We were reading in a segment's stream ID and position, and assuming that
was enough for the downloader. But of course, the downloader needs
AliasPieces filled in. So now we request each segment record from the
metabase and fill in the VerifySegment records entirely.
Change-Id: If85236388eb99a65e2cb739aa976bd49ee2b2c89
This will allow us to retry some specific segments from
segments-retry.csv with particularly high counts of "retry" pieces.
Change-Id: I48fd419cc0350a3be4c9e77ce8d28871565b7f97
* use the same DB application name for satellite and metabase
* use noop orders DB implementation to avoid storing allocated bandwidth
in DB
Change-Id: I20e88c694d38240fe1a20c45719e210cfb76402c
We have to wait until the slowest node is done being tested before we
can move on to the next of segments. Since the slowest node can be
arbitrarily slow, we'll set a timeout and treat too-slow nodes as
temporarily offline.
Change-Id: I80fe865dd4e8f826700430fb0140c2d3aefca381
When we are verifying pieces by downloading the first byte, if we
encounter a timeout, treat the node as if we failed to connect to it,
and log the error once instead of twice.
Change-Id: I70602d554183c98f1213f3ffb1bfec41100ea0e7
This csv file was being closed as soon as the service was created.
All subsequent writes to the closed file handle produced errors,
which were logged but otherwise ignored.
Instead, we would like the file to remain open and writable, until
the service is destroyed.
Change-Id: Ib29944d25b2f5b2d0f90fdbdcde44fea8d769321
Previously, if any pieces are still on disqualified nodes, this tool
would treat those pieces as fine (if the disqualified node is still
online) or temporarily unavailable (if the disqualified node is
offline). Instead, we should treat such pieces as lost.
This also fixes a slight problem with the code that handles a broken
alias. This is not likely to happen, but if we do see an alias that is
not in the alias map, we return an error instead of nil.
Change-Id: Ib4e2e729ef0535dd7bd9ce2f621680d9f959891c
Because it was originally intended to work on only a few pieces from
each segment at a time, and would frequently have reset its list of
online nodes, segment-verify has been taking nodes out of its
onlineNodes set and never putting them back. This means that over a long
run in Check=0 mode, we end up treating more and more nodes as offline,
permanently. This trend obfuscates the number of missing pieces that
each segment really has, because we don't check pieces on offline nodes.
This commit changes the onlineNodes set to an "offlineNodes" set, with
an expiration time on the offline-ness quality. So nodes are added to
the offlineNodes set when we see they are offline, and then we only
treat them as offline for the next 30 minutes (configurable). After that
point, we will try connecting to them again.
Change-Id: I14f0332de25cdc6ef655f923739bcb4df71e079e
The WithExists methods previously were not writing problematic pieces to
problem-pieces.csv. With this change, they will.
Change-Id: I51eadd3d8f4299e1efa787c9266a7aacfa525eb3
When this branch is followed, `audit.OutcomeFailure` is returned, and
`MarkNotFound()` is immediately called again (in
`(*NodeVerifier).Verify()`). Calling `MarkNotFound()` twice for the same
piece is not correct.
Change-Id: I1a2764bc32ed015628fcd9353ac3307f269b4bbd
It may help to know how much faster these methods are than the
alternative (asking nodes for each piece in turn).
Change-Id: Ieb7c963f62b662f72c84a49de8a09c065c14f782
It was ok as it was, but since we want to keep a close eye on progress
while the tool is running, it will help to have results written to the
output file immediately instead of after the buffer is full or the
program exits.
Change-Id: Ie027f05771a637afb06969ec775cd32b142b7635
When Check == 0 (check all pieces), there is nearly always a piece left
in the retry count, so most segments get logged in segments-retry.csv.
This change makes it so we require retry>5 before adding to
segments-retry.csv (only in the check==0 case).
Change-Id: Iaea523c27eb777e3c248c27c7ef5effe77ae54cf
* better error handling when Exists method is not avaialble on SN
* more optimal processing of response from Exists method
Change-Id: I6d61c09473e9f5ab76a4601720e8bd520767f4c2
This adds the capability to the segment-verify tool of checking all
pieces of every indicated segment.
Pieces which could not be accessed (i.e. we couldn't get a single
byte from them) are recorded in a csv file.
I haven't been able to test this in any very meaningful way, yet, but I
am comforted by the fact that the worst things it could possibly do are
(a) download pieces too many times, and (b) miss downloading some
pieces.
Change-Id: I3aba30921572c974993363eb36d0fd5b3ae97907
Provides the `segment-verify run buckets` command for verifying segments within a list of buckets.
Bucket list is a csv file with `project_id,bucket_name` to be checked.
https://github.com/storj/storj-private/issues/101
Change-Id: I3d25c27b56fcab4a6a1aebb6f87514d6c97de3ff
Add nodeevents.DB to satellite overlay service so we can insert node
events into the nodeevents DB.
Change-Id: I642c0ccc9941ecdb08cb22d5c8cf701959a55156
New flag 'MultipleVersions' was not correctly passed from metainfo
configuration to metabase configuration. Because configuration was
set correctly for unit tests we didn't catch it and issue was found
while testing on QA satellite.
This change reduce number of places where new metabase flags needs
to be propagated from metainfo configuration to avoid problems with
setting new flags in the future.
Fixes https://github.com/storj/storj/issues/5274
Change-Id: I74bc122649febefd87f665be2fba628f6bfd9044
It's quite likely to hit some timelimit, rather than giving up
immediately, let's retry after the throttle amount.
Change-Id: I20944b058d771f5d4bfa0eea7a2c26cefcd74739
We want to send emails to SNOs. Node status changes go through the
overlay service, so it's a good place to add the mail service.
Add the mailservice.Service, satellite address, and satellite name to
overlay service. Also add feature flag --overlay.send-node-emails
Change-Id: I3bd2cb3bf22f9724954ce2374f8b651b902b3a24
The flags weren't properly loading from config.
The code assumed that every node that's online for downloading also have
data uploaded to them -- which is not true.
Change-Id: Ifd65a47b9eca5b4841231928244fab17acbde6fb
* Disallow too large listing limit, which would cause a lot of memory to
be consumed.
* Fix throttling logic and add a test.
* Fix read error handling; depending on the concurrency it can return
the NotFound status either in the Read or Close.
Change-Id: I778f04a5961988b2480df5c7faaa22393fc5d760
They are needed for segment-verify tool.
Also rename some of the conversion methods to make clear,
which of them have side-effects.
Change-Id: Ie9a0952548e9ed5068c7a30c2fd2134b07139bca
This adds parts for:
1. iterating over the segments
2. using an interface for writing the segments
3. stubs for handling deleted segments
Change-Id: I76a17cac6deb0b6c042a8ab7c4155a890db9da84
