Presently, you have to do it by using tool like ‘taskset’ or ‘numactl’…
Thanks & Regards Somnath From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of Ray Sun Sent: Monday, June 29, 2015 9:19 AM To: ceph-users@lists.ceph.com Subject: [ceph-users] How to use cgroup to bind ceph-osd to a specific cpu core? Cephers, I want to bind each of my ceph-osd to a specific cpu core, but I didn't find any document to explain that, could any one can provide me some detailed information. Thanks. Currently, my ceph is running like this: oot 28692 1 0 Jun23 ? 00:37:26 /usr/bin/ceph-mon -i seed.econe.com<http://seed.econe.com> --pid-file /var/run/ceph/mon.seed.econe.com.pid -c /etc/ceph/ceph.conf --cluster ceph root 40063 1 1 Jun23 ? 02:13:31 /usr/bin/ceph-osd -i 0 --pid-file /var/run/ceph/osd.0.pid -c /etc/ceph/ceph.conf --cluster ceph root 42096 1 0 Jun23 ? 01:33:42 /usr/bin/ceph-osd -i 1 --pid-file /var/run/ceph/osd.1.pid -c /etc/ceph/ceph.conf --cluster ceph root 43263 1 0 Jun23 ? 01:22:59 /usr/bin/ceph-osd -i 2 --pid-file /var/run/ceph/osd.2.pid -c /etc/ceph/ceph.conf --cluster ceph root 44527 1 0 Jun23 ? 01:16:53 /usr/bin/ceph-osd -i 3 --pid-file /var/run/ceph/osd.3.pid -c /etc/ceph/ceph.conf --cluster ceph root 45863 1 0 Jun23 ? 01:25:18 /usr/bin/ceph-osd -i 4 --pid-file /var/run/ceph/osd.4.pid -c /etc/ceph/ceph.conf --cluster ceph root 47462 1 0 Jun23 ? 01:20:36 /usr/bin/ceph-osd -i 5 --pid-file /var/run/ceph/osd.5.pid -c /etc/ceph/ceph.conf --cluster ceph Best Regards -- Ray ________________________________ PLEASE NOTE: The information contained in this electronic mail message is intended only for the use of the designated recipient(s) named above. If the reader of this message is not the intended recipient, you are hereby notified that you have received this message in error and that any review, dissemination, distribution, or copying of this message is strictly prohibited. If you have received this communication in error, please notify the sender by telephone or e-mail (as shown above) immediately and destroy any and all copies of this message in your possession (whether hard copies or electronically stored copies).
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