亚洲免费在线-亚洲免费在线播放-亚洲免费在线观看-亚洲免费在线观看视频-亚洲免费在线看-亚洲免费在线视频

Error on initialization of server mk-worker

系統(tǒng) 2096 0
Error on initialization of server mk-worker (stormconf.ser is missing)
2 名作者發(fā)布了 13 個帖子
Moshe Bixenshpaner
12-8-10
Hi guys,

I have a simple topology that puts values on a Redis server.
When I deploy it, no client gets to connect Redis, although it works perfectly fine when I run it via LocalCluster.
I attached logs and conf for the nimbus and the supervisors.

The cluster is configured as following:
  • 1GB RAM for the nimbus (192.168.1.22)
  • 1GB RAM for the zookeeper1 (192.168.1.31)
  • 2GB RAM for the supervisor1 (192.168.1.16; 4 workers)
  • 2GB RAM for the supervisor2 (192.168.1.19; 2 workers)

All machines are virtual and have JDK 6u33 x64 installed.
nimbus, supervisor1 & supervisor2 have Storm 0.8.0, ZeroMQ 2.1.7 and the latest JZMQ installed.
zookeeper1 has Python 2.6.6 (with default configuration) and Zookeeper 3.3.6 installed.


I'm not sure this is the entire problem, but I'm getting the following exception on some of my supervisors (in our case - supervisor2):
2012-08-10 08:21:27 worker [ERROR] Error on initialization of server mk-worker
java.io.FileNotFoundException: File '/opt/storm/local/supervisor/<wbr>stormdist/DistributedSystem-1-<wbr>1344586762/stormconf.ser' does not exist</wbr></wbr>
at org.apache.commons.io.<wbr>FileUtils.openInputStream(<wbr>FileUtils.java:137)</wbr></wbr>
at org.apache.commons.io.<wbr>FileUtils.readFileToByteArray(<wbr>FileUtils.java:1135)</wbr></wbr>
at backtype.storm.config$read_<wbr>supervisor_storm_conf.invoke(<wbr>config.clj:138)</wbr></wbr>
at backtype.storm.daemon.worker$<wbr>worker_data.invoke(worker.clj:<wbr>146)</wbr></wbr>
at backtype.storm.daemon.worker$<wbr>fn__4316$exec_fn__1206__auto__<wbr>__4317.invoke(worker.clj:331)</wbr></wbr>
at clojure.lang.AFn.<wbr>applyToHelper(AFn.java:185)</wbr>
at clojure.lang.AFn.applyTo(AFn.<wbr>java:151)</wbr>
at clojure.core$apply.invoke(c ore.clj:601)
at backtype.storm.daemon.worker$<wbr>fn__4316$mk_worker__4372.<wbr>doInvoke(worker.clj:322)</wbr></wbr>
at clojure.lang.RestFn.invoke(<wbr>RestFn.java:512)</wbr>
at backtype.storm.daemon.worker$_<wbr>main.invoke(worker.clj:432)</wbr>
at clojure.lang.AFn.<wbr>applyToHelper(AFn.java:172)</wbr>
at clojure.lang.AFn.applyTo(AFn.<wbr>java:151)</wbr>
at backtype.storm.daemon.worker.<wbr>main(Unknown Source)</wbr>
2012-08-10 08:21:27 util [INFO] Halting process: ("Error on initialization")


The topology I'm trying to run requires 4 workers altogether.
So even if supervisor2 dysfunctions, the other supervisor should be able to run the entire topology on its own.
Am I doing something wrong here?


Thanks,
Moshe.
附件 ( 1 )
logs.rar
38 KB 查看 下載
nathanmarz
12-8-13
Are your supervisors sharing a directory over a network mount, by any chance? What happens if you turn off supervisor2 completely? Do topologies launch successfully on the other supervisor?
- 顯示引用文字 -
--
Twitter: @nathanmarz
http://nathanmarz.com

Moshe Bixenshpaner
12-8-14
No, supervisors don't share directories.
They are virtual machines created by kvm though (I'm not sure if it has anything to do with the problem).

If I have enough workers on a single supervisor, everything works perfectly fine.
It seems the coordination between the supervisors is the cause of the problem.

Thanks,
Moshe.
- 顯示引用文字 -
nathanmarz
12-8-14
The error you're facing indicates that the supervisor failed to download the configuration file from Nimbus. Can you show me the results of doing an ls -R on the supervisor local dir for the node that's getting that error? (do it while the topology is active and causing the error – that is, don't shut it down and then do the ls -R).
- 顯示引用文字 -
此帖已被刪除。
Moshe Bixenshpaner
12-8-14
Hi,

I attached the local directory and log files for nimbus and each of the supervisors.
sv2 is the supervisor that fails to load.

Thanks,
Moshe.
- 顯示引用文字 -
附件 ( 6 )
nb-local.tar
366 KB 查看 下載
nb-logs.tar
4 KB 查看 下載
sv1-local.tar
187 KB 查看 下載
sv1-logs.tar
27 KB 查看 下載
sv2-local.tar
187 KB 查看 下載
sv2-logs.tar
22 KB 查看 下載
nathanmarz
12-8-15
I would need you to do the ls -R while the error is happening and the topology is still active.
- 顯示引用文字 -
Moshe Bixenshpaner
12-8-15
This is exactly what I did (only I attached a tar file or the entire local directory, instead of just attaching the output from an ls -R).
- 顯示引用文字 -
nathanmarz
12-8-17
I don't quite understand – you said you did the ls -R a few days after the exception happened.
- 顯示引用文字 -
Moshe Bixenshpaner
12-8-17
I deleted that post, the one I posted eventually was after I reset everything, reproduced the whole thing and attached logs and contents of local directories.
- 顯示引用文字 -
nathanmarz
12-8-17
The sv2 logs don't show any exceptions.
- 顯示引用文字 -
Moshe Bixenshpaner
12-8-26
Hi Nathan,

Log files of both SV2 workers show the logs show java.io.<wbr>FileNotFoundException: File '/opt/storm/local/supervisor/<wbr>stormdist/DistributedSystem-1-<wbr>1344956702/stormconf.ser' does not exist</wbr></wbr></wbr> followed by Halting process: ("Error on initialization") .
On another note, the ZK1 log shows that clients are disconnecting every few seconds.
- 顯示引用文字 -
Moshe Bixenshpaner
12-8-26
Hey guys,

Problem is solved.
There were actually two of them:
1. The documentation specify to use a specific version of ZeroMQ, JZMQ, Python and JDK but doesn't specify anything about the Zookeeper, I assumed I can use the newest version (3.3.6) but it turned out to be a bad move. After a week with poor performance,I checked the jars attached to Storm 0.8.0 and I saw that it is aimed for Zookeeper 3.3.3.

2. I'm not sure how it is with real clusters, but on virtual cluster you need to have each node specified in the /etc/hosts file of all other nodes - pay attention to the following form:
ip_address host_name.defaultdomain

Notice the .defaultdomain at the end of each host name - this was what actually solved the problem of having a cluster of supervisors working together simultaneously.
- 顯示引用文字 -

Error on initialization of server mk-worker (stormconf.ser is missing)


更多文章、技術(shù)交流、商務(wù)合作、聯(lián)系博主

微信掃碼或搜索:z360901061

微信掃一掃加我為好友

QQ號聯(lián)系: 360901061

您的支持是博主寫作最大的動力,如果您喜歡我的文章,感覺我的文章對您有幫助,請用微信掃描下面二維碼支持博主2元、5元、10元、20元等您想捐的金額吧,狠狠點(diǎn)擊下面給點(diǎn)支持吧,站長非常感激您!手機(jī)微信長按不能支付解決辦法:請將微信支付二維碼保存到相冊,切換到微信,然后點(diǎn)擊微信右上角掃一掃功能,選擇支付二維碼完成支付。

【本文對您有幫助就好】

您的支持是博主寫作最大的動力,如果您喜歡我的文章,感覺我的文章對您有幫助,請用微信掃描上面二維碼支持博主2元、5元、10元、自定義金額等您想捐的金額吧,站長會非常 感謝您的哦!!!

發(fā)表我的評論
最新評論 總共0條評論
主站蜘蛛池模板: 久久国产乱子伦精品免 | 99热这里只有精品3 99热这里只有精品4 | 久久不卡影院 | 一级特黄aa毛片免费观看 | 欧美精品www | 国产一区二区在线视频 | 久久综合精品不卡一区二区 | 福利网站在线播放 | 一级毛片免费不卡在线 | 国产精品福利久久香蕉中文 | 深夜精品寂寞在线观看黄网站 | 久久99亚洲精品久久久久网站 | 亚洲高清视频一区 | 国产亚洲第一 | 国产福利视频一区二区三区四区 | 亚洲精品人成无码中文毛片 | 91精品国产品国语在线不卡 | 色综合视频一区二区三区 | 精品国产91在线网 | 欧美高清视频www夜色资源 | 热久久亚洲 | 99精品视频在线这里只有 | 免费精品在线视频 | 91最新视频在线观看 | 国内精品一级毛片免费看 | 久久9热| 四虎成人欧美精品在永久在线 | 国产麻豆高清视频在线第一页 | 成人毛片免费视频播放 | 久久久国产精品四虎 | www.91色.com| 久久精品国产午夜伦班片 | 久久一区不卡中文字幕 | 欧洲a视频 | 国产91成人 | 亚洲精品综合一区二区三区在线 | 成年女人视频免费免费看 | 国产日韩欧美亚洲综合在线 | 黄色毛片视频 | 国产亚洲高清在线精品99 | 偷偷操不一样的久久 |