| From: | Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at> |
|---|---|
| To: | Lucas <root(at)sud0(dot)nz>, Stephen Frost <sfrost(at)snowman(dot)net> |
| Cc: | Mladen Gogala <gogala(dot)mladen(at)gmail(dot)com>, pgsql-general(at)lists(dot)postgresql(dot)org |
| Subject: | Re: ZFS filesystem - supported ? |
| Date: | 2021-10-27 15:02:26 |
| Message-ID: | 11587a6509b4d49498b205698790d9d30e5c3c76.camel@cybertec.at |
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| Lists: | pgsql-general |
On Wed, 2021-10-27 at 11:21 +1300, Lucas wrote:
> The snapshots are done this way:
> 1. Grab the latest applied WAL File for further references, stores that in a variable in Bash
> 2. Stop the Postgres process
> 3. Check it is stopped
> 4. Start the Block level EBS Snapshot process
> 5. Applied tags to the snapshot, such as the WAL file from Step #1
> 6. Wait for snapshot to complete, querying the AWS API for that
> 7. Start PG
> 8. Check it is started
> 9. Check it is replicating from master
If you shutdown the server cleanly, that backup is good and does not
need recovery to restore.
Yours,
Laurenz Albe
--
Cybertec | https://www.cybertec-postgresql.com
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