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: 欧洲做视频在线观看 | 免费看在线爱爱小视频 | 精品国产影院 | 深夜a | 成人国产片免费 | 日韩www | 久青草视频在线观看 | www.夜夜操 | 狠狠亚洲婷婷综合色香五 | 日本视频久久 | 三级aa久久| 99免费精品| 久久免费精品 | 天天搞天天搞 | 日本囗交做爰视频欧美 | 黄色网址视频在线播放 | jizzjizz成熟丰满老妇 | 久久精品久噜噜噜久久 | 国产探花视频在线观看 | 亚洲一区二区精品视频 | 四虎在线最新永久免费 | 国产成人经典三级在线观看 | 久久综合九九亚洲一区 | 欧美高清激情毛片 | 久久精品亚洲日本波多野结衣 | 亚洲精品成人7777在线观看 | 久热这里只有精品视频6 | 夜夜干天天操 | 97天天做天天爱夜夜爽 | 久久99精品一久久久久久 | 毛片网站免费在线观看 | 一级爱爱片 | 亚洲在线一区 | 91手机视频 | 亚洲一区在线视频 | 久久综合资源 | 欧美精品国产一区二区三区 | 中文不卡视频 | 精品一区二区视频 | 久久久久久综合成人精品 | 日韩欧美在线免费观看 |