Commit Graph

66 Commits

Author SHA1 Message Date
Krishna Srinivas 980bf78b4d Detect underlying disk mount/unmount (#8408) 2019-10-25 10:37:53 -07:00
Harshavardhana ff5bf51952 admin/heal: Fix deep healing to heal objects under more conditions (#8321)
- Heal if the part.1 is truncated from its original size
- Heal if the part.1 fails while being verified in between
- Heal if the part.1 fails while being at a certain offset

Other cleanups include make sure to flush the HTTP responses
properly from storage-rest-server, avoid using 'defer' to
improve call latency. 'defer' incurs latency avoid them
in our hot-paths such as storage-rest handlers.

Fixes #8319
2019-10-02 01:42:15 +05:30
Anis Elleuch 3f258062d8 bitrot: Verify file size inside storage interface (#7932) 2019-09-12 02:19:53 +05:30
Harshavardhana e6d8e272ce
Use const slashSeparator instead of "/" everywhere (#8028) 2019-08-06 12:08:58 -07:00
Anis Elleuch 000a60f238 xl: Heal empty parts (#7860)
posix.VerifyFile() doesn't know how to check if a file
is corrupted if that file is empty. We do have the part
size in xl.json so we pass it to VerifyFile to return
an error so healing empty parts can work properly.
2019-07-13 00:29:44 +01:00
Krishna Srinivas 58d90ed73c Avoid network transfer for bitrot verification during healing (#7375) 2019-07-08 13:51:18 -07:00
Harshavardhana b3f22eac56 Offload listing to posix layer (#7611)
This PR adds one API WalkCh which
sorts and sends list over the network

Each disk walks independently in a sorted manner.
2019-05-14 13:49:10 -07:00
Anis Elleuch 9c90a28546 Implement bulk delete (#7607)
Bulk delete at storage level in Multiple Delete Objects API

In order to accelerate bulk delete in Multiple Delete objects API,
a new bulk delete is introduced in storage layer, which will accept
a list of objects to delete rather than only one. Consequently,
a new API is also need to be added to Object API.
2019-05-13 12:25:49 -07:00
Harshavardhana f767a2538a
Optimize listing with leaf check offloaded to posix (#7541)
Other listing optimizations include

- remove double sorting while filtering object entries
- improve error message when upload-id is not in quorum
- use jsoniter for full unmarshal json, instead of gjson
- remove unused code
2019-04-23 14:54:28 -07:00
kannappanr 5ecac91a55
Replace Minio refs in docs with MinIO and links (#7494) 2019-04-09 11:39:42 -07:00
Krishna Srinivas 90213ff1b2 Detect peer reboots to invalidate current storage REST clients (#7227) 2019-02-13 15:29:46 -08:00
Krishna Srinivas 14544d8d84 Validate incoming requests (#7234) 2019-02-12 13:24:14 -08:00
Krishna Srinivas 98c950aacd Streaming bitrot verification support (#7004) 2019-01-17 18:28:18 +05:30
Anis Elleuch 1c24c93f73 storage: Upgrade REST version after adding WriteAll API (#6819)
Rolling update doesn't work properly because Storage REST API has
a new API WriteAll() but without API version number increase.

Also be sure to return 404 for unknown http paths.
2018-11-15 12:18:58 -08:00
Harshavardhana f1f23f6f11 Add sync mode for 'xl.json' (#6798)
xl.json is the source of truth for all erasure
coded objects, without which we won't be able to
read the objects properly. This PR enables sync
mode for writing `xl.json` such all writes go hit
the disk and are persistent under situations such
as abrupt power failures on servers running Minio.
2018-11-14 19:48:35 +05:30
Krishna Srinivas 81bee93b8d Move remote disk StorageAPI abstraction from RPC to REST (#6464) 2018-10-04 17:44:06 -07:00