Commit Graph

19 Commits

Author SHA1 Message Date
Egon Elbre
2268cc1df3 all: fix linter complaints
Change-Id: Ia01404dbb6bdd19a146fa10ff7302e08f87a8c95
2020-10-13 15:59:01 +03:00
nerdatwork
96ec44ff1b
storagenode/pieces: make log more legible 2020-09-18 15:10:13 +03:00
Qweder93
53a5d18e1a storagenode: fixed logging about piece being moved to trash, and added logging when piece was actually deleted
Change-Id: I46f6a141b27033c2087b5c4681506d80b90f4a18
2020-08-02 20:00:05 +03:00
Egon Elbre
080ba47a06 all: fix dots
Change-Id: I6a419c62700c568254ff67ae5b73efed2fc98aa2
2020-07-16 14:58:28 +00:00
Isaac Hess
17580fdf57 storagenode/pieces: Add test to cache store
This test checks that we are actually walking over the pieces when
starting the cache, and that it is returning expected values.

A recent outage was partially caused by the fact that this cache was
accidentally reading itself (via the pieces store, which has the cache
embedded). This test ensures that does not happen, and checks that when
the cache's `Run` method is called, the space used values are read from
disk and accurately update the cache.

Change-Id: I9ec61c4299ed06c90f79b17de3ffdbbb06bc502e
2020-02-05 11:39:06 -07:00
Egon Elbre
d0b4272467 storagenode: fix global logger in tests
https://github.com/storj/storj/wiki/Testing#logging

Change-Id: Ic6a31360bcfedae3f37f6b2536a345f00e33cd78
2020-01-31 14:09:28 +00:00
Isaac Hess
2968857e21 storagenode/pieces: Prevent recalculate from having negative numbers
Change-Id: Iafd2bcb9963e85508cb5e2bd69f229d89c589a6c
2020-01-30 17:47:54 -05:00
Isaac Hess
5a053483b7 storagenode/pieces: read trash from blobstore
Change-Id: Ib134e63a13b8a5dda5d6a9ead42013ce18411227
2020-01-30 13:30:48 -05:00
Isaac Hess
4dafd03f11 storagenode: Prevent negative values in piece_space_used, migrate negatives to 0
Change-Id: Ibd663db087058c928190aa52c520f22e9338dd04
2020-01-30 13:03:18 -05:00
Egon Elbre
10be538602 storagenode: add pkg/debug support
Change-Id: If941095b886c28a0d53fff4c9bf9fa0ce7471dea
2020-01-29 16:30:31 -05:00
Isaac Hess
44de90ecc8 storagenode/pieces: Rename vars and update comments
A few variables were not renamed to the new standard piecesTotal and
piecesContentSize, so it was unclear which value was being used. These
have been updated, and some comments made more thorough.

Change-Id: I363bad4dec2a8e5c54d22c3c4cd85fc3d2b3096c
2020-01-23 11:00:24 -07:00
Isaac Hess
14fd6a9ef0 storagenode/pieces: Track total piece size
This change updates the storagenode piecestore apis to expose access to
the full piece size stored on disk. Previously we only had access to
(and only kept a cache of) the content size used for all pieces. This
was inaccurate when reporting the amount of disk space used by nodes.

We now have access to the total content size, as well as the total disk
usage, of all pieces. The pieces cache also keeps a cache of the total
piece size along with the content size.

Change-Id: I4fffe7e1257e04c46021a2e37c5adc6fe69bee55
2020-01-23 11:00:24 -07:00
Isaac Hess
614e04d055 storagenode/pieces: Cache inits trash info from db
On pieces usage cache init we now load the trash info from the db. Also
fixes a test that was masking the failure here.

Change-Id: I9ff7da5bc6c0f74cf0942e20931b40e0c88d70fa
2020-01-17 09:33:05 -07:00
Egon Elbre
6615ecc9b6 common: separate repository
Change-Id: Ibb89c42060450e3839481a7e495bbe3ad940610a
2019-12-27 14:11:15 +02:00
Isaac Hess
7d1e28ea30 storagenode: Include trash space when calculating space used
This commit adds functionality to include the space used in the trash
directory when calculating available space on the node.

It also includes this trash value in the space used cache, with methods
to keep the cache up-to-date as files are trashed, restored, and
emptied.

As part of the commit, the RestoreTrash and EmptyTrash methods have
slightly changed signatures. RestoreTrash now also returns the keys that
were restored, while EmptyTrash also returns the total disk space
recovered. Each of these changes makes it possible to keep the cache
up-to-date and know how much space is being used/recovered.

Also changed is the signature of PieceStoreAccess.ContentSize method.
Previously this method returns only the content size of the blob,
removing the size of any header data. This method has been renamed
`Size` and returns both the full disk size and content size of the blob.
This allows us to only stat the file once, and in some instances (i.e.
cache) knowing the full file size is useful.

Note: This commit simply adds the trash size data to the piece size data
we were already collecting. The piece size data is not accurate for all
use-cases (e.g. because it does not contain piece header data); however,
this commit does not fix that problem. Now that the ContentSize (Size)
method returns the full size of the file, it should be easier to fix
this problem in a future commit.

Change-Id: I4a6cae09e262c8452a618116d1dc66b687f59f85
2019-12-23 19:07:03 -07:00
Egon Elbre
ee6c1cac8a
private: rename internal to private (#3573) 2019-11-14 21:46:15 +02:00
Cameron
ab1147afb6
storagenode/pieces: fix race condition in cache service (#2972)
* add mutex lock to PersistCacheTotals, move lock around copyCacheTotals to inside function
2019-09-12 12:42:39 -04:00
Egon Elbre
a801fab66a
all: add archview annotations (#2964) 2019-09-10 16:24:16 +03:00
Jess G
022f5d2e14
storagenode: add space used cache for pieces (#2753)
* add cache, update cache w/piece create/delete

* add service w/loop to cache to recalculate space used cache

* add piecestore cache to other sn svcs to use

* add table to persist the total space used

* rm cache where not needed

* rm stuff from sn svcs

* start fixing tests, changes per comments

* update commits

* add unit tests

* fix commiting before we write header bytes

* fix cache create test

* copy cache map, add started back to recalc

* fix test

* add test, update comments
2019-08-12 14:43:05 -07:00