On 07/16/2013 09:16 PM, Chen, Xiaoxi wrote:
My understanding of the issue is that for the actual cluster it's self, it should be ok.
I am a bit afraid there are some bug fixes /features in file system (XFS/BTRFS) doesn't back ported from 3.6.X series to 2.6X series.
And also, any feature in newer kernel may potentially improve performance?
Sometimes it is difficult to know with RH kernels since they selectively
backport fixes and changes. I'm no expert on RH kernels, but personally
on high performance configurations with RHEL I've been using custom
modern kernels rather than stock.
-----Original Message-----
From: ceph-users-bounces@xxxxxxxxxxxxxx [mailto:ceph-users-bounces@xxxxxxxxxxxxxx] On Behalf Of Joshua Mesilane
Sent: Wednesday, July 17, 2013 9:24 AM
To: ceph-users@xxxxxxxxxxxxxx
Subject: Re: Any concern about Ceph on CentOS
My understanding of the issue is that for the actual cluster it's self, it should be ok.
I could be wrong here, but I thought the kernel module was only specifically for mounting cephfs (And even then, there's a fuse module that you *can* use anyway)
On 07/17/2013 11:18 AM, Chen, Xiaoxi wrote:
Hi list,
I would like to ask if anyone really run Ceph on CentOS/RHEL? Since the kernel version for Cent/RHEL is much older than that of Ubuntu, I am thinking about whether we have some known performance/functionality issue?
Thanks for everyone could share your insight for Ceph+CentOS.
Xiaoxi
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