Error Ebadf Bad File Descriptor
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Node Js Bad File Descriptor
like 50 reload/10 seconds it gives me this error: events.js:45 throw arguments[1]; // Unhandled 'error' event ^ Error: EBADF, Bad file descriptor This seems to me like a bandwidth error or something like that, originally I've got the error when I played with the HTML 5 Audio API, and If I loaded the audio file 10-15 times sequentially then I've got the error, but now I've discovered that I get the error without the Audio API too error ebadf read meteor just by reloading the site a lots of times, also Safari gives me the error much faster than Chrome (WTF?) I'm using Node.js 0.4.8 with express + jade and I'm also connected to a MySQL database with the db-mysql module. I can't find any articles on the web about this topic what helps, so pleeease let me know what can cause this error because it's really confusing :( node.js file-descriptor share|improve this question edited Jul 14 '11 at 5:49 asked Jul 14 '11 at 4:39 Adam 13.1k42100169 add a comment| 2 Answers 2 active oldest votes up vote 2 down vote accepted By "reload your application" do you mean refresh your app's home page from a browser, or actually stop and restart the node.js server process? I assume the former, in which case if you can't reliably reproduce this it will be pretty tricky to debug, especially since you don't have a good stack trace to pinpoint the source. But if you use the express.js app.error hook (docs here) you'll want to log the error path from the "Bad file descriptor" error, which should hopefully clue you in to whether this is a temporary file that got deleted or what. In terms of the actual cause, we can only offer guesses since "Bad file descriptor" is a very generic low level error that basically means you are calling an ope
Sign in Pricing Blog Support Search GitHub This repository ebadf (bad file descriptor) android Watch 1,552 Star 27,798 Fork 5,143 expressjs/express Code Issues
Ebadf Bad File Descriptor Python
88 Pull requests 37 Projects 0 Wiki Pulse Graphs New issue Error: EBADF,
Ebadf: Bad File Descriptor Hadoop
Bad file descriptor #789 Closed tianshuo opened this Issue Aug 1, 2011 · 7 comments Projects None yet Labels None yet http://stackoverflow.com/questions/6688552/node-js-ebadf-bad-file-descriptor Milestone No milestone Assignees No one assigned 2 participants tianshuo commented Aug 1, 2011 node 0.4.7, express 2.2.2 Testing with ab -r -n 10000 -c 500 XXX After (node) Hit max file limit. Increase "ulimit - n" Error: EBADF, Bad file descriptor '/Users/user/sources/official/views/index.jade'
at https://github.com/expressjs/express/issues/789 Object.openSync (fs.js:221:18)
at Object.readFileSync (fs.js:112:15)
at View.contents (/Users/user/sources/official/node_modules/express/lib/view/view.js:120:13)
at Function.compile (/Users/user/sources/official/node_modules/express/lib/view.js:64:45)
at ServerResponse._render (/Users/user/sources/official/node_modules/express/lib/view.js:415:18)
at ServerResponse.render (/Users/user/sources/official/node_modules/express/lib/view.js:316:17)
at Router.
at done (/Users/user/sources/official/node_modules/express/lib/router/index.js:250:22)
at middleware (/Users/user/sources/official/node_modules/express/lib/router/index.js:244:9)
at param (/Users/user/sources/official/node_modules/express/lib/router/index.js:227:11) expressjs member tj commented Aug 1, 2011 sudo ulimit -n 10000 tj closed this Aug 1, 2011 tianshuo commented Aug 1, 2011 Sorry Visionmedia, but I tried that, and the results above were the results using ulimit -n 10000. Couldn't get higher. Something is definitely not right. expressjs member tj commented Aug 1, 2011 oh you're benchmarking without views being cached, those results would be brutal haha. NODE_ENV=production node app tianshuo commented Aug 1, 2011 oh!!! so that's the reason I found node.js to be as slow as apache. … On Tue, Aug 2, 2011 at 12:02 AM, visionmedia < ***@***.***>wrote: oh you're benchmarkin
Sign in Pricing Blog Support Search GitHub This repository Watch 2,401 Star 36,976 Fork 8,334 nodejs/node-v0.x-archive Code Issues 5,000+ Pull requests 41 Projects 0 Wiki Pulse Graphs New issue events.js:45 Error: EBADF, Bad file descriptor #1189 Closed edsu opened this https://github.com/nodejs/node-v0.x-archive/issues/1189 Issue Jun 16, 2011 · 5 comments Projects None yet Labels None yet https://github.com/apparatus/fuge/issues/79 Milestone No milestone Assignees No one assigned 3 participants edsu commented Jun 16, 2011 Just wondering if anyone has seen this error pop up intermittently when node is under load: events.js:45 throw arguments[1]; // Unhandled 'error' event ^ Error: EBADF, Bad file descriptor I haven't been able to reproduce it with a test. But have tried both trunk and bad file v0.4 (stable). My app does use socket.io. Is this perhaps some limitation of my system? Can anyone recommend some ways I could help figure out what is going on here? edsu commented Jun 16, 2011 @acdha helped me tune my TCP stack to more aggressively reap connections, since I was getting close to a thousand on my small linode VPS ... so my problem was lower level than node. If you are curious I lowered both bad file descriptor of these from 60 to 30: sysctl net.ipv4.tcp_fin_timeout=30 sysctl net.ipv4.tcp_tw_recycle=30 tommedema commented Jun 16, 2011 What does this do? It would be really helpful if someone could create a guide with all these settings, including http agent settings etc. so that the rest of us do not need to experience such downtime ourselves when services get popular. edsu commented Jun 16, 2011 Basically I did a netstat --tcp and noticed a lot of connections in TIME_WAIT. The number of connections grew and grew to about 1000 connections, and then I think I hit some practical system limit (eventhough ulimit said there was no limit, there is a practical limit). If anyone knows how to determine the limit it would be interesting to know how to do that. The sysctl commands basically lower the time that a connection will be kept alive, which causes connections in TIME_WAIT to be reaped sooner. I'm not sure that it completely fixed my problems, but at least node isn't getting a fatal exception for now. edsu commented Jun 17, 2011 I think this is some system tuning issue and not anything to do w/ node, so I'm closing this ticket. edsu closed this Jun 17, 2011 slajax referenced this issue in expressjs/express Oct 31, 2012 Closed Error: EBADF, close #1393 slajax commented Nov 1, 2012 I'm seeing this consistently
Sign in Pricing Blog Support Search GitHub This repository Watch 27 Star 226 Fork 32 apparatus/fuge Code Issues 28 Pull requests 0 Projects 0 Pulse Graphs New issue Error: EBADF: bad file descriptor on Fuge run #79 Closed tfoutrein opened this Issue Apr 20, 2016 · 7 comments Projects None yet Labels windows Milestone No milestone Assignees mcdonnelldean 5 participants tfoutrein commented Apr 20, 2016 After installing fuge et generate the system on windows 10, i've tried to run it with fuge run .\fuge\compose-dev.yml and i obtain this result : D:\Projets\R&D\MicoServices\fuge\INMsSystem>fuge run .\fuge\compose-dev.yml compiling... starting proxy... proxy frontend 10000 -> 172.16.152.117:20000 proxy api 10001 -> 172.16.152.117:20001 proxy service1 10002 -> 172.16.152.117:20002 proxy service2 10003 -> 172.16.152.117:20003 running: frontend running: set PROXY_HOST=127.0.0.1&&set SERVICE_HOST=0.0.0.0&&set frontend_PORT=10000&&set api_PORT=10001&&set service1_PORT=10002&&set service2_PORT=10003&&set SERVICE_PORT=20000&& C:\nodejs\node.exe -r C:\Users\thomas_2\AppData\Roaming\npm\node_modules\fuge\fuge.js index.js running: api running: set PROXY_HOST=127.0.0.1&&set SERVICE_HOST=0.0.0.0&&set frontend_PORT=10000&&set api_PORT=10001&&set service1_PORT=10002&&set service2_PORT=10003&&set SERVICE_PORT=20001&& C:\nodejs\node.exe -r C:\Users\thomas_2\AppData\Roaming\npm\node_modules\fuge\fuge.js index.js running: service1 running: set PROXY_HOST=127.0.0.1&&set SERVICE_HOST=0.0.0.0&&set frontend_PORT=10000&&set api_PORT=10001&&set service1_PORT=10002&&set service2_PORT=10003&&set SERVICE_PORT=20002&& C:\nodejs\node.exe -r C:\Users\thomas_2\AppData\Roaming\npm\node_modules\fuge\fuge.js service.js running: service2 running: set PROXY_HOST=127.0.0.1&&set SERVICE_HOST=0.0.0.0&&set frontend_PORT=10000&&set api_PORT=10001&&set service1_PORT=10002&&set service2_PORT=10003&&set SERVICE_PORT=20003&& C:\nodejs\node.exe -r C:\Users\thomas_2\AppData\Roaming\npm\node_modules\fuge\fuge.js service.js running: __proxy _[frontend - 5924]: child_process.js:61 p.open(fd); ^ Error: EBADF: bad file descriptor, uv_pipe_open at Error (native) at Object.exports._forkChild (child_process.js:61:5) at Object.setupChannel (internal/process.js:174:8)