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Posted to dev@storm.apache.org by "Vito Laurenza (JIRA)" <ji...@apache.org> on 2014/03/04 17:07:27 UTC
[jira] [Created] (STORM-250) Storm UI: Too many open files
Vito Laurenza created STORM-250:
-----------------------------------
Summary: Storm UI: Too many open files
Key: STORM-250
URL: https://issues.apache.org/jira/browse/STORM-250
Project: Apache Storm (Incubating)
Issue Type: Bug
Environment: {quote}
# cat /etc/redhat-release
CentOS release 6.2 (Final)
# uname -a
Linux {{redacted}} 2.6.32-220.el6.x86_64 #1 SMP Tue Dec 6 19:48:22 GMT 2011 x86_64 x86_64 x86_64 GNU/Linux
# ulimit -a
core file size (blocks, -c) 0
data seg size (kbytes, -d) unlimited
scheduling priority (-e) 0
file size (blocks, -f) unlimited
pending signals (-i) 30514
max locked memory (kbytes, -l) 64
max memory size (kbytes, -m) unlimited
open files (-n) 1024
pipe size (512 bytes, -p) 8
POSIX message queues (bytes, -q) 819200
real-time priority (-r) 0
stack size (kbytes, -s) 10240
cpu time (seconds, -t) unlimited
max user processes (-u) 1024
virtual memory (kbytes, -v) unlimited
file locks (-x) unlimited
{quote}
Reporter: Vito Laurenza
Priority: Minor
Occasionally, the ui daemon runs out of available file handles and can't open a socket to the nimbus:
{quote}
# grep -A1 ERROR ui.log
2014-02-28 07:44:14 o.a.t.t.TSocket [ERROR] Could not configure socket.
java.net.SocketException: Too many open files
--
2014-03-01 16:44:10 o.a.t.t.TSocket [ERROR] Could not configure socket.
java.net.SocketException: Too many open files
--
2014-03-03 01:29:04 o.a.t.t.TSocket [ERROR] Could not configure socket.
java.net.SocketException: Too many open files
--
2014-03-03 01:34:04 o.a.t.t.TSocket [ERROR] Could not configure socket.
java.net.SocketException: Too many open files
--
2014-03-04 09:39:01 o.a.t.t.TSocket [ERROR] Could not configure socket.
java.net.SocketException: Too many open files
--
2014-03-04 09:45:33 o.a.t.t.TSocket [ERROR] Could not configure socket.
java.net.SocketException: Too many open files
{quote}
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