Hi,
I'm not sure if this have been solved since 12.2.4. The same code
occurs in a different file in Github https://github.com/ceph/ceph/blob/
50412f7e9c2691ec10132c8bf9310a05a40e9f9d/src/pybind/mgr/status/module.p
y
The ZeroDivisionError occurs when the dashboard is open, and there is a
network ou
Iperf gives about 7Gb/s between a radosgw host and one of my OSD hosts (8
disks, 8 OSD daemons, one of 3 OSD hosts). When I benchmark radosgw with
cosbench I see high TCP retransmission rates (from sar -n ETCP 1). I don't
see this with iperf. Why would Ceph, but not iperf, cause high TCP
retran
On 04/15/2018 08:18 PM, Robert Stanford wrote:
Iperf gives about 7Gb/s between a radosgw host and one of my OSD
hosts (8 disks, 8 OSD daemons, one of 3 OSD hosts). When I benchmark
radosgw with cosbench I see high TCP retransmission rates (from sar -n
ETCP 1). I don't see this with iperf.
I should have been more clear. The TCP retransmissions are on the OSD
host.
On Sun, Apr 15, 2018 at 1:48 PM, Paweł Sadowski wrote:
> On 04/15/2018 08:18 PM, Robert Stanford wrote:
>
>>
>> Iperf gives about 7Gb/s between a radosgw host and one of my OSD hosts
>> (8 disks, 8 OSD daemons, one of
On Fri, Apr 13, 2018 at 5:16 PM, Oliver Freyermuth
wrote:
> Dear Cephalopodians,
>
> in our cluster (CentOS 7.4, EC Pool, Snappy compression, Luminous 12.2.4),
> we often have all (~40) clients accessing one file in readonly mode, even
> with multiple processes per client doing that.
>
> Sometime
Am 15.04.2018 um 23:04 schrieb John Spray:
> On Fri, Apr 13, 2018 at 5:16 PM, Oliver Freyermuth
> wrote:
>> Dear Cephalopodians,
>>
>> in our cluster (CentOS 7.4, EC Pool, Snappy compression, Luminous 12.2.4),
>> we often have all (~40) clients accessing one file in readonly mode, even
>> with mu
