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Вопрос иностранному гостю про два стула задавали?
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2020 June 03
МК
Вопрос иностранному гостю про два стула задавали?
давай не в этом чяте
S
давай не в этом чяте
Так всегда же задавали, несправедливо
S
Kubernetes is not required to use cephadm. If you are using Kubernetes, we recommend using the Rook project https://rook.io/docs/rook/v1.3/ceph-storage.html
Rook - if you want lost your data )
MP
Rook - if you want lost your data )
Rook is always being improved. I recommend checking out how the internet archive is using rook/ceph in production https://archive.org/details/youtube-cfwIcHU604Y
MP
whoops wrong link
S
Rook is always being improved. I recommend checking out how the internet archive is using rook/ceph in production https://archive.org/details/youtube-cfwIcHU604Y
As for me, ceph is sds, but not hyper-converged system
AM
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I am think bare-metal/vm is good approach for hem
A
Данные переживут после откатывания версии назад?
AM
Hmm vm/conteiner whats the difference?
S
Hmm vm/conteiner whats the difference?
I am about Kubernetes
MP
As for me, ceph is sds, but not hyper-converged system
I couldn't find the link with the internet archive, but here's CERN's evaluation: https://ceph.io/community/evaluating-ceph-deployments-with-rook/
AM
Containers allow for easier management of dependencies and upgrades. If an upgrade goes wrong, you just switch back over to a backup of a previous container running daemon
Could there be a problem with data corupt on rolback container?
MP
@tslanyse if you're not interested in Rook and containers, other configuration management tools like ansible and salt are available. I'm sure those have switched to cephadm by now.
MP
Could there be a problem with data corupt on rolback container?
the containers are attaching to the devices on the node. Assuming you're within 2 releases of upgrading/downgrading, they should be compatible.
t
Rook - if you want lost your data )
+1 I'm scaring rook, we have bad joke about rook
AM
the containers are attaching to the devices on the node. Assuming you're within 2 releases of upgrading/downgrading, they should be compatible.
Good :) i hope :)
S
I couldn't find the link with the internet archive, but here's CERN's evaluation: https://ceph.io/community/evaluating-ceph-deployments-with-rook/
As for me, Kubernetes is excess layer for ceph