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help / color / mirror / Atom feedFrom: Ozgur Kulu <[email protected]>
To: SOzcn <[email protected]>
Cc: Pgsql-admin <[email protected]>
Subject: Re: PostgreSQL - HA Cluster / Etcd Issue
Date: Wed, 20 Aug 2025 19:51:36 +0300
Message-ID: <CAF5PJVwGjusLghCvk-tJ0ZZWD4o9zeVVV8gmrbWZyqPVWmH5WQ@mail.gmail.com> (raw)
In-Reply-To: <CAJyV5AaBZy=b=HzjnW-KiTj2_kvt5R0LW7-Cum5W_nYDwhqTzA@mail.gmail.com>
References: <CAJyV5AaBZy=b=HzjnW-KiTj2_kvt5R0LW7-Cum5W_nYDwhqTzA@mail.gmail.com>
Hi there,
Etcd database should be extended from 2 gb to 8gb. On the other hand, you
can use defrag or again created the etcd db.
Have a nice day,
20 Ağu 2025 Çar 10:40 tarihinde SOzcn <[email protected]> şunu
yazdı:
> Hello,
>
> In my database architecture, I use Etcd, Patroni, HAProxy, and Keepalived.
>
> Although many things in this architecture work as expected, Etcd
> encounters the error "memberID:5960773920904691185 alarm:NOSPACE" once
> every 2 or 3 months. The root cause is that the database size reaches the
> specified limit and Etcd does not clean it up through rotation. I am aware
> of this, but despite reviewing the maintenance documentation, I could not
> find the most appropriate parameter values for this rotation. I am sharing
> an example of my own Etcd configuration below. I kindly ask you to share
> your experience on this matter. I am kinda stuck on this issue.
>
> In particular, is it possible to schedule the parameter that performs this
> cleanup with a time setting? For example, can I tell it to run the compact
> operation at around 01:00 AM?
>
> Best regards.
>
>
> [Unit]
> Description=etcd service
> Documentation=https://github.com/etcd-io/etcd
> After=network.target
>
> [Service]
> User=etcd
> Type=notify
> ExecStart=/usr/local/sbin/etcd \
> --name etcd1 \
> --data-dir=/etc/etcd \
> --initial-advertise-peer-urls=http://10.115.208.168:2380 \
> --listen-peer-urls=http://192.168.1.1:2380 \
> --listen-client-urls=http://192.168.1.1:2379,http://127.0.0.1:2379 \
> --advertise-client-urls=192.168.1.1:2379 \
> --initial-cluster-token="etcd-cluster" \
> --initial-cluster="etcd1=http://192.168.1.1:2380,etcd2=
> http://192.168.1.2:2380,etcd3=http://3:2380"; \
> --initial-cluster-state="new" \
> --log-level="error"
>
> [Install]
> WantedBy=multi-user.target
>
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Subject: Re: PostgreSQL - HA Cluster / Etcd Issue
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