Hello Wido and Shinobu,
On 20/01/2017 19:54, Shinobu Kinjo wrote:
> What does `ceph -s` say?
Health_ok; this was not the cause, thanks though.
> On Sat, Jan 21, 2017 at 3:39 AM, Wido den Hollander wrote:
>>
>>> Op 20 januari 2017 om 17:17 schreef Kai Storbeck :
>>>
>>> My graphs of several coun
What does `ceph -s` say?
On Sat, Jan 21, 2017 at 3:39 AM, Wido den Hollander wrote:
>
>> Op 20 januari 2017 om 17:17 schreef Kai Storbeck :
>>
>>
>> Hello ceph users,
>>
>> My graphs of several counters in our Ceph cluster are showing abnormal
>> behaviour after changing the pg_num and pgp_num re
> Op 20 januari 2017 om 17:17 schreef Kai Storbeck :
>
>
> Hello ceph users,
>
> My graphs of several counters in our Ceph cluster are showing abnormal
> behaviour after changing the pg_num and pgp_num respectively.
What counters exactly? Like pg information? It could be that it needs a scrub
if you change pg_num value,
ceph will reshuffle almost all datas, so depend of the size of your storage, it
can take some times ...
- Mail original -
De: "Kai Storbeck"
À: "ceph-users"
Envoyé: Vendredi 20 Janvier 2017 17:17:08
Objet: [ceph-users] Ceph counters decrementing after changi
>
>
>> I'm sure there are many more useful things to graph. One of things I'm
>> interested in (but haven't found time to research yet) is the journal
>> usage, with maybe some alerts if the journal is more than 90% full.
>>
>
> This is not likely to be an issue with the default journal config sin
On 10/20/2014 08:22 PM, Craig Lewis wrote:
I've just started on this myself..
I started with https://ceph.com/docs/v0.80/dev/perf_counters/
I'm currently monitoring the latency, using the (to pick one example)
[op_w_latency][sum] and [op_w_latency][avgcount]. Both values are
counters, so they
I've just started on this myself..
I started with https://ceph.com/docs/v0.80/dev/perf_counters/
I'm currently monitoring the latency, using the (to pick one example)
[op_w_latency][sum] and [op_w_latency][avgcount]. Both values are
counters, so they only increase with time. The lifetime averag
Bump:). It would be helpful, if someone can share info related to debugging
using counters/stats
On Sun, Oct 12, 2014 at 7:42 PM, Jakes John
wrote:
> Hi All,
> I would like to know if there are useful performance counters in
> ceph which can help to debug the cluster. I have seen hundr
