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| author | Jasper Ras <jras@hostnet.nl> | 2024-11-23 09:25:48 +0100 |
|---|---|---|
| committer | Jasper Ras <jras@hostnet.nl> | 2024-11-23 09:25:48 +0100 |
| commit | 93d36010a9d54bca1fdcaf1f4c99e6981aaf41bc (patch) | |
| tree | 5160dd8d644233090d2d62f21772f0fee60b2953 /Daily/2024-08-23.md | |
| parent | f3711a93832df46dc245075df08b9ebfc05266e9 (diff) | |
initial sync with all my existing notes
Diffstat (limited to 'Daily/2024-08-23.md')
| -rw-r--r-- | Daily/2024-08-23.md | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Daily/2024-08-23.md b/Daily/2024-08-23.md new file mode 100644 index 0000000..6f41ca2 --- /dev/null +++ b/Daily/2024-08-23.md @@ -0,0 +1,6 @@ +Discussed about Automatic Evac (HA). We were unsure about what to do when a local storage goes down. Do we restore the instances from backups to a new node? In that case a DB server might lose important transtactions. So we could also wait until it is fixed. + +Would like Rutger to explain the Freenet BGP load balancing setup in more detail. How do the routers work, what are all those interfaces attached to them? + +A local storage disk backup is stored as a QCOW2 image. An incremental has a relationship to its parent, because they neged to be rebased onto each other. +A volume disk backup is stored as raw data and is accompanied by a file of checksums per block. The extra file is used both to track dirtied blocks for incremental backup.
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