieces and associated info will be stored on in a specified
folder as they are, rather than being RS-decoded or decrypted.
It is hoped that this will allow easier debugging of certain one-off
problems we've observed in the wild.
Change-Id: I42ae0e9ef0023538e42473a9be5a2460a3ac0f3a
