[ceph-users] Re: Out of memory

On my ceph osd servers I have lot of "out of memory messages". My servers are configured with :     - 32 G of memory     - 11 HDD (3,5 T each) (+ 2 HDD for the system) And the error messages are : /[101292.017968] Out of memory: Kill process 2597 (ceph-osd) score 102 or sacrifice child// //[101292.018836] Killed process 2597 (ceph-osd) total-vm:5048008kB, anon-rss:3002648kB, file-rss:0kB, shmem-rss:0kB// / Top result :     PID USER      PR  NI    VIRT    RES    SHR S  %CPU %MEM TIME+ COMMAND   75469 ceph      20   0 4982324 3,988g      0 S   0,7 12,7 3:45.05 ceph-osd   75499 ceph      20   0 5095896 3,710g      0 S   0,3 11,8 4:08.93 ceph-osd   65848 ceph      20   0 5713748 3,329g      0 S   0,0 10,6 68:49.12 ceph-osd   67237 ceph      20   0 5580720 3,155g      0 S   0,0 10,1 57:15.99 ceph-osd   71113 ceph      20   0 5557608 3,101g      0 S   0,3  9,9 36:47.69 ceph-osd   74745 ceph      20   0 5117212 3,062g      0 S   3,7  9,8 8:13.56 ceph-osd   72494 ceph      20   0 5621156 2,828g      0 S   0,3  9,0 27:19.97 ceph-osd   70954 ceph      20   0 5765016 2,571g      0 S   0,3  8,2 40:02.00 ceph-osd   74817 ceph      20   0 5139328 2,510g      0 S   0,3  8,0 7:24.33 ceph-osd   76523 ceph      20   0 3324820 2,422g      0 S   0,3  7,7 0:55.54 ceph-osd Is there a way to limit or reduce the memory usage of each osd deamon ?