>> Using ceph cluster with 100+ OSDs and cluster is filled with 60% data. >> One of the OSD is 95% full. >> If an OSD is 95% full, is it impact the any storage operation? Is this >> impacts on VM/Instance?
>Yes, one OSD will impact whole cluster. It will block write operations to the >cluster Thanks for clarification. Really?? Is this(OSD 95%) full designed to block write I/O of ceph cluster? Because I have around 251 OSDs out which one OSD is 95% full, but other 250 OSDs not in near full also... Thanks Swami On Tue, Jul 19, 2016 at 2:17 PM, Henrik Korkuc <li...@kirneh.eu> wrote: > On 16-07-19 11:44, M Ranga Swami Reddy wrote: >> >> Hi, >> Using ceph cluster with 100+ OSDs and cluster is filled with 60% data. >> One of the OSD is 95% full. >> If an OSD is 95% full, is it impact the any storage operation? Is this >> impacts on VM/Instance? > > Yes, one OSD will impact whole cluster. It will block write operations to > the cluster >> >> Immediately I have reduced the OSD weight, which was filled with 95 % >> data. After re-weight, data rebalanaced and OSD came to normal state >> (ie < 80%) with 1 hour time frame. >> >> >> Thanks >> Swami >> _______________________________________________ >> ceph-users mailing list >> ceph-users@lists.ceph.com >> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > > > > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com _______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
