Update notes for 2019-03-31

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2019-03-31 13:34:41 +03:00
parent 243007eefd
commit 5c6c5e78f8
3 changed files with 29 additions and 8 deletions

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@ -1012,4 +1012,12 @@ $ time http --print h 'https://cgspace.cgiar.org/rest/items?expand=metadata,bits
0.25s user 0.06s system 1% cpu 15.947 total
```
- I did some research on dedicated servers to potentially replace Linode for CGSpace stuff and it seems Hetzner is pretty good
- This [PX62-NVME system](https://www.hetzner.com/dedicated-rootserver/px62-nvme) looks great an is half the price of our current Linode instance
- It has 64GB of ECC RAM, six core Xeon processor from 2018, and 2x960GB NVMe storage
- The alternative of staying with Linode and using dedicated CPU instances with added block storage gets expensive quickly if we want to keep more than 16GB of RAM (do we?)
- Regarding RAM, our JVM heap is 8GB and we leave the rest of the system's 32GB of RAM to PostgreSQL and Solr buffers
- Seeing as we have 56GB of Solr data it might be better to have more RAM in order to keep more of it in memory
- Also, I know that the Linode block storage is a major bottleneck for Solr indexing
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