Commit Graph

50 Commits

Author SHA1 Message Date
Harshavardhana 8a9b886011
update grafana dashboard with disk -> drive rename (#17857) 2023-08-15 16:04:20 -07:00
Daryl White d44f3526dc
Update links to documentation site (#15750) 2022-09-28 21:28:45 -07:00
Harshavardhana b6eb8dff64
Add decommission compression+encryption enabled tests (#15322)
update compression environment variables to follow
the expected sub-system style, however support fallback
mode.
2022-07-17 08:43:14 -07:00
Harshavardhana 9c605ad153
allow support for parity '0', '1' enabling support for 2,3 drive setups (#15171)
allows for further granular setups

- 2 drives (1 parity, 1 data)
- 3 drives (1 parity, 2 data)

Bonus: allows '0' parity as well.
2022-06-27 20:22:18 -07:00
Harshavardhana f088e8960b
docs: turn-on more markdown rules and fix them (#14301) 2022-02-14 08:50:42 -08:00
Harshavardhana e3e0532613
cleanup markdown docs across multiple files (#14296)
enable markdown-linter
2022-02-11 16:51:25 -08:00
Klaus Post acc452b7ce
Add more erasure codes on degraded systems. (#11852)
In cases where a cluster is degraded, we do not uphold our consistency 
guarantee and we will write fewer erasure codes and rely on healing 
to recreate the missing shards.

In some cases replacing known bad disks in practice take days.
We want to change the behavior of a known degraded system to keep
the erasure code promise of the storage class for each object.

This will create the objects with the same confidence as a fully 
functional cluster. The tradeoff will be that objects created 
during a partial outage will take up slightly more space.

This means that when the storage class is EC:4, there should 
always be written 4 parity shards, even if some disks are unavailable.

When an object is created on a set, the disks are immediately 
checked. If any disks are unavailable additional parity shards 
will be made for each offline disk, up to 50% of the number of disks.

We add an internal metadata field with the actual and intended 
erasure code level, this can optionally be picked up later by 
the scanner if we decide that data like this should be re-sharded.
2021-05-27 11:38:09 -07:00
Harshavardhana 3d9873106d
feat: distributed setup can start now with default credentials (#12303)
In lieu of new changes coming for server command line, this
change is to deprecate strict requirement for distributed setups
to provide root credentials.

Bonus: remove MINIO_WORM warning from April 2020, it is time to
remove this warning.
2021-05-17 08:45:22 -07:00
Harshavardhana 7334247c98 update docs about NFS consistency model 2021-05-14 11:34:56 -07:00
Harshavardhana f903cae6ff
Support variable server pools (#11256)
Current implementation requires server pools to have
same erasure stripe sizes, to facilitate same SLA
and expectations.

This PR allows server pools to be variadic, i.e they
do not have to be same erasure stripe sizes - instead
they should have SLA for parity ratio.

If the parity ratio cannot be guaranteed by the new
server pool, the deployment is rejected i.e server
pool expansion is not allowed.
2021-01-16 12:08:02 -08:00
Harshavardhana b5d291ea88
fix: rename remaining zone -> pool (#11231) 2021-01-06 09:35:47 -08:00
Harshavardhana cb0eaeaad8
feat: migrate to ROOT_USER/PASSWORD from ACCESS/SECRET_KEY (#11185) 2021-01-05 10:22:57 -08:00
Harshavardhana b43906f6ee fix: docs typos and keywords 2020-12-23 11:59:20 -08:00
Harshavardhana ad726b49b4
rename zones to serverSets to avoid terminology conflict (#10679)
we are bringing in availability zones, we should avoid
zones as per server expansion concept.
2020-10-15 14:28:50 -07:00
Eco 92cd1eed45
Clarify zone example (#10374) 2020-08-28 14:03:29 -07:00
Ritesh H Shukla 920b863955
Fix formatting and wording in distributed docs (#9784) 2020-06-08 18:03:15 -07:00
Harshavardhana 0113035237
update distributed setup guide (#9566) 2020-05-11 09:19:10 -07:00
Harshavardhana 30707659b5
[feature] allow for an odd number of erasure packs (#9221)
Too many deployments come up with an odd number
of hosts or drives, to facilitate even distribution
among those setups allow for odd and prime numbers
based packs.
2020-03-31 09:32:16 -07:00
Harshavardhana 38cf263409 fix: docs remove goreportcard, its deprecated 2020-03-24 14:51:06 -07:00
Harshavardhana 60813bef29
Allow proper setCount SLAs across zones (#8752)
Fixes scenario where zones are appropriately
handled, along with supporting overriding set
count. The new fix also ensures that we handle
the various setup types properly.

Update documentation to properly indicate the
behavior.

Fixes #8750

Co-authored-by: Nitish Tiwari <nitish@minio.io>
2020-01-07 09:13:44 -08:00
Brian Candler 9f44fcd540 Clarify behaviour of erasure coding sets (#8745) 2020-01-05 13:00:11 -08:00
Harshavardhana c8d82588c2 Fix crash in console logger and also handle bucket DNS updates (#8654)
Also fix listenBucketNotification bugs seen by minio-js
listen bucket notification API.
2019-12-16 20:30:57 -08:00
Harshavardhana 347b29d059 Implement bucket expansion (#8509) 2019-11-19 17:42:27 -08:00
Harshavardhana 87e6533cf3 Add some design docs for distributed setup (#7950) 2019-07-23 07:48:10 +05:30
Harshavardhana a075015293 doc: Merge large bucket with distributed docs (#7761) 2019-06-11 13:44:33 -07:00
ebozduman 78be3f8947 Removes the incorrect coverage badge from the docs (#7651) 2019-05-16 12:11:49 +05:30
kannappanr 5ecac91a55
Replace Minio refs in docs with MinIO and links (#7494) 2019-04-09 11:39:42 -07:00
Eco 3457e504cf Spelling changes and fixed link (#6596) 2018-10-17 10:55:55 -07:00
Eco 2af0f11731 Update readme.md (#6568) 2018-10-05 16:25:22 -07:00
ebozduman fb4186f6b9 Adds missing info to docs for credentials and domain env. vars. (#6447)
* Adds missing information to documentation for credentials and domain environment variables for distributed minio server startup.
2018-09-10 17:14:40 -07:00
Harshavardhana 9e32cc283f Fix distributed docs to mention homogenous envs (#6405)
Also deprecate old syntax use only ellipses
2018-09-05 08:54:04 +05:30
Nitish Tiwari bf14e5ce1b Fix distributed doc as total storage capacity is not displayed anymore (#6309) 2018-08-18 10:01:24 -07:00
Rob Girard 2a12e694f3 Changed command line examples (#6149)
Order for server:disk originally provided wouldn't stripe 
wide and may lead to availability issues.

Also added Short-form examples using {1...n} and a 
warning about {1..2} vs {1...3}
2018-07-14 20:48:38 +05:30
Nitish Tiwari c9bc7e47b9
Update distributed docs (#6123)
We need to clarify that distributed Minio doesn't strictly need a
fresh drive, instead it just needs a fresh directory on the drive.
2018-07-10 07:32:24 +05:30
Harshavardhana 17409517ec Fix docs to expand on new limits on a distributed setup (#5677) 2018-03-22 16:24:14 -07:00
Nitish Tiwari 8a1dc10c60
Update storage class related documents (#5399)
- Add storage usage info in storage class doc
- Update distributed & erasure code doc with info on storage class
2018-01-17 14:52:42 +05:30
silenceshell 51e78a3e20 fix a typo (#5187) 2017-11-15 15:12:14 +05:30
Dee Koder 1f69a75efa Updated docs with latest images. (#4611) 2017-06-29 11:41:21 -07:00
Nitish Tiwari 6507c30bbc Add steps to run Minio distributed on Windows (#4068) 2017-04-08 01:12:00 -07:00
Nitish Tiwari d8950ba7c5 Added server times note and fix Notes rendering for Doctor. (#3787) 2017-02-22 02:12:03 -08:00
Nitish Tiwari 8f66cfa316 Fix https://github.com/minio/minio/issues/3453 (#3733) 2017-02-10 22:53:17 -08:00
Harshavardhana 6717a0b68c Add consistency guarantees 2017-02-05 18:31:48 -08:00
Nitish Tiwari 69b81af93e Fix Minio quick start guide URL (#3655) 2017-01-29 07:21:30 -08:00
Harshavardhana a054c73e22 Add slack replace gitter (#3584) 2017-01-16 15:26:26 -08:00
koolhead17 d9fd6f9a96 docs: Removed $/# from code block to make code copy easier. (#3448) 2016-12-14 17:45:47 -08:00
Anand Babu (AB) Periasamy bc9509bc8a edits on Limits 2016-11-30 01:58:31 -08:00
Aditya Manthramurthy a822b8e782 docs: Fix command sample to be copy-pastable (#3345) 2016-11-24 11:38:19 -08:00
Harshavardhana a6922f94ee docs: Fix more formatting issues. 2016-11-23 20:25:05 -08:00
Harshavardhana b4d57bf4c4 docs: Fix some formatting issues for rendering 2016-11-23 20:20:12 -08:00
Nitish Tiwari 4ef2d8940c Rename quick-start-guide.md to README.md (#3344) 2016-11-23 20:04:29 -08:00