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Also, you only posted a total io wait through top. Please use iostat to check each backend disk utilization. ------ Ursprungligt meddelande------ Från: Budai Laszlo Datum: lör 24 mars 2018 08:57 Till: ceph-users@xxxxxxxxxxxxxx; Kopia: Ämne:Re: Fwd: High IOWait Issue Hi, what version of ceph are you using? what is HW config of your OSD nodes? Have you checked your disks for errors (dmesg, smartctl). What status is the ceph reporting? (ceph -s) What is the saturation level of your ceph ? (ceph dt) Kind regards, Laszlo _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com |
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