Daily Archives: October 2, 2014

Running Ceph with the tcmalloc heap profiler

When running a Ceph cluster from sources, the tcmalloc heap profiler can be started for all daemons with: CEPH_HEAP_PROFILER_INIT=true \ CEPH_NUM_MON=1 CEPH_NUM_OSD=3 \ ./vstart.sh -n -X -l mon osd The osd.0 stats can be displayed with $ ceph tell osd.0 … Continue reading

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