Ah, there's another we apply universally to our test systems, apparently:
'/etc/security/limits.d/ubuntu.conf'
ubuntu hard nofile 16384
and the tests run as user "ubuntu". Line 4 of the script is the nofile
setting.
On 08/10/2013 01:34 AM, Loic Dachary wrote:
On 10/08/2013 07:35, Dan Mick wrote:
IIRC we had to adjust settings in /etc/security to allow ulimit adjustment of at least core:
sed -i 's/^#\*.*soft.*core.*0/\* soft core unlimited/g' /etc/security/limits.conf
or something like that. That seems to apply to centos/fedora/redhat systems.
Hi Dan,
This is Ubuntu and it does work with sudo. It probably is something about how it's called rather than a system limit.
Cheers
On 08/08/2013 02:52 PM, Loic Dachary wrote:
Hi,
Trying to use Ubuntu precise virtual machines as teuthology targets ( making sure they have 2GB of RAM because ceph-test-dbg will not even install with 1GB of RAM ;-) and installing the key with
wget -q -O- 'https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc' | sudo apt-key add -
teuthology runs with
./virtualenv/bin/teuthology job.yaml
where job.yaml is
check-locks: false
roles:
- - mon.a
- mon.c
- osd.0
- - mon.b
- osd.1
- client.0
tasks:
- install:
project: ceph
branch: wip-5510
- ceph:
fs: ext4
- workunit:
clients:
all:
- filestore/filestore.sh
targets:
ubuntu@91.121.254.229: ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDOSit20EyZ2AKCvk2tnMsdQ6LmVRutvBmZb0awV9Z2EduJa0fYPrReYRb9ZhGRq2PJe0zgpFPKr8s4gGay+tL0+dFkju5uyABqMGeITlJCifd+RhM0MCVllgIzekDwVb0n6ydTS8k7GVFyYv8ZC0TPgbfcDcEtSEgqJNRJ0o1Bh8swuTn+cipanNDRVK39tOqJdfptUxak+TD+5QY8CGFdXdEQYP7VsYJ+jQHw73O2xbuPgfv5Shbmt+qGWLToxFqKca3owMtkvFeONgYUdujgg9qr7Q9p0+HhCFCXB8v4N2I7NSbWNdpGqyJLdLqwJ70gEeNlOhm5F7IsXfVxTapB
ubuntu@91.121.254.237: ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCXVzhedORtmEmCeZJ4Ssg8wfqpYyH9W/Aa+j6CvPHSAkzZ48zXqVBATxm6S8sIIqfKkz1hWpNssx6uUotbm8k/ZatMddsd932+Di136l/HUhp6O8iIFze56kjWpyDpRPw2MM0V+OKmsiHZDfMj9ATt6ChgXfRsm23MUlmnoFHvtfwvFBnvBjcZPN7qxMpFHDamZzACNvnis/OINJrud9VprOgjhZZ7mxcTbcVZaVgcTcnyC4b9d9PRrMG2aCv0BO1eb/qnlmSogQPfoKEORJcwaUcLgabww+Taa9hJSZ9l8yEQamj+XIgr6yzGKgCvlG4lTdHM2tQdpgATZvR7/pBz
and produces the following output
INFO:teuthology.orchestra.run.err:[91.121.254.229]: /home/ubuntu/cephtest/lo1308082328/adjust-ulimits: 4: ulimit: error setting limit (Operation not permitted)
and the full output is at
http://pastealacon.com/32957
Refreshed with a longer timeout.
http://pastealacon.com/32963
as if
/home/ubuntu/cephtest/lo1308082328/adjust-ulimits ceph-coverage /home/ubuntu/cephtest/lo1308082328/archive/coverage monmaptool --create --clobber --add a 91.121.254.229:6789 --add c 91.121.254.229:6790 --add b 91.121.254.237:6789 --print /home/ubuntu/cephtest/lo1308082328/monmap'
was run without a leading sudo. I tried running sudo adjust-ulimits echo foo manually on the target and it works.
I would very much appreciate a hint ;-)
Cheers
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