Ok, seems like it doesn’t go below 600MB out of the 256GB, let’s wait until the
pg_degradation healed.
Did I do something wrong?
I set in the global config the bluefs option, and restarted ceph.target on the osd node :/
?
Doe this need some special thing to apply?
Istvan Szabo
Senior Infrastructure Engineer
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Agoda Services Co., Ltd.
e: istvan.szabo@agoda.com<mailto:istvan.szabo@agoda.com>
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From: Konstantin Shalygin <k0ste(a)k0ste.ru>
Sent: Friday, May 14, 2021 3:26 PM
To: Szabo, Istvan (Agoda) <Istvan.Szabo(a)agoda.com>
Cc: ceph-users(a)ceph.io
Subject: Re: [ceph-users] [Suspicious newsletter] Re: bluefs_buffered_io turn to true
Nope, kernel reserves enough memory to free on pressure, for example 36OSD 0.5TiB RAM
host:
total used free shared buff/cache available
Mem: 502G 168G 2.9G 18M 331G 472G
Swap: 952M 248M 704M
k
On 14 May 2021, at 11:20, Szabo, Istvan (Agoda)
<Istvan.Szabo@agoda.com<mailto:Istvan.Szabo@agoda.com>> wrote:
When this stop 😃 ? When died … :D
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