Re: make error while building ceph

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after build and install, these commands are supposed to work - right ?
I dont see a rados.py in the tree. I tried copying rados.pyx and .pxd
to /usr/local/lib/python2.7/site-packages, but that didn't help. There
was a bug reported on this a while ago, but don't know if it was
fixed.


ceph -v
Traceback (most recent call last):
  File "/usr/local/bin/ceph", line 108, in <module>
    import rados
ImportError: No module named rados
[jai@localhost ceph]$ lsmod |grep ceph  --> nothing


--
Jai

On Wed, Mar 2, 2016 at 12:10 PM, Jai <jai_97@xxxxxxxxxxxxxx> wrote:
> I guess I was able to build it (finally) with 4G and make -j 2 on the
> centos 7 VM.
>
> ...
> build succeeded, 2 warnings.
>
> --Jai
>
> On Wed, Mar 2, 2016 at 9:49 AM, Robert LeBlanc <robert@xxxxxxxxxxxxx> wrote:
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>> I've seen compiling OSD take 4 GB of RAM, so you would be pretty tight
>> on RAM, you would probably have to swap at that point. Most of the
>> rest seems to be a lot less. You could try running 'make -j 4' and
>> when it fails, run just straight 'make'.
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>>
>> On Tue, Mar 1, 2016 at 9:07 PM, David Zafman <dzafman@xxxxxxxxxx> wrote:
>>>
>>> Jai,
>>>
>>> On my build machine with 8GB of RAM a make -j4 works fine.  So I don't see
>>> why 4GB shouldn't handle a straight make.  YMMV
>>>
>>> David
>>>
>>>
>>> On 3/1/16 6:59 PM, Jai wrote:
>>>>
>>>> I ve got 8G on my laptop - so I can retry with something less than
>>>> that for the VM. Ive reinstalled Centos7 and gone back to gcc 4.8.5
>>>> which is the default on centos 7.
>>>> cmake - I ve tried it, got errors here too.
>>>> --
>>>> Jai
>>>>
>>>> On Wed, Mar 2, 2016 at 1:45 AM, Nathan Cutler <ncutler@xxxxxxx> wrote:
>>>>>
>>>>> On 03/01/2016 03:39 PM, Jai wrote:
>>>>>>
>>>>>> I saw one report of a RAM issue.
>>>>>> I have 2G on the VM - and  it was hung for > half a day.
>>>>>
>>>>>
>>>>> I've found that compiling Ceph requires at least 8GB of RAM - anything
>>>>> less
>>>>> is a recipe for failure. I have not tried using cmake, though.
>>>>>
>>>>> --
>>>>> Nathan Cutler
>>>>> Software Engineer Distributed Storage
>>>>> SUSE LINUX, s.r.o.
>>>>> Tel.: +420 284 084 037
>>>>
>>>> --
>>>> To unsubscribe from this list: send the line "unsubscribe ceph-devel" in
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>>>
>>>
>>> --
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