Le 24/09/2014 00:19, Pedaballe, Vineet a écrit :
> Please find my response inline.
>
> Some of the items related to hard drives & DIMM is available only with root
> privileges. We should be able to populate objects related to these items only
> when root privileges are available. Is this an accep
-Original Message-
From: hwloc-devel [mailto:hwloc-devel-boun...@open-mpi.org] On Behalf Of Brice
Goglin
Sent: Tuesday, September 23, 2014 12:42 PM
To: hwloc-de...@open-mpi.org
Subject: Re: [hwloc-devel] Using hwloc to detect Hard Disks
Le 23/09/2014 21:06, Pedaballe, Vineet a écrit :
> 4a. Netw
I think what it means is that hwloc would report different things depending on
whether it was run as root or a non-root user.
On Sep 23, 2014, at 5:04 PM, Christopher Samuel wrote:
> On 24/09/14 06:53, Ralph Castain wrote:
>
>> True - but we intend to collect the inventory as root anyway. :-)
On 24/09/14 06:53, Ralph Castain wrote:
> True - but we intend to collect the inventory as root anyway. :-)
Ah, I don't think the context of the conversation made it over to this
list so I was assuming this was wanted (for some reason) by a normal
user application. Mea culpa.
All the best,
Chri
On 24/09/14 05:42, Brice Goglin wrote:
> Le 23/09/2014 21:06, Pedaballe, Vineet a écrit :
>
>> 4. Host Bus Adapters
>> >a. Manufacturer
>> >b. Serial Number
>> >c. MAC address
>
> What kind of adapter are you talking about here? Hostbridge?
I was wondering if this was referring to FC
True - but we intend to collect the inventory as root anyway. :-)
On Sep 23, 2014, at 1:50 PM, Christopher Samuel wrote:
> On 24/09/14 00:57, Ralph Castain wrote:
>
>> Memory info is available from lshw, though they are a GPL code:
>
> FWIW on this laptop (Intel Haswell) lshw only report DIMM
On 24/09/14 00:57, Ralph Castain wrote:
> Memory info is available from lshw, though they are a GPL code:
FWIW on this laptop (Intel Haswell) lshw only report DIMM info when run
as root, which I suspect would point them to accessing DMI information
via /dev/mem.
Using strace supports this:
3405
Le 23/09/2014 21:06, Pedaballe, Vineet a écrit :
> 4a. Network Adapters (Ethernet)
> a. Model
> b. Speed
Both supported and currently negociated link speed?
On Linux, we'll have to use the ethtool interface.
> c. Serial Number (if applicable)
> d. MAC address
> 4b. Networ
ssumptions.
How would you like me to proceed from here?
Thanks,
Vineet
-Original Message-
From: hwloc-devel [mailto:hwloc-devel-boun...@open-mpi.org] On Behalf Of Brice
Goglin
Sent: Tuesday, September 23, 2014 8:48 AM
To: hwloc-de...@open-mpi.org
Subject: Re: [hwloc-devel] Using hwloc to de
Le 23/09/2014 16:46, Brice Goglin a écrit :
> Le 23/09/2014 16:38, Guy Streeter a écrit :
>> I know that udev gathers this information:
>>
>> # ll /sys/block/sda/bdi
>> lrwxrwxrwx. 1 root root 0 Sep 23 09:33 /sys/block/sda/bdi ->
>> ../../../../../../../../virtual/bdi/8:0
>> # grep SERIAL '/run/ude
Memory info is available from lshw, though they are a GPL code:
*-bank:0
description: DIMM Synchronous 1333 MHz (0.8 ns)
product: M393B1K70DH0-YH9
vendor: 0x80CE
physical id: 0
serial: 0x85B5FED3
slot: DIMM_A1
size: 8GiB
Le 23/09/2014 16:38, Guy Streeter a écrit :
> I know that udev gathers this information:
>
> # ll /sys/block/sda/bdi
> lrwxrwxrwx. 1 root root 0 Sep 23 09:33 /sys/block/sda/bdi ->
> ../../../../../../../../virtual/bdi/8:0
> # grep SERIAL '/run/udev/data/b8:0'
> E:ID_SERIAL=SAMSUNG_MZ7TD256HAFV-000L
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
On 09/22/2014 05:55 PM, Brice Goglin wrote:
> Le 22/09/2014 23:28, Ralph Castain a écrit :
>>
>> I believe that is what we are requesting - and to be clear, Intel is
>> proposing to develop and contribute this feature. We'd like to add
>> attributes t
On Sep 22, 2014, at 4:58 PM, Jeff Squyres (jsquyres) wrote:
> On Sep 22, 2014, at 6:55 PM, Brice Goglin wrote:
>
>>> HWLOC already provides similar info for processors and mother boards, so it
>>> seemed a natural extension of current capabilities to provide it for other
>>> system elements.
On Sep 22, 2014, at 6:55 PM, Brice Goglin wrote:
>> HWLOC already provides similar info for processors and mother boards, so it
>> seemed a natural extension of current capabilities to provide it for other
>> system elements.
>
> Disk vendor/model is easy to add from sysfs on Linux. I don't kn
Le 22/09/2014 23:28, Ralph Castain a écrit :
>
> I believe that is what we are requesting - and to be clear, Intel is
> proposing to develop and contribute this feature. We'd like to add attributes
> to the objects to record:
>
> * memory - the serial number and model number of the DIMMs
>
> * di
On Sep 22, 2014, at 1:59 PM, Jeff Squyres (jsquyres) wrote:
> On Sep 22, 2014, at 4:46 PM, Jeff Squyres (jsquyres)
> wrote:
>
I am not able to figure out how to read Hard drive details, for e.g.,
the content provided by hdparm application.
My first question is, is it poss
On Sep 22, 2014, at 4:46 PM, Jeff Squyres (jsquyres) wrote:
>>> I am not able to figure out how to read Hard drive details, for e.g.,
>>> the content provided by hdparm application.
>>>
>>> My first question is, is it possible to read this using hwloc? If yes, can
>>> anyone direct me to the doc
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