Did you upgrade your clients along with the MDS? This warning indicates the MDS asked the clients to boot some inboxes out of cache and they have taken too long to do so. It might also just mean that you're actively using more inodes at any given time than your MDS is configured to keep in memory. -Greg On Fri, Nov 7, 2014 at 5:17 AM Daniel Takatori Ohara <[email protected]> wrote:
> Hi, > > In my cluster, when i execute the command ceph health detail, show me the > message. > > mds0: Many clients (17) failing to respond to cache pressure(client_count: > ) > > This message appear when i upgrade the ceph for 0.87 from 0.80.7. > > Anyone help me? > > Thank's, > > Att. > > --- > Daniel Takatori Ohara. > System Administrator - Lab. of Bioinformatics > Molecular Oncology Center > Instituto Sírio-Libanês de Ensino e Pesquisa > Hospital Sírio-Libanês > Phone: +55 11 3155-0200 (extension 1927) > R: Cel. Nicolau dos Santos, 69 > São Paulo-SP. 01308-060 > http://www.bioinfo.mochsl.org.br > > _______________________________________________ > ceph-users mailing list > [email protected] > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >
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