jenkins@asf901:~$ 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) 386178 max locked memory (kbytes, -l) 64 max memory size (kbytes, -m) unlimited open files (-n) 60000 pipe size (512 bytes, -p) 8 POSIX message queues (bytes, -q) 819200 real-time priority (-r) 0 stack size (kbytes, -s) 8192 cpu time (seconds, -t) unlimited max user processes (-u) 10240 virtual memory (kbytes, -v) unlimited file locks (-x) unlimited
bumped up the open files and max user processes on all the slaves. -giri On Tue, Jul 22, 2014 at 12:04 PM, Patrick Hunt <[email protected]> wrote: > Giri any chance can you take a look at the ulimit issue on the H# > machines? All the ZK precommit builds are failing as a result. > > I updated the precommit build last night to output "ulimit -a" and it > says the current limit is 4096, can we bump that up or set the default > to unlimited? > > Thanks! > > Patrick > > On Sun, Jul 20, 2014 at 10:32 PM, Rakesh R <[email protected]> wrote: > > +1 > > > > > > Adding one more point. I could see the following error too in the > pre-commit build. > > > > [exec] [junit] Exception in thread "CommitProcWorkThread-16" > java.lang.NoClassDefFoundError: org/apache/zookeeper/server/ConnectionBean > > [exec] [junit] at > org.apache.zookeeper.server.ServerCnxnFactory.registerConnection(ServerCnxnFactory.java:159) > > [exec] [junit] at > org.apache.zookeeper.server.ZooKeeperServer.finishSessionInit(ZooKeeperServer.java:594) > > [exec] [junit] at > org.apache.zookeeper.server.FinalRequestProcessor.processRequest(FinalRequestProcessor.java:198) > > [exec] [junit] at > org.apache.zookeeper.server.quorum.CommitProcessor$CommitWorkRequest.doWork(CommitProcessor.java:295) > > [exec] [junit] at > org.apache.zookeeper.server.WorkerService$ScheduledWorkRequest.run(WorkerService.java:161) > > [exec] [junit] at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895) > > [exec] [junit] at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918) > > [exec] [junit] at java.lang.Thread.run(Thread.java:662) > > > > -Rakesh > > > > -----Original Message----- > > From: Flavio Junqueira [mailto:[email protected]] > > Sent: 21 July 2014 02:19 > > To: [email protected] > > Cc: Andrew Bayer; [email protected]; Giridharan Kesavan > > Subject: Re: ulimit changed with Apache Jenkins upgrade? > > > > +1 > > > > On 18 Jul 2014, at 18:59, Patrick Hunt <[email protected]> wrote: > > > >> Hi builds folks, is this a system wide issue or something we should > >> address ourselves? Thanks! > >> > >> Patrick > >> > >> ---------- Forwarded message ---------- > >> From: Patrick Hunt <[email protected]> > >> Date: Fri, Jul 18, 2014 at 10:38 AM > >> Subject: ulimit changed with Apache Jenkins upgrade? > >> To: Giridharan Kesavan <[email protected]> > >> Cc: DevZooKeeper <[email protected]>, Andrew Bayer > >> <[email protected]> > >> > >> > >> Hi Giri, can you check that the new hosts (H#) have the ulimit set to > >> what it was set to on the original hadoop# hosts? I'm seeing new test > >> failures with > >> > >> [exec] [junit] java.io.FileNotFoundException: > >> /home/jenkins/jenkins-slave/workspace/PreCommit-ZOOKEEPER-Build/trunk/ > >> build/test/tmp/test7610638215300246179.junit.dir/version-2/log.1000000 > >> 01 > >> (Too many open files) > >> > >> which we've not seen before. I believe this means that we running out > >> of file descriptors? > >> > >> Can you verify and address if possible? > >> > >> Thanks, > >> > >> Patrick > > > -- CONFIDENTIALITY NOTICE NOTICE: This message is intended for the use of the individual or entity to which it is addressed and may contain information that is confidential, privileged and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient, you are hereby notified that any printing, copying, dissemination, distribution, disclosure or forwarding of this communication is strictly prohibited. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.
