Hi All,
I am using the following guide to understand how liblustre works.
http://wiki.lustre.org/index.php/LibLustre_How-To_Guide
But, I am not able to run the "sanity" test. The reason may be that I
am not passing the correct "profile_name" file while running the test.
I have created two direc
On Mon, Feb 6, 2012 at 11:52 PM, wangdi wrote:
> On 02/06/2012 03:50 AM, Jack David wrote:
>>
>> On Mon, Feb 6, 2012 at 1:20 PM, wangdi wrote:
>>>
>>> On 02/05/2012 11:26 PM, Jack David wrote:
>>>>
>>>> On Mon, Feb 6, 2012 at 12:42 PM,
Hi All,
I used the "lfs getstripe" command to get the stripe info for a
particular on the lustre client. Now I need to get the mapping between
the "obdidx" and the corresponding IP address for the respective OSS.
Is there any entry created in the procfs which I can use to get the IP
address infor
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Hi All,
In the output of "lsf getstripe | ", the obdidx
denotes the OST index (I assume).
Consider the following output:
lmm_stripe_count: 2
lmm_stripe_size:1048576
lmm_stripe_offset: 1
obdidx objid objidgroup
1 2
On Thu, Feb 9, 2012 at 8:18 PM, Andreas Dilger wrote:
> On 2012-02-09, at 6:20 AM, Jack David wrote:
>> In the output of "lsf getstripe | ", the obdidx
>> denotes the OST index (I assume).
>>
>> Consider the following output:
>>
>> lmm
On Tue, Feb 14, 2012 at 6:57 PM, Kevin Van Maren wrote:
> On Feb 14, 2012, at 12:13 AM, Jack David wrote:
>
>> On Thu, Feb 9, 2012 at 8:18 PM, Andreas Dilger wrote:
>>> On 2012-02-09, at 6:20 AM, Jack David wrote:
>>>> In the output of "lsf getstripe | &q
Hi All,
I have gone through the following page (on walk-thru for compiling lustre):
http://wiki.whamcloud.com/pages/viewpage.action?pageId=8126821
and found that lustre can be compiled on RedHat kernels. Is there any
option which allows to compile the lustre code with vanilla kernel?
Thanks
--
Hi All,
I have a small lustre setup having 1 MDS, 2 OSS and all of the three
machine also have lustre client mounted. Once the lustre client knows
about the stripe information of a file, will it directly communicate
to OSS? If yes, is there any optimization possible if lustre client
learns that th
On Wed, Feb 15, 2012 at 5:00 PM, Peter Grandi wrote:
>> I have a small lustre setup having 1 MDS, 2 OSS and all of the
>> three machine also have lustre client mounted.
>
> Note that running the Lustre client on a Lustre server is not
> recommnended because there can be a resource deadlock between
Hi All,
I want to print the tracing information on the lustre client. I tried
enabling the debugging information using
sysctl -w lnet.printk=-1
And then I am using
lctl debug_kernel
to print the debugging log into a file.
I am mainly interested in the traces of LLITE and OSC. But I managed
t
Hi All,
I am trying to analyze the OSC-OST communication by putting some
prints in the code. Basically I want to print the data that is sent by
OSC and received by OST. But I am not able to print the correct, may
be because of I am not printing the correct buffers. Please correct me
in the followi
On Tue, Feb 21, 2012 at 8:13 PM, Jack David wrote:
> Hi All,
>
> I am trying to analyze the OSC-OST communication by putting some
> prints in the code. Basically I want to print the data that is sent by
> OSC and received by OST. But I am not able to print the correct, may
>
On Tue, Feb 21, 2012 at 8:14 PM, Jack David wrote:
> On Tue, Feb 21, 2012 at 8:13 PM, Jack David wrote:
>> Hi All,
>>
>> I am trying to analyze the OSC-OST communication by putting some
>> prints in the code. Basically I want to print the data that is sent by
>>
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