[torqueusers] torque/blcr object 'libcr_run.so.0' from LD_PRELOAD cannot be preloaded: ignored.

Sreedhar Manchu sm4082 at nyu.edu
Fri Jun 29 10:02:18 MDT 2012


Just making sure:

You have installed BLCR on all the nodes. Right?

Sreedhar.

On Jun 28, 2012, at 6:09 AM, TingtingYang wrote:

> 
> hi all:
>    I encounter a error when i want to use torque/blcr to chedkpoint my job.
>    I submit a job with qsub -c enabled ./crtest and hold it with qhold job_ID
>    job error file saied:
>    ERROR: ld.so: object 'libcr_run.so.0' from LD_PRELOAD cannot be preloaded: ignored.
> 
> and /var/log/messages saied:
> 
>   Jun 28 17:32:09 node8 checkpoint_script: Invoked: /var/spool/torque/mom_priv/blcr_checkpoint_script 24946 55.node8 pbs pbs /var/spool/torque/checkpoint/55.node8.CK ckpt.55.node8.1340875929 15 - 
> Jun 28 17:32:09 node8 kernel: blcr: Retry request on -CR_ENOSUPPORT
> Jun 28 17:32:09 node8 checkpoint_script: Subcommand (cr_checkpoint --signal 15 --tree 24946 --file ckpt.55.node8.1340875929) failed with rc=52: - Retry request on -CR_ENOSUPPORT Checkpoint failed: support missing from application 
> Jun 28 17:32:09 node8 pbs_mom: LOG_ERROR::blcr_checkpoint_job, checkpoint script returned value 52 
> 
> it's sound like that i do not export BLCR library in my LD_LIBRARY_PATH,but i do setup my user enviroment and I can cr_run,cr_checkpoint and cr_restart in command line.
> I add $ENV{LD_LIBRARY_PATH} = "blcr_libpath" ; in checkpoint_script and the error still exist.
>  I use blcr-0.8.4 and torque-2.4.16
> so is someone help,
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> torqueusers at supercluster.org
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