[jira] [Created] (BUILDS-17) ulimit set too low on some jenkins build hosts

["Patrick Hunt (JIRA)" <ji...@apache.org>]

Patrick Hunt created BUILDS-17:
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             Summary: ulimit set too low on some jenkins build hosts
                 Key: BUILDS-17
                 URL: https://issues.apache.org/jira/browse/BUILDS-17
             Project: Infra Build Platform
          Issue Type: Bug
          Components: Jenkins
            Reporter: Patrick Hunt
            Priority: Blocker


Our precommit job is failing, this started just after the recent major upgrades to the jenkins infra (was fine prior to that):

https://builds.apache.org/view/S-Z/view/ZooKeeper/job/PreCommit-ZOOKEEPER-Build/2303/

The test is still failing with the same error (too many open
files) and afaict the ulimit is still just set to 4k. I'm printing the
ulimit info at the start of the job, here it is:

core file size          (blocks, -c) 0
data seg size           (kbytes, -d) unlimited
scheduling priority             (-e) 0
file size               (blocks, -f) unlimited
pending signals                 (-i) 386177
max locked memory       (kbytes, -l) 64
max memory size         (kbytes, -m) unlimited
open files                      (-n) 4096
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) 386177


Please increase the ulimit to a significantly larger value (perhaps you can set it to what it was set to prior to the upgrade?)



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