[Starcluster] Load Balancer Problems

From: Amaro Taylor <no email>
Date: Fri, 30 Jul 2010 13:40:18 -0700

Hey,

So I was testing out the Load Balancer today and it doesnt appear to be
working. Here is the output I was getting and the output from the job on
startcluster.

ssh.py:248 - ERROR - command source /etc/profile && qacct -j -b 201007301725
failed with status 1
>>> Oldest job is from None. # queued jobs = 0. # hosts = 2.
>>> Avg job duration = 0 sec, Avg wait time = 0 sec.
>>> Cluster change was made less than 180 seconds ago (2010-07-30
20:24:13.398974).
>>> Not changing cluster size until cluster stabilizes.
>>> Sleeping, looping again in 60 seconds.


It says 0 queued jobs but thats not accurate.
this is what qstat says on the master node

#########################################################################
      1 0.55500 Bone_Estim sgeadmin qw 07/30/2010 20:26:20 1
7-1000:1
sgeadmin_at_domU-12-31-39-01-5D-67:~/jacobian-parallel/test/bone$ qstat -q
all.q -f -u "*"
queuename qtype resv/used/tot. load_avg arch
states
---------------------------------------------------------------------------------
all.q_at_domU-12-31-39-01-5C-97.c BIP 0/1/1 0.52 lx24-x86
      1 0.55500 Bone_Estim sgeadmin r 07/30/2010 20:29:03 1 6
---------------------------------------------------------------------------------
all.q_at_domU-12-31-39-01-5D-67.c BIP 0/1/1 1.22 lx24-x86
      1 0.55500 Bone_Estim sgeadmin r 07/30/2010 20:28:33 1 5

############################################################################
 - PENDING JOBS - PENDING JOBS - PENDING JOBS - PENDING JOBS - PENDING JOBS
############################################################################
      1 0.55500 Bone_Estim sgeadmin qw 07/30/2010 20:26:20 1
7-1000:1
sgeadmin_at_domU-12-31-39-01-5D-67:~/jacobian-parallel/test/bone$ qstat -q
all.q -f -u "*"
queuename qtype resv/used/tot. load_avg arch
states
---------------------------------------------------------------------------------
all.q_at_domU-12-31-39-01-5C-97.c BIP 0/1/1 0.63 lx24-x86
      1 0.55500 Bone_Estim sgeadmin r 07/30/2010 20:31:03 1 8
---------------------------------------------------------------------------------
all.q_at_domU-12-31-39-01-5D-67.c BIP 0/1/1 1.38 lx24-x86
      1 0.55500 Bone_Estim sgeadmin r 07/30/2010 20:28:33 1 5

Any suggestions?



Best,
Amaro Taylor
RES Group, Inc.
1 Broadway • Cambridge, MA 02142 • U.S.A.
Tel: 310 880-1906 (Direct) • Fax: 617-812-8042 • Email:
amaro.taylor_at_resgroupinc.com

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Received on Fri Jul 30 2010 - 16:40:40 EDT