It looks like you configured your topology to only use one worker process. On Wed, Feb 25, 2015 at 6:39 AM, Vineet Mishra <[email protected]> wrote:
> Hi All, > > I am running a 3 node storm cluster with a Topology which is subscribed to > Kafka using Kafka-Storm Spout. > > The Cluster is hosting Nimbus on a node and left with 2 other nodes for > the workers and supervisor to function. > > While running the Topology I could see that all the spouts(20) and > bolts(5) tasks are running on the same machine leaving the other node > instance without any CPU utilization. > > [1-1] 31m 7s ip-20-0-0-75 6703 > <http://ip-20-0-0-75:8000/log?file=worker-6703.log> 2264180 2264180 11.519 > 2262620 0 [2-2] 31m 7s ip-20-0-0-75 6703 > <http://ip-20-0-0-75:8000/log?file=worker-6703.log> 841540 841540 19.717 > 840940 0 [3-3] 31m 7s ip-20-0-0-75 6703 > <http://ip-20-0-0-75:8000/log?file=worker-6703.log> 1080080 1080080 18.105 > 1079240 0 [4-4] 31m 7s ip-20-0-0-75 6703 > <http://ip-20-0-0-75:8000/log?file=worker-6703.log> 1113900 1113900 17.966 > 1105320 0 [5-5] 31m 7s ip-20-0-0-75 6703 > <http://ip-20-0-0-75:8000/log?file=worker-6703.log> 854220 854220 19.342 > 856240 0 [6-6] 31m 7s ip-20-0-0-75 6703 > <http://ip-20-0-0-75:8000/log?file=worker-6703.log> 1249640 1249640 17.071 > 1251320 0 [7-7] 31m 7s ip-20-0-0-75 6703 > <http://ip-20-0-0-75:8000/log?file=worker-6703.log> 2266520 2266520 11.63 > 2267260 0 [8-8] 31m 7s ip-20-0-0-75 6703 > <http://ip-20-0-0-75:8000/log?file=worker-6703.log> 629760 629760 20.8 > 629120 0 [9-9] 31m 7s ip-20-0-0-75 6703 > <http://ip-20-0-0-75:8000/log?file=worker-6703.log> 854360 854360 19.513 > 851800 0 [10-10] 31m 7s ip-20-0-0-75 6703 > <http://ip-20-0-0-75:8000/log?file=worker-6703.log> 1417380 1417380 15.78 > 1418200 0 [11-11] 31m 7s ip-20-0-0-75 6703 > <http://ip-20-0-0-75:8000/log?file=worker-6703.log> 858620 858620 20.897 > 858180 0 [12-12] 31m 7s ip-20-0-0-75 6703 > <http://ip-20-0-0-75:8000/log?file=worker-6703.log> 1242980 1242980 16.766 > 1241100 0 [13-13] 31m 7s ip-20-0-0-75 6703 > <http://ip-20-0-0-75:8000/log?file=worker-6703.log> 352300 352300 19.975 > 349420 0 [14-14] 31m 7s ip-20-0-0-75 6703 > <http://ip-20-0-0-75:8000/log?file=worker-6703.log> 627920 627920 20.329 > 625440 0 [15-15] 31m 7s ip-20-0-0-75 6703 > <http://ip-20-0-0-75:8000/log?file=worker-6703.log> 1061880 1061880 18.263 > 1061300 0 [16-16] 31m 7s ip-20-0-0-75 6703 > <http://ip-20-0-0-75:8000/log?file=worker-6703.log> 706480 706480 20.297 > 702720 0 [17-17] 31m 7s ip-20-0-0-75 6703 > <http://ip-20-0-0-75:8000/log?file=worker-6703.log> 1518800 1518800 15.154 > 1514640 0 [18-18] 31m 7s ip-20-0-0-75 6703 > <http://ip-20-0-0-75:8000/log?file=worker-6703.log> 622640 622640 20.743 > 626240 0 [19-19] 31m 7s ip-20-0-0-75 6703 > <http://ip-20-0-0-75:8000/log?file=worker-6703.log> 3376960 3376960 8.361 > 3377060 0 [20-20] 31m 7s ip-20-0-0-75 6703 > <http://ip-20-0-0-75:8000/log?file=worker-6703.log> 1044940 1044940 18.569 > 1043760 0 > > Same is the case for bolts, > > [22-22]} 32m 13s ip-20-0-0-75 6703 > <http://ip-20-0-0-75:8000/log?file=worker-6703.log> 0 0 0.002 0.05 1376560 > 0.042 1376540 0 [23-23]} 32m 13s ip-20-0-0-75 6703 > <http://ip-20-0-0-75:8000/log?file=worker-6703.log> 0 0 0.001 0.021 347180 > 0.02 347180 0 [24-24]} 32m 13s ip-20-0-0-75 6703 > <http://ip-20-0-0-75:8000/log?file=worker-6703.log> 0 0 0 0.023 34600 > 0.023 34600 0 [25-25]} 32m 13s ip-20-0-0-75 6703 > <http://ip-20-0-0-75:8000/log?file=worker-6703.log> 0 0 0 0.017 8380 0.014 > 8380 0 [26-26]} 32m 13s ip-20-0-0-75 6703 > <http://ip-20-0-0-75:8000/log?file=worker-6703.log> 0 0 0.082 0.039 > 22217940 0.041 22217920 0 > > ip-20-0-0-75 is only utilized while their is another host which is not > utilized at all. Please find the supervisor summary below > > 8e550ab9-9e0d-48a7-8899-0963d5f00a41 ip-20-0-0-78 1d 5h 7m 32s 4 0 > 9d98d0b4-1bb4-42e9-9a72-a67b82c64b2c ip-20-0-0-75 5d 23h 57m 53s 4 1 > This is not the regular behavior of Storm as I have seen both the nodes > operating while running the jobs, but how we can comment on the stability > of the storm with this kind off behavior. > > Urgent Issue, Request for expert intervention. > > Thanks! >
