Re: [ceph-users] can we drop support of centos/rhel 7.4?

2018-09-25 Thread kefu chai
On Mon, Sep 24, 2018 at 11:39 PM Ken Dreyer wrote: > > On Thu, Sep 13, 2018 at 8:48 PM kefu chai wrote: > > my question is: is it okay to drop the support of centos/rhel 7.4? so > > we will solely build and test the supported Ceph releases (luminous, > > mimic) on 7.5 ? > > CentOS itself does

Re: [ceph-users] can we drop support of centos/rhel 7.4?

2018-09-24 Thread Ken Dreyer
On Thu, Sep 13, 2018 at 8:48 PM kefu chai wrote: > my question is: is it okay to drop the support of centos/rhel 7.4? so > we will solely build and test the supported Ceph releases (luminous, > mimic) on 7.5 ? CentOS itself does not support old point releases, and I don't think we should imply

Re: [ceph-users] can we drop support of centos/rhel 7.4?

2018-09-14 Thread kefu chai
On Fri, Sep 14, 2018 at 10:07 PM John Spray wrote: > > On Fri, Sep 14, 2018 at 2:26 PM David Turner wrote: > > > > Release dates > > RHEL 7.4 - July 2017 > > Luminous 12.2.0 - August 2017 > > CentOS 7.4 - September 2017 > > RHEL 7.5 - April 2018 > > CentOS 7.5 - May 2018 > > Mimic 13.2.0 - June

Re: [ceph-users] can we drop support of centos/rhel 7.4?

2018-09-14 Thread John Spray
On Fri, Sep 14, 2018 at 2:26 PM David Turner wrote: > > Release dates > RHEL 7.4 - July 2017 > Luminous 12.2.0 - August 2017 > CentOS 7.4 - September 2017 > RHEL 7.5 - April 2018 > CentOS 7.5 - May 2018 > Mimic 13.2.0 - June 2018 > > In the world of sysadmins it takes time to let new

Re: [ceph-users] can we drop support of centos/rhel 7.4?

2018-09-14 Thread Marc Roos
15:30 To: John Spray Cc: Ceph Development; ceph-users@lists.ceph.com; ceph-maintain...@ceph.com Subject: Re: [ceph-users] can we drop support of centos/rhel 7.4? It's odd to me because this feels like the opposite direction of the rest of Ceph. Making management and operating Ceph simpler

Re: [ceph-users] can we drop support of centos/rhel 7.4?

2018-09-14 Thread David Turner
It's odd to me because this feels like the opposite direction of the rest of Ceph. Making management and operating Ceph simpler and easier. Requiring fast OS upgrades on dot releases of Ceph versions is not that direction at all. On Fri, Sep 14, 2018, 9:25 AM David Turner wrote: > Release dates

Re: [ceph-users] can we drop support of centos/rhel 7.4?

2018-09-14 Thread David Turner
Release dates RHEL 7.4 - July 2017 Luminous 12.2.0 - August 2017 CentOS 7.4 - September 2017 RHEL 7.5 - April 2018 CentOS 7.5 - May 2018 Mimic 13.2.0 - June 2018 In the world of sysadmins it takes time to let new releases/OS's simmer before beginning to test them let alone upgrading to them. It

Re: [ceph-users] can we drop support of centos/rhel 7.4?

2018-09-14 Thread John Spray
On Fri, Sep 14, 2018 at 3:48 AM kefu chai wrote: > > hi ceph-{maintainers,users,developers}, > > recently, i ran into an issue[0] which popped up when we build Ceph on > centos 7.5, but test it on centos 7.4. as we know, the gperftools-libs > package provides the tcmalloc allocator shared

[ceph-users] can we drop support of centos/rhel 7.4?

2018-09-13 Thread kefu chai
hi ceph-{maintainers,users,developers}, recently, i ran into an issue[0] which popped up when we build Ceph on centos 7.5, but test it on centos 7.4. as we know, the gperftools-libs package provides the tcmalloc allocator shared library, but centos 7.4 and centos 7.5 ship different version of