Updates 0.90.0 badge, adds it to sharding concept article (#306)

* Updates 0.90.0 badge

* Changes link to dummy link prior to 0.90.0 release
This commit is contained in:
Jess B Heron
2018-02-15 16:14:34 -08:00
committed by GitHub
parent 24f5d9f995
commit 2889772457
2 changed files with 6 additions and 3 deletions

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New in `rippled` 0.90.0
# History Sharding
[Introduced in: rippled 0.90.0][New in: rippled 0.90.0]
As servers operate, they naturally produce a database containing data about the ledgers they witnessed or acquired during network runtime. Each `rippled` server stores that ledger data in its ledger store, but the online delete logic rotates these databases when the number of stored ledgers exceeds configured space limitations.
Historical sharding distributes the transaction history of the XRP Ledger into segments, called shards, across servers in the XRP Ledger network. A shard is a range of ledgers, consisting of a header and two SHAMaps. A `rippled` server stores ledgers in both the ledger store and the shard store in the same way.
@@ -53,3 +53,4 @@ Determining a suitable size for the shard store involves careful consideration.
- A shard occupies approximately 200 MB to 4 GB based on the age of the shard. Older shards are smaller because there was less activity in the XRP Ledger at the time.
- A shard occupies approximately 200 MB to 4 GB based on the age of the shard. Older shards are smaller because there was less activity in the XRP Ledger at the time.
{% include 'snippets/rippled_versions.md' %}

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[New in: rippled 0.50.0]: https://github.com/ripple/rippled/releases/tag/0.50.0 "BADGE_BLUE"
[New in: rippled 0.70.0]: https://github.com/ripple/rippled/releases/tag/0.70.0 "BADGE_BLUE"
[New in: rippled 0.70.2]: https://github.com/ripple/rippled/releases/tag/0.70.2 "BADGE_BLUE"
[New in: rippled 0.80.1]: https://github.com/ripple/rippled/releases/tag/0.80.1 "BADGE_BLUE"
[New in: rippled 0.80.0]: https://github.com/ripple/rippled/releases/tag/0.80.0 "BADGE_BLUE"
[New in: rippled 0.80.1]: https://github.com/ripple/rippled/releases/tag/0.80.1 "BADGE_BLUE"
[New in: rippled 0.90.0]: # "BADGE_BLUE"
<!-- {# TODO: [New in: rippled 0.90.0]: https://github.com/ripple/rippled/releases/tag/0.90.0 "BADGE_BLUE" #} -->