From: "Сергей Цаболов" <tsabolov@t8.ru>
To: Alwin Antreich <alwin@antreich.com>,
Proxmox VE user list <pve-user@lists.proxmox.com>
Subject: Re: [PVE-User] Ceph df
Date: Tue, 1 Feb 2022 16:59:59 +0300 [thread overview]
Message-ID: <748c01bc-3d9f-5f10-9249-dcfa7b3b8211@t8.ru> (raw)
In-Reply-To: <5e1b7f7739e33e8fdcc97a5b097432f9@antreich.com>
Hello Alwin,
In this post
https://forum.proxmox.com/threads/ceph-octopus-upgrade-notes-think-twice-before-enabling-auto-scale.80105/#post-399654
I read about *target ratio to 1 and call it a day *, in my case I set to
vm.pool Target ratio 1 :
ceph osd pool autoscale-status
POOL SIZE TARGET SIZE RATE
RAW CAPACITY RATIO TARGET RATIO EFFECTIVE RATIO BIAS PG_NUM NEW
PG_NUM AUTOSCALE
device_health_metrics 22216k 500.0G 2.0 106.4T 0.0092
1.0 8 on
vm.pool 2734G 3.0
106.4T 0.0753 1.0000
0.8180 1.0 512 on
cephfs_data 0 2.0
106.4T 0.0000 0.2000 0.1636 1.0 128
on
cephfs_metadata 27843k 500.0G 2.0
106.4T 0.0092 4.0 32 on
What you think I need to set target ratio on cephfs_metadata &
device_health_metrics?
To pool cephfs_data I set the target ratio 0.2 .
Or the target ration on vm.pool need not the *1* but more?
*
*
31.01.2022 15:05, Alwin Antreich пишет:
> Hello Sergey,
>
> January 31, 2022 9:58 AM, "Сергей Цаболов"<tsabolov@t8.ru> wrote:
>> My question is how I can decrease MAX AVAIL in default pool
>> device_health_metrics + cephfs_metadata and set it to vm.pool and
>> cephfs_data
> The max_avail is calculated by the cluster-wide AVAIL and pool USED, with respect to the replication size / EC profile.
>
> Cheers,
> Alwin
>
Sergey TS
The best Regard
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next prev parent reply other threads:[~2022-02-01 14:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-31 8:58 Сергей Цаболов
[not found] ` <5e1b7f7739e33e8fdcc97a5b097432f9@antreich.com>
2022-02-01 13:59 ` Сергей Цаболов [this message]
[not found] <D730700E-D141-4B83-8255-73E7FC1C85C5@antreich.com>
[not found] ` <mailman.15.1643777058.456.pve-user@lists.proxmox.com>
2022-02-02 7:27 ` Сергей Цаболов
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