No, clustersize does not play any role during io. It only plays a role during allocation. Refer FAQ for more.
On Mon, Aug 20, 2007 at 10:37:27AM -0300, Marcus Alves Grando wrote: > Hello list, > > I need understand more about cluster-size. Cluster size are small space > when i create some file in ocfs2 disk, but when i read some data this > size are small part that i can read? Or smal part are block-size to > read? cluster-size are only to optimize fragmentation? > > I create my ocfs2 mounts with block-size 4k and cluster-size 1M and i > have few files per filesystem with more than 600M. When i append one > file ocfs2 will increase cluster-size? and when i read, i read all > cluster-size from disk? > > Can someone explain more about this? > > Regards > > -- > Marcus Alves Grando <marcus.grando [] terra.com.br> > Suporte Engenharia 1 > Terra Networks Brasil S/A > Tel: 55 (51) 3284-4238 > > Qual é a sua Terra? > > _______________________________________________ > Ocfs2-users mailing list > [email protected] > http://oss.oracle.com/mailman/listinfo/ocfs2-users _______________________________________________ Ocfs2-users mailing list [email protected] http://oss.oracle.com/mailman/listinfo/ocfs2-users
