ceph through an iscsi gateway is very.. very.. slow.



----- Original Message -----
From: "Matthew Stier" <Matthew.Stier@fujitsu.com>
To: "Jeremey Wise" <jeremey.wise@gmail.com>, "users" <users@ovirt.org>
Sent: Wednesday, September 30, 2020 10:03:34 PM
Subject: [ovirt-users] Re: CEPH - Opinions and ROI

If you can’t go direct, how about round about, with an iSCSI gateway.



From: Jeremey Wise <jeremey.wise@gmail.com>
Sent: Wednesday, September 30, 2020 11:33 PM
To: users <users@ovirt.org>
Subject: [ovirt-users] CEPH - Opinions and ROI







I have for many years used gluster because..well. 3 nodes.. and so long as I can pull a drive out.. I can get my data.. and with three copies.. I have much higher chance of getting it.





Downsides to gluster: Slower (its my home..meh... and I have SSD to avoid MTBF issues ) and with VDO.. and thin provisioning.. not had issue.





BUT.... gluster seems to be falling out of favor. Especially as I move towards OCP.





So.. CEPH. I have one SSD in each of the three servers. so I have some space to play.





I googled around.. and find no clean deployment notes and guides on CEPH + oVirt.





Comments or ideas..





--


[ mailto:jeremey.wise@gmail.com | p ] enguinpages.

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