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Rhys McMurdo

2009-Sep-21 21:06 UTC

[Linux_hpc_swstack] [hpcdev-discuss] infiniband and sun hpc software for linux

Hi Yann,

Firstly, this probably isn''t the best list to ask these questions.
There is
a mailing list for the Linux HPC software stack available at
linux_hpc_swstack at lists.lustre.org

Secondly, if I had to guess at your problem it looks like either you may not
have an OpenSM daemon running, or you library paths are not right.

Check the opensmd status via /etc/init.d/opensmd status. Also, what does ldd
/usr/sbin/ibstat show?

Regards,

Rhys

2009/9/21 Yann JOBIC <jobic at polytech.univ-mrs.fr>
> Hello,
>
> I''ve got 2 X4600, centos 5.3, the last firmware for 375-3549 cards
from the
> mellanix website (for sun cards), and sun hpc software for linux.
>
> When i''m running ibstat, in order to check the health of my
infiniband
> cards, i''ve got nothing.
> When i''m running the strace tool to see what happened,
i''ve got :
>
> [root at Lidia ~]# strace ibstat
> execve("/usr/sbin/ibstat", ["ibstat"], [/* 34 vars */])
= 0
> brk(0)                                  = 0x1bb06000
> mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
> 0x2b47a0ae0000
> uname({sys="Linux", node="Lidia", ...}) = 0
> access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file
or
> directory)
>
open("/usr/mpi/gnu/ClusterTools-8.2/lib/64/tls/x86_64/libopensm.so.2",
> O_RDONLY) = -1 ENOENT (No such file or directory)
> stat("/usr/mpi/gnu/ClusterTools-8.2/lib/64/tls/x86_64",
0x7fff09fc8b80) > -1 ENOENT (No such file or directory)
> open("/usr/mpi/gnu/ClusterTools-8.2/lib/64/tls/libopensm.so.2",
O_RDONLY) > -1 ENOENT (No such file or directory)
> stat("/usr/mpi/gnu/ClusterTools-8.2/lib/64/tls", 0x7fff09fc8b80)
= -1
> ENOENT (No such file or directory)
>
open("/usr/mpi/gnu/ClusterTools-8.2/lib/64/x86_64/libopensm.so.2",
> O_RDONLY) = -1 ENOENT (No such file or directory)
> stat("/usr/mpi/gnu/ClusterTools-8.2/lib/64/x86_64",
0x7fff09fc8b80) = -1
> ENOENT (No such file or directory)
> open("/usr/mpi/gnu/ClusterTools-8.2/lib/64/libopensm.so.2",
O_RDONLY) = -1
> ENOENT (No such file or directory)
> stat("/usr/mpi/gnu/ClusterTools-8.2/lib/64",
{st_mode=S_IFDIR|0755,
> st_size=4096, ...}) = 0
> [....]
> open("/usr/mpi/gnu/ClusterTools-8.2/lib/64/libosmvendor.so.2",
O_RDONLY) > -1 ENOENT (No such file or directory)
> [...]
> open("/usr/mpi/gnu/ClusterTools-8.2/lib/64/libosmcomp.so.2",
O_RDONLY) = -1
> ENOENT (No such file or directory)
> [...]
> open("/usr/mpi/gnu/ClusterTools-8.2/lib/64/libibmad.so.1",
O_RDONLY) = -1
> ENOENT (No such file or directory)
> [...]
> open("/usr/mpi/gnu/ClusterTools-8.2/lib/64/libibumad.so.1",
O_RDONLY) = -1
> ENOENT (No such file or directory)
> [...]
>
> It''s missing some other files.
>
> When i flashed the firmware, i had this warning :
>
> root at Lilou ~]# mstflint -d 03:00.0 -i fw-25408-2_6_000-375-3549-01.bin b
>
>   Current FW version on flash:  2.5.100
>   New FW version:               2.6.0
>
>   You are about to replace current PSID on flash -
"SUN0070000001" with a
> different PSID - "SUN0070130001".
>   Note: It is highly recommended not to change the PSID.
>
> Do you want to continue ? (y/n) [n] : y
>
> Burning second FW image without signatures  - OK  Restoring second
> signature                  - OK
>
> I followed the deployment documentation. Did i miss something ?
> Does anybody had those kind of problems ?
>
> Thanks,
>
> Yann
>
>
>
> --
> ___________________________
>
> Yann JOBIC
> HPC engineer
> Polytech Marseille DME
> IUSTI-CNRS UMR 6595
> Technop?le de Ch?teau Gombert
> 5 rue Enrico Fermi
> 13453 Marseille cedex 13
> Tel : (33) 4 91 10 69 39
>  ou  (33) 4 91 10 69 43
> Fax : (33) 4 91 10 69 69
> _______________________________________________
> hpcdev-discuss mailing list
> hpcdev-discuss at opensolaris.org
> http://mail.opensolaris.org/mailman/listinfo/hpcdev-discuss
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Zhiqi Tao

2009-Sep-22 00:46 UTC

head link

[Linux_hpc_swstack] [hpcdev-discuss] infiniband and sun hpc software for linux

Hi Yann,

Yeah, I like to echo what Rhys suggested as well.

Please use sminfo to verify if one Subnet manager is active in your IB  
network.

   If an SM is not running, sminfo prints:
   sminfo: iberror: query failed

   If an SM is running, sminfo prints the LID and other SM node  
information.
   Example:
   sminfo: sm lid 0x1 sm guid 0x2c9010b7c2ae1, activity count 20  
priority 1

BTW, What''s your IB card model? for example,

# lspci|grep Infini
05:00.0 InfiniBand: Mellanox Technologies MT25418 [ConnectX IB DDR,  
PCIe 2.0 2.5GT/s] (rev a0)

Regards,
Zhiqi

On 22/09/2009, at 7:06 AM, Rhys McMurdo wrote:
> Hi Yann,
>
> Firstly, this probably isn''t the best list to ask these questions.
> There is a mailing list for the Linux HPC software stack available  
> at linux_hpc_swstack at lists.lustre.org
>
> Secondly, if I had to guess at your problem it looks like either you  
> may not have an OpenSM daemon running, or you library paths are not  
> right.
>
> Check the opensmd status via /etc/init.d/opensmd status. Also, what  
> does ldd /usr/sbin/ibstat show?
>
> Regards,
>
> Rhys
>
> 2009/9/21 Yann JOBIC <jobic at polytech.univ-mrs.fr>
> Hello,
>
> I''ve got 2 X4600, centos 5.3, the last firmware for 375-3549 cards
> from the mellanix website (for sun cards), and sun hpc software for  
> linux.
>
> When i''m running ibstat, in order to check the health of my  
> infiniband cards, i''ve got nothing.
> When i''m running the strace tool to see what happened,
i''ve got :
>
> [root at Lidia ~]# strace ibstat
> execve("/usr/sbin/ibstat", ["ibstat"], [/* 34 vars */])
= 0
> brk(0)                                  = 0x1bb06000
> mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS,  
> -1, 0) = 0x2b47a0ae0000
> uname({sys="Linux", node="Lidia", ...}) = 0
> access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file
or
> directory)
> open("/usr/mpi/gnu/ClusterTools-8.2/lib/64/tls/x86_64/libopensm.so. 
> 2", O_RDONLY) = -1 ENOENT (No such file or directory)
> stat("/usr/mpi/gnu/ClusterTools-8.2/lib/64/tls/x86_64",  
> 0x7fff09fc8b80) = -1 ENOENT (No such file or directory)
> open("/usr/mpi/gnu/ClusterTools-8.2/lib/64/tls/libopensm.so.2",  
> O_RDONLY) = -1 ENOENT (No such file or directory)
> stat("/usr/mpi/gnu/ClusterTools-8.2/lib/64/tls", 0x7fff09fc8b80)
=
> -1 ENOENT (No such file or directory)
>
open("/usr/mpi/gnu/ClusterTools-8.2/lib/64/x86_64/libopensm.so.2",
> O_RDONLY) = -1 ENOENT (No such file or directory)
> stat("/usr/mpi/gnu/ClusterTools-8.2/lib/64/x86_64",
0x7fff09fc8b80)
> = -1 ENOENT (No such file or directory)
> open("/usr/mpi/gnu/ClusterTools-8.2/lib/64/libopensm.so.2",  
> O_RDONLY) = -1 ENOENT (No such file or directory)
> stat("/usr/mpi/gnu/ClusterTools-8.2/lib/64",
{st_mode=S_IFDIR|0755,
> st_size=4096, ...}) = 0
> [....]
> open("/usr/mpi/gnu/ClusterTools-8.2/lib/64/libosmvendor.so.2",  
> O_RDONLY) = -1 ENOENT (No such file or directory)
> [...]
> open("/usr/mpi/gnu/ClusterTools-8.2/lib/64/libosmcomp.so.2",  
> O_RDONLY) = -1 ENOENT (No such file or directory)
> [...]
> open("/usr/mpi/gnu/ClusterTools-8.2/lib/64/libibmad.so.1",
O_RDONLY)
> = -1 ENOENT (No such file or directory)
> [...]
> open("/usr/mpi/gnu/ClusterTools-8.2/lib/64/libibumad.so.1",  
> O_RDONLY) = -1 ENOENT (No such file or directory)
> [...]
>
> It''s missing some other files.
>
> When i flashed the firmware, i had this warning :
>
> root at Lilou ~]# mstflint -d 03:00.0 -i  
> fw-25408-2_6_000-375-3549-01.bin b
>
>   Current FW version on flash:  2.5.100
>   New FW version:               2.6.0
>
>   You are about to replace current PSID on flash -
"SUN0070000001"
> with a different PSID - "SUN0070130001".
>   Note: It is highly recommended not to change the PSID.
>
> Do you want to continue ? (y/n) [n] : y
>
> Burning second FW image without signatures  - OK  Restoring second  
> signature                  - OK
>
> I followed the deployment documentation. Did i miss something ?
> Does anybody had those kind of problems ?
>
> Thanks,
>
> Yann
>
>
>
> -- 
> ___________________________
>
> Yann JOBIC
> HPC engineer
> Polytech Marseille DME
> IUSTI-CNRS UMR 6595
> Technop?le de Ch?teau Gombert
> 5 rue Enrico Fermi
> 13453 Marseille cedex 13
> Tel : (33) 4 91 10 69 39
>  ou  (33) 4 91 10 69 43
> Fax : (33) 4 91 10 69 69
> _______________________________________________
> hpcdev-discuss mailing list
> hpcdev-discuss at opensolaris.org
> http://mail.opensolaris.org/mailman/listinfo/hpcdev-discuss
>
> _______________________________________________
> Linux_hpc_swstack mailing list
> Linux_hpc_swstack at lists.lustre.org
> http://lists.lustre.org/mailman/listinfo/linux_hpc_swstack
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Kevin Van Maren

2009-Sep-22 01:04 UTC

head link

[Linux_hpc_swstack] [hpcdev-discuss] infiniband and sun hpc software for linux

It is not clear if you have a library path issue or not, as you trimmed 
too much from the strace.  I would say not, as if you did you would get 
an exec error about not being able to find a shared library, not
"nothing".

Rather it sounds like the driver is not loading properly.  ibstat should 
work even w/o a subnet manager running.

This very much could have been caused by your loading the wrong firmware 
for that card.  Given that the PSID was different, are you sure you 
flashed the right firmware for that card?

Kevin


Rhys McMurdo wrote:> Hi Yann,
>
> Firstly, this probably isn''t the best list to ask these questions.
> There is a mailing list for the Linux HPC software stack available at 
> linux_hpc_swstack at lists.lustre.org 
> <mailto:linux_hpc_swstack at lists.lustre.org>
>
> Secondly, if I had to guess at your problem it looks like either you 
> may not have an OpenSM daemon running, or you library paths are not 
> right.
>
> Check the opensmd status via /etc/init.d/opensmd status. Also, what 
> does ldd /usr/sbin/ibstat show?
>
> Regards,
>
> Rhys
>
> 2009/9/21 Yann JOBIC <jobic at polytech.univ-mrs.fr 
> <mailto:jobic at polytech.univ-mrs.fr>>
>
>     Hello,
>
>     I''ve got 2 X4600, centos 5.3, the last firmware for 375-3549
cards
>     from the mellanix website (for sun cards), and sun hpc software
>     for linux.
>
>     When i''m running ibstat, in order to check the health of my
>     infiniband cards, i''ve got nothing.
>     When i''m running the strace tool to see what happened,
i''ve got :
>
>     [root at Lidia ~]# strace ibstat
>     execve("/usr/sbin/ibstat", ["ibstat"], [/* 34 vars
*/]) = 0
>     brk(0)                                  = 0x1bb06000
>     mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS,
>     -1, 0) = 0x2b47a0ae0000
>     uname({sys="Linux", node="Lidia", ...}) = 0
>     access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such
file
>     or directory)
>    
open("/usr/mpi/gnu/ClusterTools-8.2/lib/64/tls/x86_64/libopensm.so.2",
>     O_RDONLY) = -1 ENOENT (No such file or directory)
>     stat("/usr/mpi/gnu/ClusterTools-8.2/lib/64/tls/x86_64",
>     0x7fff09fc8b80) = -1 ENOENT (No such file or directory)
>    
open("/usr/mpi/gnu/ClusterTools-8.2/lib/64/tls/libopensm.so.2",
>     O_RDONLY) = -1 ENOENT (No such file or directory)
>     stat("/usr/mpi/gnu/ClusterTools-8.2/lib/64/tls",
0x7fff09fc8b80) >     -1 ENOENT (No such file or directory)
>    
open("/usr/mpi/gnu/ClusterTools-8.2/lib/64/x86_64/libopensm.so.2",
>     O_RDONLY) = -1 ENOENT (No such file or directory)
>     stat("/usr/mpi/gnu/ClusterTools-8.2/lib/64/x86_64",
>     0x7fff09fc8b80) = -1 ENOENT (No such file or directory)
>     open("/usr/mpi/gnu/ClusterTools-8.2/lib/64/libopensm.so.2",
>     O_RDONLY) = -1 ENOENT (No such file or directory)
>     stat("/usr/mpi/gnu/ClusterTools-8.2/lib/64",
>     {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
>     [....]
>    
open("/usr/mpi/gnu/ClusterTools-8.2/lib/64/libosmvendor.so.2",
>     O_RDONLY) = -1 ENOENT (No such file or directory)
>     [...]
>     open("/usr/mpi/gnu/ClusterTools-8.2/lib/64/libosmcomp.so.2",
>     O_RDONLY) = -1 ENOENT (No such file or directory)
>     [...]
>     open("/usr/mpi/gnu/ClusterTools-8.2/lib/64/libibmad.so.1",
>     O_RDONLY) = -1 ENOENT (No such file or directory)
>     [...]
>     open("/usr/mpi/gnu/ClusterTools-8.2/lib/64/libibumad.so.1",
>     O_RDONLY) = -1 ENOENT (No such file or directory)
>     [...]
>
>     It''s missing some other files.
>
>     When i flashed the firmware, i had this warning :
>
>     root at Lilou ~]# mstflint -d 03:00.0 -i
>     fw-25408-2_6_000-375-3549-01.bin b
>
>       Current FW version on flash:  2.5.100
>       New FW version:               2.6.0
>
>       You are about to replace current PSID on flash -
"SUN0070000001"
>     with a different PSID - "SUN0070130001".
>       Note: It is highly recommended not to change the PSID.
>
>     Do you want to continue ? (y/n) [n] : y
>
>     Burning second FW image without signatures  - OK  Restoring second
>     signature                  - OK  
>
>     I followed the deployment documentation. Did i miss something ?
>     Does anybody had those kind of problems ?
>
>     Thanks,
>
>     Yann
>
>
>
>     -- 
>     ___________________________
>
>     Yann JOBIC
>     HPC engineer
>     Polytech Marseille DME
>     IUSTI-CNRS UMR 6595
>     Technop?le de Ch?teau Gombert
>     5 rue Enrico Fermi
>     13453 Marseille cedex 13
>     Tel : (33) 4 91 10 69 39
>      ou  (33) 4 91 10 69 43
>     Fax : (33) 4 91 10 69 69
>     _______________________________________________
>     hpcdev-discuss mailing list
>     hpcdev-discuss at opensolaris.org <mailto:hpcdev-discuss at
opensolaris.org>
>     http://mail.opensolaris.org/mailman/listinfo/hpcdev-discuss
>
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> Linux_hpc_swstack mailing list
> Linux_hpc_swstack at lists.lustre.org
> http://lists.lustre.org/mailman/listinfo/linux_hpc_swstack
>

Yann JOBIC

2009-Sep-22 07:04 UTC

head link

[Linux_hpc_swstack] [hpcdev-discuss] infiniband and sun hpc software for linux

Kevin Van Maren wrote:> It is not clear if you have a library path issue or not, as you 
> trimmed too much from the strace.  I would say not, as if you did you 
> would get an exec error about not being able to find a shared library, 
> not "nothing".
>
> Rather it sounds like the driver is not loading properly.  ibstat 
> should work even w/o a subnet manager running.
>
> This very much could have been caused by your loading the wrong 
> firmware for that card.  Given that the PSID was different, are you 
> sure you flashed the right firmware for that card?
>
> KevinYou''re right :
mlx4_core: Mellanox ConnectX core driver v1.0 (April 4, 2008)
mlx4_core: Initializing 0000:03:00.0
mlx4_core 0000:03:00.0: command 0x13 failed: fw status = 0x1
mlx4_core 0000:03:00.0: SW2HW_EQ failed (-5)
mlx4_core 0000:03:00.0: Failed to initialize event queue table, aborting.
mlx4_core: probe of 0000:03:00.0 failed with error -5

Then, i can''t see the card with mrtflint :

[root at Lidia ~]# lspci | grep Mell
03:00.0 InfiniBand: Mellanox Technologies MT25418 [ConnectX IB DDR, PCIe 2.0
2.5GT/s] (rev a0)

[root at Lidia ~]# mstflint -d 03:00.0 v
Warning: memory access to device 03:00.0 failed: Input/output error
Warning: Fallback on IO: much slower, and unsafe if device in use.
*** ERROR *** Can not open 03:00.0: Not a directory MFE_CR_ERROR


However, when i''m using ubuntu (liveCD), i can see the card with
mstflint:
http://img29.imageshack.us/img29/9251/mstflint.png

I installed the firmware from here :
http://www.mellanox.com/content/pages.php?pg=firmware_table_Sun

I''ve got a SUN0070000001 (375-3549, X4217A-Z)

I also think that this firmware is odd.

Do you know where i can have the right one ?

Thanks,

Yann

>
>
> Rhys McMurdo wrote:
>> Hi Yann,
>>
>> Firstly, this probably isn''t the best list to ask these
questions.
>> There is a mailing list for the Linux HPC software stack available at 
>> linux_hpc_swstack at lists.lustre.org 
>> <mailto:linux_hpc_swstack at lists.lustre.org>
>>
>> Secondly, if I had to guess at your problem it looks like either you 
>> may not have an OpenSM daemon running, or you library paths are not 
>> right.
>>
>> Check the opensmd status via /etc/init.d/opensmd status. Also, what 
>> does ldd /usr/sbin/ibstat show?
>>
>> Regards,
>>
>> Rhys
>>
>> 2009/9/21 Yann JOBIC <jobic at polytech.univ-mrs.fr 
>> <mailto:jobic at polytech.univ-mrs.fr>>
>>
>>     Hello,
>>
>>     I''ve got 2 X4600, centos 5.3, the last firmware for
375-3549 cards
>>     from the mellanix website (for sun cards), and sun hpc software
>>     for linux.
>>
>>     When i''m running ibstat, in order to check the health of
my
>>     infiniband cards, i''ve got nothing.
>>     When i''m running the strace tool to see what happened,
i''ve got :
>>
>>     [root at Lidia ~]# strace ibstat
>>     execve("/usr/sbin/ibstat", ["ibstat"], [/* 34
vars */]) = 0
>>     brk(0)                                  = 0x1bb06000
>>     mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS,
>>     -1, 0) = 0x2b47a0ae0000
>>     uname({sys="Linux", node="Lidia", ...}) = 0
>>     access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No
such file
>>     or directory)
>>     
>>
open("/usr/mpi/gnu/ClusterTools-8.2/lib/64/tls/x86_64/libopensm.so.2",
>>     O_RDONLY) = -1 ENOENT (No such file or directory)
>>     stat("/usr/mpi/gnu/ClusterTools-8.2/lib/64/tls/x86_64",
>>     0x7fff09fc8b80) = -1 ENOENT (No such file or directory)
>>    
open("/usr/mpi/gnu/ClusterTools-8.2/lib/64/tls/libopensm.so.2",
>>     O_RDONLY) = -1 ENOENT (No such file or directory)
>>     stat("/usr/mpi/gnu/ClusterTools-8.2/lib/64/tls",
0x7fff09fc8b80) >>     -1 ENOENT (No such file or directory)
>>    
open("/usr/mpi/gnu/ClusterTools-8.2/lib/64/x86_64/libopensm.so.2",
>>     O_RDONLY) = -1 ENOENT (No such file or directory)
>>     stat("/usr/mpi/gnu/ClusterTools-8.2/lib/64/x86_64",
>>     0x7fff09fc8b80) = -1 ENOENT (No such file or directory)
>>    
open("/usr/mpi/gnu/ClusterTools-8.2/lib/64/libopensm.so.2",
>>     O_RDONLY) = -1 ENOENT (No such file or directory)
>>     stat("/usr/mpi/gnu/ClusterTools-8.2/lib/64",
>>     {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
>>     [....]
>>    
open("/usr/mpi/gnu/ClusterTools-8.2/lib/64/libosmvendor.so.2",
>>     O_RDONLY) = -1 ENOENT (No such file or directory)
>>     [...]
>>    
open("/usr/mpi/gnu/ClusterTools-8.2/lib/64/libosmcomp.so.2",
>>     O_RDONLY) = -1 ENOENT (No such file or directory)
>>     [...]
>>    
open("/usr/mpi/gnu/ClusterTools-8.2/lib/64/libibmad.so.1",
>>     O_RDONLY) = -1 ENOENT (No such file or directory)
>>     [...]
>>    
open("/usr/mpi/gnu/ClusterTools-8.2/lib/64/libibumad.so.1",
>>     O_RDONLY) = -1 ENOENT (No such file or directory)
>>     [...]
>>
>>     It''s missing some other files.
>>
>>     When i flashed the firmware, i had this warning :
>>
>>     root at Lilou ~]# mstflint -d 03:00.0 -i
>>     fw-25408-2_6_000-375-3549-01.bin b
>>
>>       Current FW version on flash:  2.5.100
>>       New FW version:               2.6.0
>>
>>       You are about to replace current PSID on flash -
"SUN0070000001"
>>     with a different PSID - "SUN0070130001".
>>       Note: It is highly recommended not to change the PSID.
>>
>>     Do you want to continue ? (y/n) [n] : y
>>
>>     Burning second FW image without signatures  - OK  Restoring second
>>     signature                  - OK 
>>     I followed the deployment documentation. Did i miss something ?
>>     Does anybody had those kind of problems ?
>>
>>     Thanks,
>>
>>     Yann
>>
>>
>>
>>     --     ___________________________
>>
>>     Yann JOBIC
>>     HPC engineer
>>     Polytech Marseille DME
>>     IUSTI-CNRS UMR 6595
>>     Technop?le de Ch?teau Gombert
>>     5 rue Enrico Fermi
>>     13453 Marseille cedex 13
>>     Tel : (33) 4 91 10 69 39
>>      ou  (33) 4 91 10 69 43
>>     Fax : (33) 4 91 10 69 69
>>     _______________________________________________
>>     hpcdev-discuss mailing list
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-- 
___________________________

Yann JOBIC
HPC engineer
Polytech Marseille DME
IUSTI-CNRS UMR 6595
Technop?le de Ch?teau Gombert
5 rue Enrico Fermi
13453 Marseille cedex 13
Tel : (33) 4 91 10 69 39
  ou  (33) 4 91 10 69 43
Fax : (33) 4 91 10 69 69

Linux_hpc_swstack - Sep 2009 - [hpcdev-discuss] infiniband and sun hpc software for linux

[Linux_hpc_swstack] [hpcdev-discuss] infiniband and sun hpc software for linux

[Linux_hpc_swstack] [hpcdev-discuss] infiniband and sun hpc software for linux

[Linux_hpc_swstack] [hpcdev-discuss] infiniband and sun hpc software for linux

[Linux_hpc_swstack] [hpcdev-discuss] infiniband and sun hpc software for linux