On 8/30/24 12:38, Tim Holloway wrote:
I believe that the original Ansible installation process is deprecated.
This would be a bad news as I repeatedly hear from admins running large
storage deployments that they prefer to stay away from containers.
Milan
--
Milan Kupcevic
Research
://docs.ceph.com/projects/ceph-ansible/en/latest/
Milan
--
Milan Kupcevic
Research Computing Lead Storage Engineer
Harvard University
HUIT, University Research Computing
On 8/30/24 10:53, Michel Niyoyita wrote:
Dear team ,
I configuring ceph cluster using ceph-ansible , ubuntu OS 20.04
chose Ubuntu and not this rocky Linux or centos8 stream?
Not quite hard to guess: Well established distribution with stable
predictable roadmap vs. a new uncertain rocky experiment vs. CentOS 8
with dubious future.
Milan
--
Milan Kupcevic
Senior Cyberinfrastructure Engineer at Project NESE
On 3/18/21 2:36 AM, Lars Täuber wrote:
> I vote for an SSH orchestrator for a bare metal installation too!
+1
Cephadm with a no containers option would do.
Milan
--
Milan Kupcevic
Senior Cyberinfrastructure Engineer at Project NESE
Harvard University
FAS Research Comput
rizing everything brings any benefits except the
> collocation of services.
>
+1
To a man with a Docker, everything looks like a container.
Milan
--
Milan Kupcevic
Senior Cyberinfrastructure Engineer at Project NESE
Harvard University
On 3/17/21 1:26 PM, Matthew H wrote:
> There should not be any performance difference between an un-containerized
> version and a containerized one.
>
That is right. Let us choose which one fits our setup better.
Milan
--
Milan Kupcevic
Senior Cyberinfrastructure Engineer at Pro
nload.ceph.com/debian-nautilus/dists/bionic/
Planing to run Ceph 15.2 Octopus on Ubuntu 20.4 Focal Fossa:
https://download.ceph.com/debian-octopus/dists/focal/
Regards,
Milan
--
Milan Kupcevic
Senior Cyberinfrastructure Engineer at Project NES
a restart.
Type
String
Valid Choices
low, high
Default
low
>
>> On Feb 9, 2021, at 4:42 AM, Milan Kupcevic > <mailto:milan_kupce...@harvard.edu>> wrote:
>>
>> On 2/9/21 7:29 AM, Michal Strnad wrote:
>>>
>>> we are looking for a pr
osd osd_op_queue_cut_off high
--
Milan Kupcevic
Senior Cyberinfrastructure Engineer at Project NESE
Harvard University
FAS Research Computing
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nt object.
>
> But I would greatly appreciate if we dissect this case for a bit
>
>
> On 11/24/2020 9:55 AM, Milan Kupcevic wrote:
>> Hello,
>>
>> Three OSD daemons crash at the same time while processing the same
>> object located in an rbd ec4+2 pool lea
Please take a look at the attached log file.
Ceph status reports:
Reduced data availability: 1 pg inactive, 1 pg down
Any hints on how to get this placement group back online would be
greatly appreciated.
Milan
--
Milan Kupcevic
Senior Cyberinfrastructure Engineer at Project NESE
H
USED
[...]
2.1 PiB 1.2 PiB
It is hard to know what the cluster space usage is and how much
free space is actually available.
Milan
--
Milan Kupcevic
Senior Cyberinfrastructure Engineer at Project NESE
Harvard University
FAS Research Computing
___
s mon01,mon02,mon03,mon04,mon05 are using a lot of disk
space
mon.mon02 is 126 GiB >= mon_data_size_warn (15 GiB)
mon.mon03 is 126 GiB >= mon_data_size_warn (15 GiB)
mon.mon04 is 126 GiB >= mon_data_size_warn (15 GiB)
mon.mon05 is 127 GiB >= mon_data_size_warn (15 GiB)
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