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Merge pull request #447 from ceph/wip-11779

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tasks/cephfs: fix timing in test_full

Reviewed-by: Greg Farnum <gfarnum@redhat.com>
This commit is contained in:
Gregory Farnum 2015-05-27 14:17:27 -07:00
commit 4a79c75daf
1 changed files with 5 additions and 1 deletions
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tasks/cephfs/test_full.py
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@ -207,12 +207,16 @@ class FullnessTestCase(CephFSTestCase):
# Enough to trip the full flag
osd_mon_report_interval_max = int(self.fs.get_config("osd_mon_report_interval_max", service_type='osd'))
mon_tick_interval = int(self.fs.get_config("mon_tick_interval", service_type="mon"))
# Sufficient data to cause RADOS cluster to go 'full'
log.info("pool capacity {0}, {1}MB should be enough to fill it".format(self.pool_capacity, self.fill_mb))
# Long enough for RADOS cluster to notice it is full and set flag on mons
full_wait = osd_mon_report_interval_max * 1.5
# (report_interval for mon to learn PG stats, tick interval for it to update OSD map,
# factor of 1.5 for I/O + network latency in committing OSD map and distributing it
# to the OSDs)
full_wait = (osd_mon_report_interval_max + mon_tick_interval) * 1.5
# Configs for this test should bring this setting down in order to
# run reasonably quickly