Hello all,
I am trying to build a ceph cluster based on 4 raspberry3B+.
Following the official CEPH documentation is a dead end as packages are only available for readhat/centos and not fedora ! I tried to used the el7 repository but the are conflicts and lacks with fedora repos.
Did I miss something ?
I am now trying to compile from sources. it is still ongoing ( 16% after 24h !) I am considering cross compilation from a X86_64 hosts but I cannot find any recent ( and probably uptodate ) documentation, any clue on that ?
Thanks Fox
I'm a little confused about what packages you are trying to build/install. Ceph is in Fedora, and built for aarch64. You should be able to just install it. dnf install ceph or to find everything ceph dnf list "*ceph*" dnf search ceph
I'm not a Ceph expert. I've never used it. I just know that the packages are available for Fedora.
On Thu, Feb 21, 2019 at 12:32 PM Pierre-Francois RENARD pfrenard@gmail.com wrote:
Hello all,
I am trying to build a ceph cluster based on 4 raspberry3B+.
Following the official CEPH documentation is a dead end as packages are only available for readhat/centos and not fedora ! I tried to used the el7 repository but the are conflicts and lacks with fedora repos.
Did I miss something ?
I am now trying to compile from sources. it is still ongoing ( 16% after 24h !) I am considering cross compilation from a X86_64 hosts but I cannot find any recent ( and probably uptodate ) documentation, any clue on that ?
Thanks Fox _______________________________________________ arm mailing list -- arm@lists.fedoraproject.org To unsubscribe send an email to arm-leave@lists.fedoraproject.org Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/arm@lists.fedoraproject.org
On 02/21/2019 01:31 PM, Pierre-Francois RENARD wrote:
Hello all,
I am trying to build a ceph cluster based on 4 raspberry3B+.
Following the official CEPH documentation is a dead end as packages are only available for readhat/centos and not fedora ! I tried to used the el7 repository but the are conflicts and lacks with fedora repos.
Did I miss something ?
I am now trying to compile from sources. it is still ongoing ( 16% after 24h !) I am considering cross compilation from a X86_64 hosts but I cannot find any recent ( and probably uptodate ) documentation, any clue on that ?
Thanks Fox
IIRC, the ceph.com site (or a wiki link from it) had all the details needed. It has been a year or two since I looked, but I suspect it is still there. Google is your friend, for this.
Following the steps from the web site, I was able to build from source on several architectures, including aarch64. However, I only did that because I needed to run from the latest commits upstream.
Cross-compiles went quite a bit faster, too. Not ideal, but much faster. Parts of Ceph put a major strain on the compiler (and hence the CPU) during build due their size.
W dniu 21.02.2019 o 21:31, Pierre-Francois RENARD pisze:
I am trying to build a ceph cluster based on 4 raspberry3B+.
Following the official CEPH documentation is a dead end as packages are only available for readhat/centos and not fedora ! I tried to used the el7 repository but the are conflicts and lacks with fedora repos.
Did I miss something ?
I am now trying to compile from sources. it is still ongoing ( 16% after 24h !)
Sometimes I am surprised how people are ready to hurt themselves with using tools wrong.
Ceph is in Fedora repos. And it needs cpu power and memory to build. Two things which r/pi lacks.
Hello,
I am trying to build a ceph cluster based on 4 raspberry3B+.
As long as you have very realistic expectations as to the performance and reliability you will get out of 4 severely underpowered (for Ceph) nodes, why not.
I do nearly the same, simply to learn Ceph, with 5 ODROID-HC2 (more bang than the 3B+ but 32 bit). I would not dream of expecting even wire speed out of SBCs with 2GiB RAM, a single Gigabit network connection attached via USB and SATA via USB.
Following the official CEPH documentation is a dead end as packages are only available for readhat/centos and not fedora !
As was pointed out, your Raspis should find the packages in the repos. Please provide the output of the yum commands that Troy Dawson mailed. Maybe your repository setup has an issue.
You can view all builds of ceph for Fedora at https://koji.fedoraproject.org/koji/search?match=glob&type=package&t... It's built for - aarch64 - ppc64le - s390x - x86_64
I tried to used the el7 repository but the are conflicts and lacks with fedora repos.
Yeah, I would not attempt to mix that way.
Did I miss something ?
If "dnf search ceph" shows you results, then you might be trying to install Ceph wrongly. Are you using ceph-ansible? I definitely recommend you do. http://docs.ceph.com/ceph-ansible/stable-3.2/ or, if not using Luminous, but master http://docs.ceph.com/ceph-ansible/master/ although I recommend you start with a stable version if this is your first foray into Ceph.
I am now trying to compile from sources. it is still ongoing ( 16% after 24h !)
Yeah, that will take a while. I'd be too impatient for that ;-)
On Ceph itself, I am happily playing with Ceph Luminous using Bluestore, if you want Luminous too, be sure to use the stable-3.2 branch of ceph-ansible, as documented.
As my SBC definitely are at the lowest end of http://docs.ceph.com/docs/master/start/hardware-recommendations/ I adjusted osd_memory_target http://docs.ceph.com/docs/mimic/rados/configuration/bluestore-config-ref/
I expect to have to do many more tunings in the days and weeks to come.
As always with a cluster, you may want to consider: - using monitoring to notice if one of many nodes is down - using a watchdog to bounce nodes that are unresponsive - wiring up serial consoles and logging to a logserver
pcfe
Hi all,
Thank you for all your answers.
I give yoy a little more details about the why i am here 😊
I want to learn ceph, and i am really having no knowledge on ceph.
I decided to follow the official doc on ceph.com site. It is said to use ceph-deploy which is not working. I tried to upgraded it following ceph documentation and then i was in this ceph repos story and ceph compilation!
I have log a bug for ceph-deploy. With no working answer.
For your info Compilation is still on going I am trying qemu emulation to check is it is faster
I ll try your proposals on tomorrow
Thanks
Le sam. 23 févr. 2019 à 09:41, Patrick Charles François Ernzer < pcfe@redhat.com> a écrit :
Hello,
I am trying to build a ceph cluster based on 4 raspberry3B+.
As long as you have very realistic expectations as to the performance and reliability you will get out of 4 severely underpowered (for Ceph) nodes, why not.
I do nearly the same, simply to learn Ceph, with 5 ODROID-HC2 (more bang than the 3B+ but 32 bit). I would not dream of expecting even wire speed out of SBCs with 2GiB RAM, a single Gigabit network connection attached via USB and SATA via USB.
Following the official CEPH documentation is a dead end as packages are
only available for
readhat/centos and not fedora !
As was pointed out, your Raspis should find the packages in the repos. Please provide the output of the yum commands that Troy Dawson mailed. Maybe your repository setup has an issue.
You can view all builds of ceph for Fedora at https://koji.fedoraproject.org/koji/search?match=glob&type=package&t... It's built for
- aarch64
- ppc64le
- s390x
- x86_64
I tried to used the el7 repository but the are conflicts and lacks with fedora repos.
Yeah, I would not attempt to mix that way.
Did I miss something ?
If "dnf search ceph" shows you results, then you might be trying to install Ceph wrongly. Are you using ceph-ansible? I definitely recommend you do. http://docs.ceph.com/ceph-ansible/stable-3.2/ or, if not using Luminous, but master http://docs.ceph.com/ceph-ansible/master/ although I recommend you start with a stable version if this is your first foray into Ceph.
I am now trying to compile from sources. it is still ongoing ( 16% after
24h !)
Yeah, that will take a while. I'd be too impatient for that ;-)
On Ceph itself, I am happily playing with Ceph Luminous using Bluestore, if you want Luminous too, be sure to use the stable-3.2 branch of ceph-ansible, as documented.
As my SBC definitely are at the lowest end of http://docs.ceph.com/docs/master/start/hardware-recommendations/ I adjusted osd_memory_target http://docs.ceph.com/docs/mimic/rados/configuration/bluestore-config-ref/
I expect to have to do many more tunings in the days and weeks to come.
As always with a cluster, you may want to consider:
- using monitoring to notice if one of many nodes is down
- using a watchdog to bounce nodes that are unresponsive
- wiring up serial consoles and logging to a logserver
pcfe _______________________________________________ arm mailing list -- arm@lists.fedoraproject.org To unsubscribe send an email to arm-leave@lists.fedoraproject.org Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/arm@lists.fedoraproject.org
On Sat, Feb 23, 2019 at 9:09 AM Pierre-Francois Renard pfrenard@gmail.com wrote:
Hi all,
Thank you for all your answers.
I give yoy a little more details about the why i am here 😊
I want to learn ceph, and i am really having no knowledge on ceph.
I decided to follow the official doc on ceph.com site. It is said to use ceph-deploy which is not working. I tried to upgraded it following ceph documentation and then i was in this ceph repos story and ceph compilation!
I have log a bug for ceph-deploy. With no working answer.
For your info Compilation is still on going
Why are you compiling it, why don't you just "dnf install" it, the Fedora packages are maintained by the ceph team.
I am trying qemu emulation to check is it is faster
Why wouldn't you just use the native arch of the machine you're running on in VMs that using qemu emulation?
I ll try your proposals on tomorrow
Thanks
Le sam. 23 févr. 2019 à 09:41, Patrick Charles François Ernzer < pcfe@redhat.com> a écrit :
Hello,
I am trying to build a ceph cluster based on 4 raspberry3B+.
As long as you have very realistic expectations as to the performance and reliability you will get out of 4 severely underpowered (for Ceph) nodes, why not.
I do nearly the same, simply to learn Ceph, with 5 ODROID-HC2 (more bang than the 3B+ but 32 bit). I would not dream of expecting even wire speed out of SBCs with 2GiB RAM, a single Gigabit network connection attached via USB and SATA via USB.
Following the official CEPH documentation is a dead end as packages are
only available for
readhat/centos and not fedora !
As was pointed out, your Raspis should find the packages in the repos. Please provide the output of the yum commands that Troy Dawson mailed. Maybe your repository setup has an issue.
You can view all builds of ceph for Fedora at https://koji.fedoraproject.org/koji/search?match=glob&type=package&t... It's built for
- aarch64
- ppc64le
- s390x
- x86_64
I tried to used the el7 repository but the are conflicts and lacks with fedora repos.
Yeah, I would not attempt to mix that way.
Did I miss something ?
If "dnf search ceph" shows you results, then you might be trying to install Ceph wrongly. Are you using ceph-ansible? I definitely recommend you do. http://docs.ceph.com/ceph-ansible/stable-3.2/ or, if not using Luminous, but master http://docs.ceph.com/ceph-ansible/master/ although I recommend you start with a stable version if this is your first foray into Ceph.
I am now trying to compile from sources. it is still ongoing ( 16%
after 24h !)
Yeah, that will take a while. I'd be too impatient for that ;-)
On Ceph itself, I am happily playing with Ceph Luminous using Bluestore, if you want Luminous too, be sure to use the stable-3.2 branch of ceph-ansible, as documented.
As my SBC definitely are at the lowest end of http://docs.ceph.com/docs/master/start/hardware-recommendations/ I adjusted osd_memory_target http://docs.ceph.com/docs/mimic/rados/configuration/bluestore-config-ref/
I expect to have to do many more tunings in the days and weeks to come.
As always with a cluster, you may want to consider:
- using monitoring to notice if one of many nodes is down
- using a watchdog to bounce nodes that are unresponsive
- wiring up serial consoles and logging to a logserver
pcfe _______________________________________________ arm mailing list -- arm@lists.fedoraproject.org To unsubscribe send an email to arm-leave@lists.fedoraproject.org Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/arm@lists.fedoraproject.org
arm mailing list -- arm@lists.fedoraproject.org To unsubscribe send an email to arm-leave@lists.fedoraproject.org Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/arm@lists.fedoraproject.org
On 2/24/19 9:41 AM, Peter Robinson wrote:
On Sat, Feb 23, 2019 at 9:09 AM Pierre-Francois Renard <pfrenard@gmail.com mailto:pfrenard@gmail.com> wrote:
Hi all, Thank you for all your answers. I give yoy a little more details about the why i am here 😊 I want to learn ceph, and i am really having no knowledge on ceph. I decided to follow the official doc on ceph.com <http://ceph.com> site. It is said to use ceph-deploy which is not working. I tried to upgraded it following ceph documentation and then i was in this ceph repos story and ceph compilation! I have log a bug for ceph-deploy. With no working answer. For your info Compilation is still on going
Why are you compiling it, why don't you just "dnf install" it, the Fedora packages are maintained by the ceph team.
I first installed it, and also tried to use ceph-deploy, which did not work.
(compilation failed for a "no space left on device" issue (35GB for ceph directory - 82% done in 3 days - that's not so bad for this small cpu :))
I am trying qemu emulation to check is it is faster
Why wouldn't you just use the native arch of the machine you're running on in VMs that using qemu emulation?
I tried qemu instead of cross compilation. (by the way, how is created the SD image?)
Fox
I ll try your proposals on tomorrow Thanks Le sam. 23 févr. 2019 à 09:41, Patrick Charles François Ernzer <pcfe@redhat.com <mailto:pcfe@redhat.com>> a écrit : Hello, > I am trying to build a ceph cluster based on 4 raspberry3B+. As long as you have very realistic expectations as to the performance and reliability you will get out of 4 severely underpowered (for Ceph) nodes, why not. I do nearly the same, simply to learn Ceph, with 5 ODROID-HC2 (more bang than the 3B+ but 32 bit). I would not dream of expecting even wire speed out of SBCs with 2GiB RAM, a single Gigabit network connection attached via USB and SATA via USB. > Following the official CEPH documentation is a dead end as packages are only available for > readhat/centos and not fedora ! As was pointed out, your Raspis should find the packages in the repos. Please provide the output of the yum commands that Troy Dawson mailed. Maybe your repository setup has an issue. You can view all builds of ceph for Fedora at https://koji.fedoraproject.org/koji/search?match=glob&type=package&terms=ceph It's built for - aarch64 - ppc64le - s390x - x86_64 > I tried to used the el7 repository but the are conflicts > and lacks with fedora repos. Yeah, I would not attempt to mix that way. > Did I miss something ? If "dnf search ceph" shows you results, then you might be trying to install Ceph wrongly. Are you using ceph-ansible? I definitely recommend you do. http://docs.ceph.com/ceph-ansible/stable-3.2/ or, if not using Luminous, but master http://docs.ceph.com/ceph-ansible/master/ although I recommend you start with a stable version if this is your first foray into Ceph. > I am now trying to compile from sources. it is still ongoing ( 16% after 24h !) Yeah, that will take a while. I'd be too impatient for that ;-) On Ceph itself, I am happily playing with Ceph Luminous using Bluestore, if you want Luminous too, be sure to use the stable-3.2 branch of ceph-ansible, as documented. As my SBC definitely are at the lowest end of http://docs.ceph.com/docs/master/start/hardware-recommendations/ I adjusted osd_memory_target http://docs.ceph.com/docs/mimic/rados/configuration/bluestore-config-ref/ I expect to have to do many more tunings in the days and weeks to come. As always with a cluster, you may want to consider: - using monitoring to notice if one of many nodes is down - using a watchdog to bounce nodes that are unresponsive - wiring up serial consoles and logging to a logserver pcfe _______________________________________________ arm mailing list -- arm@lists.fedoraproject.org <mailto:arm@lists.fedoraproject.org> To unsubscribe send an email to arm-leave@lists.fedoraproject.org <mailto:arm-leave@lists.fedoraproject.org> Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/arm@lists.fedoraproject.org _______________________________________________ arm mailing list -- arm@lists.fedoraproject.org <mailto:arm@lists.fedoraproject.org> To unsubscribe send an email to arm-leave@lists.fedoraproject.org <mailto:arm-leave@lists.fedoraproject.org> Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/arm@lists.fedoraproject.org
On Sun, Feb 24, 2019 at 12:10 PM RENARD Pierre-Francois pfrenard@gmail.com wrote:
On 2/24/19 9:41 AM, Peter Robinson wrote:
On Sat, Feb 23, 2019 at 9:09 AM Pierre-Francois Renard pfrenard@gmail.com wrote:
Hi all,
Thank you for all your answers.
I give yoy a little more details about the why i am here 😊
I want to learn ceph, and i am really having no knowledge on ceph.
I decided to follow the official doc on ceph.com site. It is said to use ceph-deploy which is not working. I tried to upgraded it following ceph documentation and then i was in this ceph repos story and ceph compilation!
I have log a bug for ceph-deploy. With no working answer.
For your info Compilation is still on going
Why are you compiling it, why don't you just "dnf install" it, the Fedora packages are maintained by the ceph team.
I first installed it, and also tried to use ceph-deploy, which did not work.
(compilation failed for a "no space left on device" issue (35GB for ceph directory - 82% done in 3 days - that's not so bad for this small cpu :))
The odds are very very low that ceph will build on a raspberry pi. The problem isn't the cpu, it's the amount of memory. And, it looks like in your case, the amount of disk space. My team was having problems building it on one machine, it kept running out of memory, so we tracked how much memory was being used. Several threads were using 1G of memory, one thread was using 4.5Gig. So if you are building it on a machine with lots of cpu cores, and not enough memory, it's not happy.
So, if you are insisting on building it on a Pi, make sure you have at least a 64Gig sd card, at least 4Gig of it needs to be swap. and build it with only one or two threads ( -j1 or -j2 )
There are worse things to build on a raspberry pi ... but ... not many. :) Building the kernal is a piece of cake compared to ceph.
I am trying qemu emulation to check is it is faster
Why wouldn't you just use the native arch of the machine you're running on in VMs that using qemu emulation?
I tried qemu instead of cross compilation. (by the way, how is created the SD image?)
Fox
I ll try your proposals on tomorrow
Thanks
Le sam. 23 févr. 2019 à 09:41, Patrick Charles François Ernzer < pcfe@redhat.com> a écrit :
Hello,
I am trying to build a ceph cluster based on 4 raspberry3B+.
As long as you have very realistic expectations as to the performance and reliability you will get out of 4 severely underpowered (for Ceph) nodes, why not.
I do nearly the same, simply to learn Ceph, with 5 ODROID-HC2 (more bang than the 3B+ but 32 bit). I would not dream of expecting even wire speed out of SBCs with 2GiB RAM, a single Gigabit network connection attached via USB and SATA via USB.
Following the official CEPH documentation is a dead end as packages
are only available for
readhat/centos and not fedora !
As was pointed out, your Raspis should find the packages in the repos. Please provide the output of the yum commands that Troy Dawson mailed. Maybe your repository setup has an issue.
You can view all builds of ceph for Fedora at https://koji.fedoraproject.org/koji/search?match=glob&type=package&t... It's built for
- aarch64
- ppc64le
- s390x
- x86_64
I tried to used the el7 repository but the are conflicts and lacks with fedora repos.
Yeah, I would not attempt to mix that way.
Did I miss something ?
If "dnf search ceph" shows you results, then you might be trying to install Ceph wrongly. Are you using ceph-ansible? I definitely recommend you do. http://docs.ceph.com/ceph-ansible/stable-3.2/ or, if not using Luminous, but master http://docs.ceph.com/ceph-ansible/master/ although I recommend you start with a stable version if this is your first foray into Ceph.
I am now trying to compile from sources. it is still ongoing ( 16%
after 24h !)
Yeah, that will take a while. I'd be too impatient for that ;-)
On Ceph itself, I am happily playing with Ceph Luminous using Bluestore, if you want Luminous too, be sure to use the stable-3.2 branch of ceph-ansible, as documented.
As my SBC definitely are at the lowest end of http://docs.ceph.com/docs/master/start/hardware-recommendations/ I adjusted osd_memory_target http://docs.ceph.com/docs/mimic/rados/configuration/bluestore-config-ref/
I expect to have to do many more tunings in the days and weeks to come.
As always with a cluster, you may want to consider:
- using monitoring to notice if one of many nodes is down
- using a watchdog to bounce nodes that are unresponsive
- wiring up serial consoles and logging to a logserver
pcfe _______________________________________________ arm mailing list -- arm@lists.fedoraproject.org To unsubscribe send an email to arm-leave@lists.fedoraproject.org Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/arm@lists.fedoraproject.org
arm mailing list -- arm@lists.fedoraproject.org To unsubscribe send an email to arm-leave@lists.fedoraproject.org Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/arm@lists.fedoraproject.org
arm mailing list -- arm@lists.fedoraproject.org To unsubscribe send an email to arm-leave@lists.fedoraproject.org Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/arm@lists.fedoraproject.org
[...]
I want to learn ceph, and i am really having no knowledge on ceph.
I decided to follow the official doc on ceph.com site. It is said to use ceph-deploy which is not working.
You could do like I did; start gathering some Ceph know-how by targeting 3 x86_64 VMs running Fedora29, CentOS7 or RHEL7.
Once you are comfortable using ceph-ansible against these, try again with your raspberry3B+ machines.
pcfe
On Wed, 27 Feb 2019, Patrick Charles François Ernzer wrote:
I want to learn ceph, and i am really having no knowledge on ceph.
I decided to follow the official doc on ceph.com site. It is said to use ceph-deploy which is not working.
You could do like I did; start gathering some Ceph know-how by targeting 3 x86_64 VMs running Fedora29, CentOS7 or RHEL7.
Once you are comfortable using ceph-ansible against these, try again with your raspberry3B+ machines.
If you want to start right off with ARM, Scaleway has 2G/50G aarch64 VMs for €2/month (IP6 only - add €1/month for each public IP4).
On 2/27/19 2:18 PM, Patrick Charles François Ernzer wrote:
[...]
I want to learn ceph, and i am really having no knowledge on ceph.
I decided to follow the official doc on ceph.com site. It is said to use ceph-deploy which is not working.
You could do like I did; start gathering some Ceph know-how by targeting 3 x86_64 VMs running Fedora29, CentOS7 or RHEL7.
Once you are comfortable using ceph-ansible against these, try again with your raspberry3B+ machines.
Ok I finally was able to run ceph-ansible, ansible and all dependencies.
Here are my findings :
- regarding the ceph release from fedora29 repos (12.*) ceph-ansible release should be 'stable-3.2' ('master' has a bug for this ceph release)
- ansible should be installed using pip3
I am now able to run the ansible-playbook with the following result, after 1h and 7min :)
TASK [show ceph status for cluster ceph] ****************************************************************************************************************************************************************************************************************************************************************** Saturday 23 March 2019 20:29:48 +0100 (0:00:11.993) 1:07:06.071 ******** ok: [pi11 -> pi11] => { "msg": [ " cluster:", " id: 512ed779-5759-48d9-b474-f48a7e85bae9", " health: HEALTH_WARN", " no active mgr", " ", " services:", " mon: 4 daemons, quorum pi11,pi12,pi13,pi14", " mgr: no daemons active", " mds: cephfs-1/1/1 up {0=pi12=up:active}, 3 up:standby", " osd: 4 osds: 4 up, 4 in", " ", " data:", " pools: 0 pools, 0 pgs", " objects: 0 objects, 0B", " usage: 0B used, 0B / 0B avail", " pgs: ", " " ] }
INSTALLER STATUS ****************************************************************************************************************************************************************************************************************************************************************************************** Install Ceph Monitor : Complete (0:12:48) Install Ceph OSD : Complete (0:13:53) Install Ceph MDS : Complete (0:12:45) Install Ceph REST API : Complete (0:07:24) Install Ceph Client : Complete (0:09:59)
By the way, I am not sure this cluster is working/usable (0B available)
Fox
pcfe _______________________________________________ arm mailing list -- arm@lists.fedoraproject.org To unsubscribe send an email to arm-leave@lists.fedoraproject.org Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/arm@lists.fedoraproject.org
Sorry if I am posting an option already considered. I'm new here, also attempting an rpi cluster. May this help?
FedEX Rpi3 (Fedora 29) for Raspberry Pi 3 Model B and Model B+ :: Build 181206
http://raspex.exton.se/?p=1023
..has Suse, others.
On Thursday, February 21, 2019, Pierre-Francois RENARD pfrenard@gmail.com wrote:
Hello all,
I am trying to build a ceph cluster based on 4 raspberry3B+.
Following the official CEPH documentation is a dead end as packages are only available for readhat/centos and not fedora ! I tried to used the el7 repository but the are conflicts and lacks with fedora repos.
Did I miss something ?
I am now trying to compile from sources. it is still ongoing ( 16% after 24h !) I am considering cross compilation from a X86_64 hosts but I cannot find any recent ( and probably uptodate ) documentation, any clue on that ?
Thanks Fox _______________________________________________ arm mailing list -- arm@lists.fedoraproject.org To unsubscribe send an email to arm-leave@lists.fedoraproject.org Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/arm@lists. fedoraproject.org
I'd never heard of FedEx. I think it's interesting that the spin is specifically for Rpi3 only, and yet it is using the 32 bit arm version. They complain that it's still pretty slow, even with LXDE, and the reason is that they are using 32 bit instead of 64 bit. I've tried a 32 bit desktop and 64 bit desktop (both Fedora), and the desktop performance difference is amazing. hmmm ... I guess I should tell that on their page instead of here ... but I've already written this, so I'm going to send it.
On Mon, Feb 25, 2019 at 5:40 PM Ted Davis 12e3pi@gmail.com wrote:
Sorry if I am posting an option already considered. I'm new here, also attempting an rpi cluster. May this help?
FedEX Rpi3 (Fedora 29) for Raspberry Pi 3 Model B and Model B+ :: Build 181206
http://raspex.exton.se/?p=1023
..has Suse, others.
On Thursday, February 21, 2019, Pierre-Francois RENARD pfrenard@gmail.com wrote:
Hello all,
I am trying to build a ceph cluster based on 4 raspberry3B+.
Following the official CEPH documentation is a dead end as packages are only available for readhat/centos and not fedora ! I tried to used the el7 repository but the are conflicts and lacks with fedora repos.
Did I miss something ?
I am now trying to compile from sources. it is still ongoing ( 16% after 24h !) I am considering cross compilation from a X86_64 hosts but I cannot find any recent ( and probably uptodate ) documentation, any clue on that ?
Thanks Fox _______________________________________________ arm mailing list -- arm@lists.fedoraproject.org To unsubscribe send an email to arm-leave@lists.fedoraproject.org Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/arm@lists.fedoraproject.org
arm mailing list -- arm@lists.fedoraproject.org To unsubscribe send an email to arm-leave@lists.fedoraproject.org Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/arm@lists.fedoraproject.org