Bug #13408
closed
EOM on hammer-x test with many osds
Added by Sage Weil over 8 years ago.
Updated over 8 years ago.
Description
2015-10-07T20:58:26.170 INFO:teuthology.orchestra.run.vpm006.stderr:OSError: librados.so.2: cannot map zero-fill pages: Cannot allocate memory
This is probably just because
roles:
- - mon.a
- mon.b
- mon.c
- mds.a
- osd.0
- osd.1
- osd.2
- osd.3
- osd.4
- osd.5
- osd.6
- - osd.7
- osd.8
- osd.9
- osd.10
- osd.11
- osd.12
- osd.13
- - client.0
and these vms are small, but this wasn't failing in the past (i don't think), so it's probably worth watching it run (w/ top or whatever) to confirm nothing is out of the ordinary.
and if not, then reduce the osd count, or add more nodes, or whatever.
- Status changed from New to 12
Yeah, this is just tight with the test. I see <200MB free during the run, and the VMs don't have swap (and would be unahppy if they dipped into that anyway). Loic, can we reduce the number of OSDs in this ec test? It's
description: upgrade:hammer-x/stress-split-erasure-code/{0-tz-eastern.yaml 0-cluster/start.yaml
1-hammer-install/hammer.yaml 2-partial-upgrade/firsthalf.yaml 3-thrash/default.yaml
4-mon/mona.yaml 5-workload/ec-rados-default.yaml 6-next-mon/monb.yaml 8-next-mon/monc.yaml
9-workload/ec-rados-plugin=jerasure-k=3-m=1.yaml distros/ubuntu_14.04.yaml}
/a/sage-2015-10-07_23:21:01-upgrade:hammer-x-wip-sage-testing---basic-vps/1095204
- Assignee set to Loïc Dachary
- Status changed from 12 to 7
Using the dedicated loic-infernalis build to avoid errors because the infernalis branch keeps being rebuilt.
teuthology-suite --priority 101 --suite upgrade/hammer-x --filter=stress-split --suite-branch wip-13408-stress-split --distro ubuntu --email loic@dachary.org --ceph loic-infernalis --machine-type vps
- Status changed from 7 to Resolved
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