[Openstack] Swift on RHEL/CentOS in prod?
Rustam Aliyev
rustam at code.az
Tue Jan 10 16:48:49 UTC 2012
Hi Armando,
Thanks for sharing your experience. It's interesting to hear that you
run 5.5.
My problem is Swift performance (only Swift, I wasn't interested in
Nova). I couldn't get beyond 6-7 writes/sec with 5 node Swift cluster
running on CentOS 5.7 (2.6.18-238.19.1.el5) and with RF=3. After
troubleshooting for a couple of weeks, we came to conclusion that CentOS
5.x is not supported. See my explanation here:
https://lists.launchpad.net/openstack/msg06303.html
Right now decision was made to upgrade to CentOS 6.x, but it will take a
while.
Did you run any performance tests at all? Would be interesting to see
some swift-bench figures if available.
Many thanks,
Rustam.
On 10/01/2012 13:59, Armando Migliaccio wrote:
>
> We (Citrix) have used CentOS 5.5 (kernel 2.6.18-194.32.1.el5xen), in
> small pilot environments. Our choice has fallen on CentOS for reasons
> that I am not going to bore you with. We are going to switch to Ubuntu
> not because of performance but primarily because of packaging.
>
> What are your concerns? Performance, stability or setup complexities?
>
> A.
>
> *From:*openstack-bounces+armando.migliaccio=eu.citrix.com at lists.launchpad.net
> [mailto:openstack-bounces+armando.migliaccio=eu.citrix.com at lists.launchpad.net]
> *On Behalf Of *Rustam Aliyev
> *Sent:* 22 December 2011 11:08
> *To:* openstack at lists.launchpad.net
> *Subject:* [Openstack] Swift on RHEL/CentOS in prod?
>
> Hi,
>
> I was wondering if anyone uses Swift on RHEL/CentOS in production?
>
> If yes, which version of RHEL/CentOS you are using?
>
>
> Thanks,
> Rustam.
>
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