Bryan Henderson <bryanh@xxxxxxxxxxxxxxxx>: > In some NFS experiments of mine, the blocksize reported by 'stat' appears to > be controlled by the rsize and wsize mount options. Without such options, in > the one case I tried, Linux 4.9, blocksize was 32K. Maybe it's affected by > the server or by the filesystem the NFS server is serving. This was NFS 3. > NFS servers provide both a maximum and a preferred read/write size which should be used by default by an NFS client. 1M is common default for the preferred size for modern NFS servers. That value (if not overriden) should then show up as block size in the file system Paul > > This patch should address this issue [massive reads of e.g. /dev/urandom]:. > > Thanks! > > > mount option should work. > > And thanks again. > > -- > Bryan Henderson San Jose, California > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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