[Swift-devel] Need new cobalt provider for BG/Q

Michael Wilde wilde at anl.gov
Fri Aug 22 21:04:44 CDT 2014


We discovered today that the current cobalt provider needs to be 
converted from using cqsub to the BG/Q's version of Cobalt qsub.

This seems like an excellent opportunity to use the new templated local 
scheduler provider.

Mihael, can you provide instructions for how to do this?

As I recall, the prior info you sent regarding this (when you first 
developed this feature) needed further clarification.

Thanks,

- Mike



On 8/22/14, 1:44 PM, Ketan Maheshwari wrote:
> PS. The current java is from IBM:
>
> $ java -version
> java version "1.6.0"
> Java(TM) SE Runtime Environment (build pxp6460sr15-20131017_01(SR15))
> IBM J9 VM (build 2.4, JRE 1.6.0 IBM J9 2.4 Linux ppc64-64 
> jvmxp6460sr15-20131016_170922 (JIT enabled, AOT enabled)
> J9VM - 20131016_170922
> JIT  - r9_20130920_46510ifx2
> GC   - GA24_Java6_SR15_20131016_1337_B170922)
> JCL  - 20131015_01
>
>
> On Fri, Aug 22, 2014 at 1:41 PM, Ketan Maheshwari <ketan at mcs.anl.gov 
> <mailto:ketan at mcs.anl.gov>> wrote:
>
>     Hi,
>
>     I am getting this error trying to build Swift trunk on BG Vesta:
>
>     compile:
>          [echo] [util]: COMPILE
>         [mkdir] Created dir:
>     /gpfs/vesta-home/ketan/swift-devel/cog/modules/util/build
>         [javac] Compiling 56 source files to
>     /gpfs/vesta-home/ketan/swift-devel/cog/modules/util/build
>         [javac]
>     /gpfs/vesta-home/ketan/swift-devel/cog/modules/util/src/org/globus/cog/util/concurrent/FileLock.java:91:
>     cannot find symbol
>         [javac] symbol  : class VMManagement
>         [javac] location: package sun.management
>         [javac]    sun.management.VMManagement mgmt =
>     (sun.management.VMManagement) jvm.get(runtime);
>         [javac]                  ^
>         [javac]
>     /gpfs/vesta-home/ketan/swift-devel/cog/modules/util/src/org/globus/cog/util/concurrent/FileLock.java:91:
>     cannot find symbol
>         [javac] symbol  : class VMManagement
>         [javac] location: package sun.management
>         [javac]    sun.management.VMManagement mgmt =
>     (sun.management.VMManagement) jvm.get(runtime);
>         [javac]        ^
>         [javac] Note: Some input files use or override a deprecated API.
>         [javac] Note: Recompile with -Xlint:deprecation for details.
>         [javac] Note: Some input files use unchecked or unsafe operations.
>         [javac] Note: Recompile with -Xlint:unchecked for details.
>         [javac] 2 errors
>
>     Doe this means I need sun java on Vesta? Does anyone know if Sun
>     java is available for PPC64 architecture?
>
>     Thanks,
>     Ketan
>
>
>
>
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-- 
Michael Wilde
Mathematics and Computer Science          Computation Institute
Argonne National Laboratory               The University of Chicago

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